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
  38 #include <ardour/ardour.h>
  39 #include <ardour/session.h>
  40 #include <ardour/audioengine.h>
  41 #include <ardour/route.h>
  42 #include <ardour/audio_track.h>
  43 #include <ardour/audio_diskstream.h>
  44 #include <ardour/send.h>
  45 #include <ardour/insert.h>
  46 #include <ardour/ladspa_plugin.h>
  47 #include <ardour/connection.h>
  48 #include <ardour/session_connection.h>
  49 #include <ardour/profile.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_AUDIOUNITS
  69 class AUPluginUI;
  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::cut_action;
  81 RefPtr<Action> RedirectBox::paste_action;
  82 bool RedirectBox::get_colors = true;
  83 Gdk::Color* RedirectBox::active_redirect_color;
  84 Gdk::Color* RedirectBox::inactive_redirect_color;
  85
  86 RedirectBox::RedirectBox (Placement pcmnt, Session& sess, PluginSelector &plugsel,
  87                           RouteRedirectSelection& rsel, bool owner_is_mixer)
  88         : _session(sess),
  89           _owner_is_mixer (owner_is_mixer),
  90           _placement(pcmnt),
  91           _plugin_selector(plugsel),
  92           _rr_selection(rsel)
  93 {
  94         if (get_colors) {
  95                 active_redirect_color = new Gdk::Color;
  96                 inactive_redirect_color = new Gdk::Color;
  97                 set_color (*active_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_ACTIVE, false ));
  98                 set_color (*inactive_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_NORMAL, false ));
  99                 get_colors = false;
 100         }
 101
 102         _width = Wide;
 103         redirect_menu = 0;
 104         send_action_menu = 0;
 105         redirect_drag_in_progress = false;
 106         no_redirect_redisplay = false;
 107         ignore_delete = false;
 108
 109         model = ListStore::create(columns);
 110
 111         RefPtr<TreeSelection> selection = redirect_display.get_selection();
 112         selection->set_mode (Gtk::SELECTION_MULTIPLE);
 113         selection->signal_changed().connect (mem_fun (*this, &RedirectBox::selection_changed));
 114
 115         redirect_display.set_model (model);
 116         redirect_display.append_column (X_("notshown"), columns.text);
 117         redirect_display.set_name ("RedirectSelector");
 118         redirect_display.set_headers_visible (false);
 119         redirect_display.set_reorderable (true);
 120         redirect_display.set_size_request (-1, 40);
 121         redirect_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
 122         redirect_display.get_column(0)->set_fixed_width(48);
 123         redirect_display.add_object_drag (columns.redirect.index(), "redirects");
 124         redirect_display.signal_drop.connect (mem_fun (*this, &RedirectBox::object_drop));
 125
 126         TreeViewColumn* name_col = redirect_display.get_column(0);
 127         CellRendererText* renderer = dynamic_cast<CellRendererText*>(redirect_display.get_column_cell_renderer (0));
 128         name_col->add_attribute(renderer->property_foreground_gdk(), columns.color);
 129
 130         redirect_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 131
 132         model->signal_row_deleted().connect (mem_fun (*this, &RedirectBox::row_deleted));
 133
 134         redirect_scroller.add (redirect_display);
 135         redirect_eventbox.add (redirect_scroller);
 136
 137         redirect_scroller.set_size_request (-1, 40);
 138
 139         pack_start (redirect_eventbox, true, true);
 140
 141         redirect_eventbox.signal_enter_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::enter_box), this));
 142
 143         redirect_display.signal_button_press_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event), false);
 144         redirect_display.signal_button_release_event().connect (mem_fun(*this, &RedirectBox::redirect_button_release_event));
 145 }
 146
 147 RedirectBox::~RedirectBox ()
 148 {
 149 }
 150
 151 void
 152 RedirectBox::set_route (boost::shared_ptr<Route> r)
 153 {
 154
 155         connections.clear ();
 156
 157         /* since we're dealing with a new route, any existing limit on redisplay
 158            must be irrelevant.
 159         */
 160
 161         no_redirect_redisplay = false;
 162         _route = r;
 163
 164         connections.push_back (_route->redirects_changed.connect (mem_fun(*this, &RedirectBox::redisplay_redirects)));
 165         connections.push_back (_route->GoingAway.connect (mem_fun (*this, &RedirectBox::route_going_away)));
 166         connections.push_back (_route->name_changed.connect (mem_fun(*this, &RedirectBox::route_name_changed)));
 167
 168         redisplay_redirects (0);
 169 }
 170
 171 void
 172 RedirectBox::route_going_away ()
 173 {
 174         /* don't keep updating display as redirects are deleted */
 175         no_redirect_redisplay = true;
 176 }
 177
 178 void
 179 RedirectBox::object_drop (const list<boost::shared_ptr<Redirect> >& redirects)
 180 {
 181         paste_redirect_list (redirects);
 182 }
 183
 184 void
 185 RedirectBox::update()
 186 {
 187         redisplay_redirects (0);
 188 }
 189
 190 void
 191 RedirectBox::set_width (Width w)
 192 {
 193         if (_width == w) {
 194                 return;
 195         }
 196         _width = w;
 197         if (w == -1) {
 198                 abort ();
 199         }
 200         redisplay_redirects (0);
 201 }
 202
 203 void
 204 RedirectBox::remove_redirect_gui (boost::shared_ptr<Redirect> redirect)
 205 {
 206         boost::shared_ptr<Insert> insert;
 207         boost::shared_ptr<Send> send;
 208         boost::shared_ptr<PortInsert> port_insert;
 209
 210         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) != 0) {
 211
 212                 if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
 213                         PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 214                         port_insert->set_gui (0);
 215                         delete io_selector;
 216                 }
 217
 218         } else if ((send = boost::dynamic_pointer_cast<Send> (insert)) != 0) {
 219                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 220                 send->set_gui (0);
 221                 delete sui;
 222         }
 223 }
 224
 225 void
 226 RedirectBox::build_send_action_menu ()
 227
 228 {
 229         using namespace Menu_Helpers;
 230
 231         send_action_menu = new Menu;
 232         send_action_menu->set_name ("ArdourContextMenu");
 233         MenuList& items = send_action_menu->items();
 234
 235         items.push_back (MenuElem (_("New send"), mem_fun(*this, &RedirectBox::new_send)));
 236         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &RedirectBox::show_send_controls)));
 237 }
 238
 239 void
 240 RedirectBox::show_send_controls ()
 241
 242 {
 243 }
 244
 245 void
 246 RedirectBox::new_send ()
 247
 248 {
 249 }
 250
 251 void
 252 RedirectBox::show_redirect_menu (gint arg)
 253 {
 254         if (redirect_menu == 0) {
 255                 redirect_menu = build_redirect_menu ();
 256         }
 257
 258         Gtk::MenuItem* plugin_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/redirectmenu/newplugin"));
 259
 260         if (plugin_menu_item) {
 261                 plugin_menu_item->set_submenu (*_plugin_selector.plugin_menu());
 262         }
 263
 264         cut_action->set_sensitive (can_cut_redirects ());
 265
 266         paste_action->set_sensitive (!_rr_selection.redirects.empty());
 267
 268         redirect_menu->popup (1, arg);
 269 }
 270
 271 void
 272 RedirectBox::redirect_drag_begin (GdkDragContext *context)
 273 {
 274         redirect_drag_in_progress = true;
 275 }
 276
 277 void
 278 RedirectBox::redirect_drag_end (GdkDragContext *context)
 279 {
 280         redirect_drag_in_progress = false;
 281 }
 282
 283 bool
 284 RedirectBox::redirect_button_press_event (GdkEventButton *ev)
 285 {
 286         TreeIter iter;
 287         TreeModel::Path path;
 288         TreeViewColumn* column;
 289         int cellx;
 290         int celly;
 291         boost::shared_ptr<Redirect> redirect;
 292         int ret = false;
 293         bool selected = false;
 294
 295         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 296                 if ((iter = model->get_iter (path))) {
 297                         redirect = (*iter)[columns.redirect];
 298                         selected = redirect_display.get_selection()->is_selected (iter);
 299                 }
 300
 301         }
 302
 303         if (redirect && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS))) {
 304
 305                 if (_session.engine().connected()) {
 306                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 307                         edit_redirect (redirect);
 308                 }
 309                 ret = true;
 310
 311         } else if (redirect && ev->button == 1 && selected) {
 312
 313                 // this is purely informational but necessary
 314                 RedirectSelected (redirect); // emit
 315
 316         } else if (!redirect && ev->button == 1 && ev->type == GDK_2BUTTON_PRESS) {
 317
 318                 choose_plugin ();
 319                 _plugin_selector.show_manager ();
 320
 321         }
 322
 323         return ret;
 324 }
 325
 326 bool
 327 RedirectBox::redirect_button_release_event (GdkEventButton *ev)
 328 {
 329         TreeIter iter;
 330         TreeModel::Path path;
 331         TreeViewColumn* column;
 332         int cellx;
 333         int celly;
 334         boost::shared_ptr<Redirect> redirect;
 335         int ret = false;
 336
 337
 338         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 339                 if ((iter = model->get_iter (path))) {
 340                         redirect = (*iter)[columns.redirect];
 341                 }
 342         }
 343
 344         if (redirect && Keyboard::is_delete_event (ev)) {
 345
 346                 Glib::signal_idle().connect (bind (mem_fun(*this, &RedirectBox::idle_delete_redirect), boost::weak_ptr<Redirect>(redirect)));
 347                 ret = true;
 348
 349         } else if (Keyboard::is_context_menu_event (ev)) {
 350
 351                 show_redirect_menu(ev->time);
 352                 ret = true;
 353
 354         } else if (redirect && Keyboard::is_button2_event (ev)
 355 #ifndef GTKOSX
 356                    && (Keyboard::no_modifier_keys_pressed (ev) && ((ev->state & Gdk::BUTTON2_MASK) == Gdk::BUTTON2_MASK))
 357 #endif
 358                 ) {
 359
 360                 /* button2-click with no modifiers */
 361
 362                 redirect->set_active (!redirect->active(), this);
 363                 ret = true;
 364
 365         }
 366
 367         return ret;
 368 }
 369
 370 Menu *
 371 RedirectBox::build_redirect_menu ()
 372 {
 373         redirect_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/redirectmenu") );
 374         redirect_menu->set_name ("ArdourContextMenu");
 375
 376         show_all_children();
 377
 378         return redirect_menu;
 379 }
 380
 381 void
 382 RedirectBox::selection_changed ()
 383 {
 384         bool sensitive = (redirect_display.get_selection()->count_selected_rows()) ? true : false;
 385         ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
 386 }
 387
 388 void
 389 RedirectBox::select_all_redirects ()
 390 {
 391         redirect_display.get_selection()->select_all();
 392 }
 393
 394 void
 395 RedirectBox::deselect_all_redirects ()
 396 {
 397         redirect_display.get_selection()->unselect_all();
 398 }
 399
 400 void
 401 RedirectBox::choose_plugin ()
 402 {
 403         _plugin_selector.set_interested_object (*this);
 404 }
 405
 406 void
 407 RedirectBox::use_plugins (const SelectedPlugins& plugins)
 408 {
 409         for (SelectedPlugins::const_iterator p = plugins.begin(); p != plugins.end(); ++p) {
 410
 411                 boost::shared_ptr<Redirect> redirect (new PluginInsert (_session, *p, _placement));
 412
 413                 uint32_t err_streams;
 414
 415                 if (Config->get_new_plugins_active()) {
 416                         redirect->set_active (true, this);
 417                 }
 418
 419                 if (_route->add_redirect (redirect, this, &err_streams)) {
 420                         weird_plugin_dialog (**p, err_streams, _route);
 421                 } else {
 422
 423                         if (Profile->get_sae()) {
 424                                 redirect->set_active (true, 0);
 425                         }
 426                         redirect->active_changed.connect (bind (mem_fun (*this, &RedirectBox::show_redirect_active_r), boost::weak_ptr<Redirect>(redirect)));
 427                 }
 428         }
 429 }
 430
 431 void
 432 RedirectBox::weird_plugin_dialog (Plugin& p, uint32_t streams, boost::shared_ptr<IO> io)
 433 {
 434         ArdourDialog dialog (_("ardour: weird plugin dialog"));
 435         Label label;
 436
 437         /* i hate this kind of code */
 438
 439         if (streams > (unsigned)p.get_info()->n_inputs) {
 440                 label.set_text (string_compose (_(
 441 "You attempted to add a plugin (%1).\n"
 442 "The plugin has %2 inputs\n"
 443 "but at the insertion point, there are\n"
 444 "%3 active signal streams.\n"
 445 "\n"
 446 "This makes no sense - you are throwing away\n"
 447 "part of the signal."),
 448                                          p.name(),
 449                                          p.get_info()->n_inputs,
 450                                          streams));
 451         } else if (streams < (unsigned)p.get_info()->n_inputs) {
 452                 label.set_text (string_compose (_(
 453 "You attempted to add a plugin (%1).\n"
 454 "The plugin has %2 inputs\n"
 455 "but at the insertion point there are\n"
 456 "only %3 active signal streams.\n"
 457 "\n"
 458 "This makes no sense - unless the plugin supports\n"
 459 "side-chain inputs. A future version of %4 will\n"
 460 "support this type of configuration."),
 461                                          p.name(),
 462                                          p.get_info()->n_inputs,
 463                                          streams, PROGRAM_NAME));
 464         } else {
 465                 label.set_text (string_compose (_(
 466 "You attempted to add a plugin (%1).\n"
 467 "\n"
 468 "The I/O configuration doesn't make sense:\n"
 469 "\n"
 470 "The plugin has %2 inputs and %3 outputs.\n"
 471 "The track/bus has %4 inputs and %5 outputs.\n"
 472 "The insertion point, has %6 active signals.\n"
 473 "\n"
 474 "%7 does not understand what to do in such situations.\n"),
 475                                          p.name(),
 476                                          p.get_info()->n_inputs,
 477                                          p.get_info()->n_outputs,
 478                                          io->n_inputs(),
 479                                          io->n_outputs(),
 480                                          streams, PROGRAM_NAME));
 481         }
 482
 483         dialog.set_border_width (PublicEditor::window_border_width);
 484
 485         label.set_alignment (0.5, 0.5);
 486         dialog.get_vbox()->pack_start (label);
 487         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 488
 489         dialog.set_name (X_("PluginIODialog"));
 490         dialog.set_position (Gtk::WIN_POS_MOUSE);
 491         dialog.set_modal (true);
 492         dialog.show_all ();
 493
 494         dialog.run ();
 495 }
 496
 497 void
 498 RedirectBox::choose_insert ()
 499 {
 500         boost::shared_ptr<Redirect> redirect (new PortInsert (_session, _placement));
 501         redirect->active_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_active_r), boost::weak_ptr<Redirect>(redirect)));
 502         _route->add_redirect (redirect, this);
 503 }
 504
 505 void
 506 RedirectBox::choose_send ()
 507 {
 508         boost::shared_ptr<Send> send (new Send (_session, _placement));
 509
 510         /* XXX need redirect lock on route */
 511
 512         try {
 513                 send->ensure_io (0, _route->max_redirect_outs(), false, this);
 514         } catch (AudioEngine::PortRegistrationFailure& err) {
 515                 error << string_compose (_("Cannot set up new send: %1"), err.what()) << endmsg;
 516                 return;
 517         }
 518
 519         IOSelectorWindow *ios = new IOSelectorWindow (_session, send, false, true);
 520
 521         ios->show_all ();
 522
 523         boost::shared_ptr<Redirect> r = boost::static_pointer_cast<Redirect>(send);
 524
 525         ios->selector().Finished.connect (bind (mem_fun(*this, &RedirectBox::send_io_finished), boost::weak_ptr<Redirect>(r), ios));
 526 }
 527
 528 void
 529 RedirectBox::send_io_finished (IOSelector::Result r, boost::weak_ptr<Redirect> weak_redirect, IOSelectorWindow* ios)
 530 {
 531         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 532
 533         if (!redirect) {
 534                 return;
 535         }
 536
 537         switch (r) {
 538         case IOSelector::Cancelled:
 539                 // redirect will go away when all shared_ptrs to it vanish
 540                 break;
 541
 542         case IOSelector::Accepted:
 543                 _route->add_redirect (redirect, this);
 544                 if (Profile->get_sae()) {
 545                         redirect->set_active (true, 0);
 546                 }
 547                 break;
 548         }
 549
 550         delete_when_idle (ios);
 551 }
 552
 553 void
 554 RedirectBox::redisplay_redirects (void *src)
 555 {
 556         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::redisplay_redirects), src));
 557
 558         if (no_redirect_redisplay) {
 559                 return;
 560         }
 561
 562         ignore_delete = true;
 563         model->clear ();
 564         ignore_delete = false;
 565
 566         redirect_active_connections.clear ();
 567         redirect_name_connections.clear ();
 568
 569         void (RedirectBox::*pmf)(boost::shared_ptr<Redirect>) = &RedirectBox::add_redirect_to_display;
 570         _route->foreach_redirect (this, pmf);
 571
 572         switch (_placement) {
 573         case PreFader:
 574                 build_redirect_tooltip(redirect_eventbox, _("Pre-fader inserts, sends & plugins:"));
 575                 break;
 576         case PostFader:
 577                 build_redirect_tooltip(redirect_eventbox, _("Post-fader inserts, sends & plugins:"));
 578                 break;
 579         }
 580 }
 581
 582 void
 583 RedirectBox::add_redirect_to_display (boost::shared_ptr<Redirect> redirect)
 584 {
 585         if (redirect->placement() != _placement) {
 586                 return;
 587         }
 588
 589         Gtk::TreeModel::Row row = *(model->append());
 590
 591         row[columns.text] = redirect_name (redirect);
 592         row[columns.redirect] = redirect;
 593
 594         show_redirect_active (redirect);
 595
 596         redirect_active_connections.push_back (redirect->active_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_active_r), boost::weak_ptr<Redirect>(redirect))));
 597         redirect_name_connections.push_back (redirect->name_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_name), boost::weak_ptr<Redirect>(redirect))));
 598 }
 599
 600 string
 601 RedirectBox::redirect_name (boost::weak_ptr<Redirect> weak_redirect)
 602 {
 603         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 604
 605         if (!redirect) {
 606                 return string();
 607         }
 608
 609         boost::shared_ptr<Send> send;
 610         string name_display;
 611
 612         if (!redirect->active()) {
 613                 name_display = " (";
 614         }
 615
 616         if ((send = boost::dynamic_pointer_cast<Send> (redirect)) != 0) {
 617
 618                 name_display += '>';
 619
 620                 /* grab the send name out of its overall name */
 621
 622                 string::size_type lbracket, rbracket;
 623                 lbracket = send->name().find ('[');
 624                 rbracket = send->name().find (']');
 625
 626                 switch (_width) {
 627                 case Wide:
 628                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 629                         break;
 630                 case Narrow:
 631                         name_display += PBD::short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 632                         break;
 633                 }
 634
 635         } else {
 636
 637                 switch (_width) {
 638                 case Wide:
 639                         name_display += redirect->name();
 640                         break;
 641                 case Narrow:
 642                         name_display += PBD::short_version (redirect->name(), 5);
 643                         break;
 644                 }
 645
 646         }
 647
 648         if (!redirect->active()) {
 649                 name_display += ')';
 650         }
 651
 652         return name_display;
 653 }
 654
 655 void
 656 RedirectBox::build_redirect_tooltip (EventBox& box, string start)
 657 {
 658         string tip(start);
 659
 660         Gtk::TreeModel::Children children = model->children();
 661         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 662                 Gtk::TreeModel::Row row = *iter;
 663                 tip += '\n';
 664                 tip += row[columns.text];
 665         }
 666         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 667 }
 668
 669 void
 670 RedirectBox::show_redirect_name (void* src, boost::weak_ptr<Redirect> redirect)
 671 {
 672         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_name), src, redirect));
 673         show_redirect_active (redirect);
 674 }
 675
 676 void
 677 RedirectBox::show_redirect_active_r (Redirect* r, void *src, boost::weak_ptr<Redirect> weak_redirect)
 678 {
 679         show_redirect_active (weak_redirect);
 680 }
 681
 682 void
 683 RedirectBox::show_redirect_active (boost::weak_ptr<Redirect> weak_redirect)
 684 {
 685         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 686
 687         if (!redirect) {
 688                 return;
 689         }
 690
 691         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_active), weak_redirect));
 692
 693         Gtk::TreeModel::Children children = model->children();
 694         Gtk::TreeModel::Children::iterator iter = children.begin();
 695
 696         while (iter != children.end()) {
 697
 698                 boost::shared_ptr<Redirect> r = (*iter)[columns.redirect];
 699
 700                 if (r == redirect) {
 701
 702                         (*iter)[columns.text] = redirect_name (r);
 703
 704                         if (redirect->active()) {
 705                                 (*iter)[columns.color] = *active_redirect_color;
 706                         } else {
 707                                 (*iter)[columns.color] = *inactive_redirect_color;
 708                         }
 709                         break;
 710                 }
 711
 712                 iter++;
 713         }
 714 }
 715
 716 void
 717 RedirectBox::row_deleted (const Gtk::TreeModel::Path& path)
 718 {
 719         if (!ignore_delete) {
 720                 compute_redirect_sort_keys ();
 721         }
 722 }
 723
 724 void
 725 RedirectBox::compute_redirect_sort_keys ()
 726 {
 727         uint32_t sort_key = 0;
 728         Gtk::TreeModel::Children children = model->children();
 729
 730         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 731                 boost::shared_ptr<Redirect> r = (*iter)[columns.redirect];
 732                 r->set_sort_key (sort_key);
 733                 sort_key++;
 734         }
 735
 736         if (_route->sort_redirects ()) {
 737
 738                 redisplay_redirects (0);
 739
 740                 /* now tell them about the problem */
 741
 742                 ArdourDialog dialog (_("ardour: weird plugin dialog"));
 743                 Label label;
 744
 745                 label.set_text (_("\
 746 You cannot reorder the plugins/sends/inserts\n\
 747 in that way because the inputs and\n\
 748 outputs will not work correctly."));
 749
 750                 dialog.get_vbox()->set_border_width (12);
 751                 dialog.get_vbox()->pack_start (label);
 752                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 753
 754                 dialog.set_name (X_("PluginIODialog"));
 755                 dialog.set_position (Gtk::WIN_POS_MOUSE);
 756                 dialog.set_modal (true);
 757                 dialog.show_all ();
 758
 759                 dialog.run ();
 760         }
 761 }
 762
 763 void
 764 RedirectBox::rename_redirects ()
 765 {
 766         vector<boost::shared_ptr<Redirect> > to_be_renamed;
 767
 768         get_selected_redirects (to_be_renamed);
 769
 770         if (to_be_renamed.empty()) {
 771                 return;
 772         }
 773
 774         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
 775                 rename_redirect (*i);
 776         }
 777 }
 778
 779 bool
 780 RedirectBox::can_cut_redirects ()
 781 {
 782         vector<boost::shared_ptr<Redirect> > sel;
 783         get_selected_redirects (sel);
 784
 785         /* cut_redirects () does not cut inserts or sends */
 786         for (vector<boost::shared_ptr<Redirect> >::const_iterator i = sel.begin (); i != sel.end (); ++i) {
 787
 788                 if (boost::dynamic_pointer_cast<PluginInsert>(*i) != 0) {
 789                         return true;
 790                 }
 791         }
 792
 793         return false;
 794 }
 795
 796 void
 797 RedirectBox::cut_redirects ()
 798 {
 799         vector<boost::shared_ptr<Redirect> > to_be_removed;
 800
 801         get_selected_redirects (to_be_removed);
 802
 803         if (to_be_removed.empty()) {
 804                 return;
 805         }
 806
 807         /* this essentially transfers ownership of the redirect
 808            of the redirect from the route to the mixer
 809            selection.
 810         */
 811
 812         _rr_selection.set (to_be_removed);
 813
 814         no_redirect_redisplay = true;
 815         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
 816                 // Do not cut inserts or sends
 817                 if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0) {
 818                         void* gui = (*i)->get_gui ();
 819
 820                         if (gui) {
 821                                 static_cast<Gtk::Widget*>(gui)->hide ();
 822                         }
 823
 824                         if (_route->remove_redirect (*i, this)) {
 825                                 /* removal failed */
 826                                 _rr_selection.remove (*i);
 827                         }
 828                 } else {
 829                         _rr_selection.remove (*i);
 830                 }
 831
 832         }
 833         no_redirect_redisplay = false;
 834         redisplay_redirects (this);
 835 }
 836
 837 void
 838 RedirectBox::copy_redirects ()
 839 {
 840         vector<boost::shared_ptr<Redirect> > to_be_copied;
 841         vector<boost::shared_ptr<Redirect> > copies;
 842
 843         get_selected_redirects (to_be_copied);
 844
 845         if (to_be_copied.empty()) {
 846                 return;
 847         }
 848
 849         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
 850                 // Do not copy inserts
 851                 if ((boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0) ||
 852                     (boost::dynamic_pointer_cast<Send>((*i)) != 0)) {
 853                         copies.push_back (Redirect::clone (*i));
 854                 }
 855         }
 856
 857         _rr_selection.set (copies);
 858
 859 }
 860
 861 void
 862 RedirectBox::delete_redirects ()
 863 {
 864         vector<boost::shared_ptr<Redirect> > to_be_deleted;
 865
 866         get_selected_redirects (to_be_deleted);
 867
 868         if (to_be_deleted.empty()) {
 869                 return;
 870         }
 871
 872         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_deleted.begin(); i != to_be_deleted.end(); ++i) {
 873
 874                 void* gui = (*i)->get_gui ();
 875
 876                 if (gui) {
 877                         static_cast<Gtk::Widget*>(gui)->hide ();
 878                 }
 879
 880                 _route->remove_redirect( *i, this);
 881         }
 882
 883         no_redirect_redisplay = false;
 884         redisplay_redirects (this);
 885 }
 886
 887 gint
 888 RedirectBox::idle_delete_redirect (boost::weak_ptr<Redirect> weak_redirect)
 889 {
 890         boost::shared_ptr<Redirect> redirect (weak_redirect.lock());
 891
 892         if (!redirect) {
 893                 return false;
 894         }
 895
 896         /* NOT copied to _mixer.selection() */
 897
 898         no_redirect_redisplay = true;
 899
 900         void* gui = redirect->get_gui ();
 901
 902         if (gui) {
 903                 static_cast<Gtk::Widget*>(gui)->hide ();
 904         }
 905
 906         _route->remove_redirect (redirect, this);
 907         no_redirect_redisplay = false;
 908         redisplay_redirects (this);
 909
 910         return false;
 911 }
 912
 913 void
 914 RedirectBox::rename_redirect (boost::shared_ptr<Redirect> redirect)
 915 {
 916         ArdourPrompter name_prompter (true);
 917         string result;
 918         name_prompter.set_prompt (_("rename redirect"));
 919         name_prompter.set_initial_text (redirect->name());
 920         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
 921         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
 922         name_prompter.show_all ();
 923
 924         switch (name_prompter.run ()) {
 925
 926         case Gtk::RESPONSE_ACCEPT:
 927                 name_prompter.get_result (result);
 928                 if (result.length()) {
 929                         int tries = 0;
 930                         string test = result;
 931
 932                         while (tries < 100) {
 933                                 if (_session.io_name_is_legal (test)) {
 934                                         result = test;
 935                                         break;
 936                                 }
 937                                 tries++;
 938                                 test = string_compose ("%1-%2", result, tries);
 939                         }
 940
 941                         if (tries < 100) {
 942                                 redirect->set_name (result, this);
 943                         } else {
 944                                 ARDOUR_UI::instance()->popup_error
 945                                         (string_compose (_("At least 100 IO objects exist with a name like %1 - name not changed"), result));
 946                         }
 947                 }
 948                 break;
 949         }
 950
 951         return;
 952 }
 953
 954 void
 955 RedirectBox::cut_redirect (boost::shared_ptr<Redirect> redirect)
 956 {
 957         /* this essentially transfers ownership of the redirect
 958            of the redirect from the route to the mixer
 959            selection.
 960         */
 961
 962         _rr_selection.add (redirect);
 963
 964         void* gui = redirect->get_gui ();
 965
 966         if (gui) {
 967                 static_cast<Gtk::Widget*>(gui)->hide ();
 968         }
 969
 970         no_redirect_redisplay = true;
 971         if (_route->remove_redirect (redirect, this)) {
 972                 _rr_selection.remove (redirect);
 973         }
 974         no_redirect_redisplay = false;
 975         redisplay_redirects (this);
 976 }
 977
 978 void
 979 RedirectBox::copy_redirect (boost::shared_ptr<Redirect> redirect)
 980 {
 981         boost::shared_ptr<Redirect> copy = Redirect::clone (redirect);
 982         _rr_selection.add (copy);
 983 }
 984
 985 void
 986 RedirectBox::paste_redirects ()
 987 {
 988         if (_rr_selection.redirects.empty()) {
 989                 return;
 990         }
 991
 992         paste_redirect_list (_rr_selection.redirects);
 993 }
 994
 995 void
 996 RedirectBox::paste_redirect_list (const list<boost::shared_ptr<Redirect> >& redirects)
 997 {
 998         list<boost::shared_ptr<Redirect> > copies;
 999
1000         for (list<boost::shared_ptr<Redirect> >::const_iterator i = redirects.begin(); i != redirects.end(); ++i) {
1001
1002                 boost::shared_ptr<Redirect> copy = Redirect::clone (*i);
1003
1004                 copy->set_placement (_placement, this);
1005                 copies.push_back (copy);
1006         }
1007
1008         if (_route->add_redirects (copies, this)) {
1009
1010                 string msg = _(
1011                         "Copying the set of redirects on the clipboard failed,\n\
1012 probably because the I/O configuration of the plugins\n\
1013 could not match the configuration of this track.");
1014                 MessageDialog am (msg);
1015                 am.run ();
1016         }
1017 }
1018
1019 void
1020 RedirectBox::activate_redirect (boost::shared_ptr<Redirect> r)
1021 {
1022         r->set_active (true, 0);
1023 }
1024
1025 void
1026 RedirectBox::deactivate_redirect (boost::shared_ptr<Redirect> r)
1027 {
1028         r->set_active (false, 0);
1029 }
1030
1031 void
1032 RedirectBox::get_selected_redirects (vector<boost::shared_ptr<Redirect> >& redirects)
1033 {
1034     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
1035
1036     for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
1037             redirects.push_back ((*(model->get_iter(*iter)))[columns.redirect]);
1038     }
1039 }
1040
1041 void
1042 RedirectBox::for_selected_redirects (void (RedirectBox::*pmf)(boost::shared_ptr<Redirect>))
1043 {
1044     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
1045
1046         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
1047                 boost::shared_ptr<Redirect> redirect = (*(model->get_iter(*iter)))[columns.redirect];
1048                 (this->*pmf)(redirect);
1049         }
1050 }
1051
1052 void
1053 RedirectBox::clone_redirects ()
1054 {
1055         RouteSelection& routes (_rr_selection.routes);
1056
1057         if (!routes.empty()) {
1058                 if (_route->copy_redirects (*routes.front(), _placement)) {
1059                         string msg = _(
1060 "Copying the set of redirects on the clipboard failed,\n\
1061 probably because the I/O configuration of the plugins\n\
1062 could not match the configuration of this track.");
1063                         MessageDialog am (msg);
1064                         am.run ();
1065                 }
1066         }
1067 }
1068
1069 void
1070 RedirectBox::all_redirects_active (bool state)
1071 {
1072         _route->all_redirects_active (_placement, state);
1073 }
1074
1075 void
1076 RedirectBox::clear_redirects ()
1077 {
1078         string prompt;
1079         vector<string> choices;
1080
1081         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
1082                 if (_placement == PreFader) {
1083                         prompt = _("Do you really want to remove all pre-fader redirects from this track?\n"
1084                                    "(this cannot be undone)");
1085                 } else {
1086                         prompt = _("Do you really want to remove all post-fader redirects from this track?\n"
1087                                    "(this cannot be undone)");
1088                 }
1089         } else {
1090                 if (_placement == PreFader) {
1091                         prompt = _("Do you really want to remove all pre-fader redirects from this bus?\n"
1092                                    "(this cannot be undone)");
1093                 } else {
1094                         prompt = _("Do you really want to remove all post-fader redirects from this bus?\n"
1095                                    "(this cannot be undone)");
1096                 }
1097         }
1098
1099         choices.push_back (_("Cancel"));
1100         choices.push_back (_("Yes, remove them all"));
1101
1102         Gtkmm2ext::Choice prompter (prompt, choices);
1103
1104         if (prompter.run () == 1) {
1105                 _route->clear_redirects (_placement, this);
1106         }
1107 }
1108
1109 void
1110 RedirectBox::edit_redirect (boost::shared_ptr<Redirect> redirect)
1111 {
1112         boost::shared_ptr<Insert> insert;
1113
1114         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
1115
1116                 if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
1117                         return;
1118                 }
1119         }
1120
1121         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) == 0) {
1122
1123                 /* it's a send */
1124
1125                 if (!_session.engine().connected()) {
1126                         return;
1127                 }
1128
1129                 boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (redirect);
1130
1131                 SendUIWindow *send_ui;
1132
1133                 if (send->get_gui() == 0) {
1134
1135                         send_ui = new SendUIWindow (send, _session);
1136
1137                         send_ui->set_title (send->name());
1138
1139                         send->set_gui (send_ui);
1140
1141                 } else {
1142                         send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
1143                 }
1144
1145                 if (send_ui->is_visible()) {
1146                         send_ui->get_window()->raise ();
1147                 } else {
1148                         send_ui->show_all ();
1149                         send_ui->present ();
1150                 }
1151
1152         } else {
1153
1154                 /* it's an insert */
1155
1156                 boost::shared_ptr<PluginInsert> plugin_insert;
1157                 boost::shared_ptr<PortInsert> port_insert;
1158
1159                 if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
1160
1161                         PluginUIWindow *plugin_ui;
1162
1163                         /* these are both allowed to be null */
1164
1165                         Container* toplevel = get_toplevel();
1166                         Window* win = dynamic_cast<Gtk::Window*>(toplevel);
1167
1168                         if (plugin_insert->get_gui() == 0) {
1169
1170                                 plugin_ui = new PluginUIWindow (win, plugin_insert);
1171
1172                                 plugin_ui->set_title (generate_redirect_title (plugin_insert));
1173
1174                                 plugin_insert->set_gui (plugin_ui);
1175
1176                         } else {
1177                                 plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
1178                                 plugin_ui->set_parent (win);
1179                         }
1180
1181                         if (plugin_ui->is_visible()) {
1182                                 plugin_ui->get_window()->raise ();
1183                         } else {
1184                                 plugin_ui->show_all ();
1185                                 plugin_ui->present ();
1186                         }
1187
1188                 } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
1189
1190                         if (!_session.engine().connected()) {
1191                                 MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
1192                                 msg.run ();
1193                                 return;
1194                         }
1195
1196                         PortInsertWindow *io_selector;
1197
1198                         if (port_insert->get_gui() == 0) {
1199                                 io_selector = new PortInsertWindow (_session, port_insert);
1200                                 port_insert->set_gui (io_selector);
1201
1202                         } else {
1203                                 io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1204                         }
1205
1206                         if (io_selector->is_visible()) {
1207                                 io_selector->get_window()->raise ();
1208                         } else {
1209                                 io_selector->show_all ();
1210                                 io_selector->present ();
1211                         }
1212                 }
1213         }
1214 }
1215
1216 bool
1217 RedirectBox::enter_box (GdkEventCrossing *ev, RedirectBox* rb)
1218 {
1219         switch (ev->detail) {
1220         case GDK_NOTIFY_INFERIOR:
1221                 break;
1222
1223         case GDK_NOTIFY_VIRTUAL:
1224                 /* fallthru */
1225
1226         default:
1227                 _current_redirect_box = rb;
1228         }
1229
1230         return false;
1231 }
1232
1233 void
1234 RedirectBox::register_actions ()
1235 {
1236         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("redirectmenu"));
1237         Glib::RefPtr<Action> act;
1238
1239         /* new stuff */
1240         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin"),  sigc::ptr_fun (RedirectBox::rb_choose_plugin));
1241
1242         act = ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),  sigc::ptr_fun (RedirectBox::rb_choose_insert));
1243         ActionManager::jack_sensitive_actions.push_back (act);
1244         act = ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),  sigc::ptr_fun (RedirectBox::rb_choose_send));
1245         ActionManager::jack_sensitive_actions.push_back (act);
1246
1247         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),  sigc::ptr_fun (RedirectBox::rb_clear));
1248
1249         /* standard editing stuff */
1250         cut_action = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),  sigc::ptr_fun (RedirectBox::rb_cut));
1251         ActionManager::plugin_selection_sensitive_actions.push_back (cut_action);
1252         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),  sigc::ptr_fun (RedirectBox::rb_copy));
1253         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1254
1255         act = ActionManager::register_action (popup_act_grp, X_("delete"), _("Delete"),  sigc::ptr_fun (RedirectBox::rb_delete));
1256         ActionManager::plugin_selection_sensitive_actions.push_back(act); // ??
1257
1258         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),  sigc::ptr_fun (RedirectBox::rb_paste));
1259         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),  sigc::ptr_fun (RedirectBox::rb_rename));
1260         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1261         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),  sigc::ptr_fun (RedirectBox::rb_select_all));
1262         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),  sigc::ptr_fun (RedirectBox::rb_deselect_all));
1263
1264         /* activation */
1265         act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),  sigc::ptr_fun (RedirectBox::rb_activate));
1266         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1267         act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),  sigc::ptr_fun (RedirectBox::rb_deactivate));
1268         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1269         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),  sigc::ptr_fun (RedirectBox::rb_activate_all));
1270         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),  sigc::ptr_fun (RedirectBox::rb_deactivate_all));
1271
1272         /* show editors */
1273         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),  sigc::ptr_fun (RedirectBox::rb_edit));
1274         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1275
1276         ActionManager::add_action_group (popup_act_grp);
1277
1278
1279 }
1280
1281 void
1282 RedirectBox::rb_choose_plugin ()
1283 {
1284         if (_current_redirect_box == 0) {
1285                 return;
1286         }
1287         _current_redirect_box->choose_plugin ();
1288 }
1289
1290 void
1291 RedirectBox::rb_choose_insert ()
1292 {
1293         if (_current_redirect_box == 0) {
1294                 return;
1295         }
1296         _current_redirect_box->choose_insert ();
1297 }
1298
1299 void
1300 RedirectBox::rb_choose_send ()
1301 {
1302         if (_current_redirect_box == 0) {
1303                 return;
1304         }
1305         _current_redirect_box->choose_send ();
1306 }
1307
1308 void
1309 RedirectBox::rb_clear ()
1310 {
1311         if (_current_redirect_box == 0) {
1312                 return;
1313         }
1314
1315         _current_redirect_box->clear_redirects ();
1316 }
1317
1318 void
1319 RedirectBox::rb_cut ()
1320 {
1321         if (_current_redirect_box == 0) {
1322                 return;
1323         }
1324
1325         _current_redirect_box->cut_redirects ();
1326 }
1327
1328 void
1329 RedirectBox::rb_delete ()
1330 {
1331         if (_current_redirect_box == 0) {
1332                 return;
1333         }
1334
1335         _current_redirect_box->delete_redirects ();
1336 }
1337
1338 void
1339 RedirectBox::rb_copy ()
1340 {
1341         if (_current_redirect_box == 0) {
1342                 return;
1343         }
1344         _current_redirect_box->copy_redirects ();
1345 }
1346
1347 void
1348 RedirectBox::rb_paste ()
1349 {
1350         if (_current_redirect_box == 0) {
1351                 return;
1352         }
1353
1354         _current_redirect_box->paste_redirects ();
1355 }
1356
1357 void
1358 RedirectBox::rb_rename ()
1359 {
1360         if (_current_redirect_box == 0) {
1361                 return;
1362         }
1363         _current_redirect_box->rename_redirects ();
1364 }
1365
1366 void
1367 RedirectBox::rb_select_all ()
1368 {
1369         if (_current_redirect_box == 0) {
1370                 return;
1371         }
1372
1373         _current_redirect_box->select_all_redirects ();
1374 }
1375
1376 void
1377 RedirectBox::rb_deselect_all ()
1378 {
1379         if (_current_redirect_box == 0) {
1380                 return;
1381         }
1382
1383         _current_redirect_box->deselect_all_redirects ();
1384 }
1385
1386 void
1387 RedirectBox::rb_activate ()
1388 {
1389         if (_current_redirect_box == 0) {
1390                 return;
1391         }
1392
1393         _current_redirect_box->for_selected_redirects (&RedirectBox::activate_redirect);
1394 }
1395
1396 void
1397 RedirectBox::rb_deactivate ()
1398 {
1399         if (_current_redirect_box == 0) {
1400                 return;
1401         }
1402         _current_redirect_box->for_selected_redirects (&RedirectBox::deactivate_redirect);
1403 }
1404
1405 void
1406 RedirectBox::rb_activate_all ()
1407 {
1408         if (_current_redirect_box == 0) {
1409                 return;
1410         }
1411
1412         _current_redirect_box->all_redirects_active (true);
1413 }
1414
1415 void
1416 RedirectBox::rb_deactivate_all ()
1417 {
1418         if (_current_redirect_box == 0) {
1419                 return;
1420         }
1421         _current_redirect_box->all_redirects_active (false);
1422 }
1423
1424 void
1425 RedirectBox::rb_edit ()
1426 {
1427         if (_current_redirect_box == 0) {
1428                 return;
1429         }
1430
1431         _current_redirect_box->for_selected_redirects (&RedirectBox::edit_redirect);
1432 }
1433
1434 void
1435 RedirectBox::route_name_changed (void* src)
1436 {
1437         boost::shared_ptr<Redirect> redirect;
1438         boost::shared_ptr<Insert> insert;
1439         Gtk::TreeModel::Children children = model->children();
1440
1441         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
1442                 Gtk::TreeModel::Row row = *iter;
1443
1444                 redirect= row[columns.redirect];
1445
1446                 void* gui = redirect->get_gui();
1447
1448                 if (!gui) {
1449                         continue;
1450                 }
1451
1452                 /* rename editor windows for sends and plugins */
1453
1454                 if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) == 0) {
1455                         boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (redirect);
1456                         static_cast<Window*>(gui)->set_title (send->name());
1457                 } else {
1458                         boost::shared_ptr<PluginInsert> plugin_insert;
1459
1460                         if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
1461                                 static_cast<Window*>(gui)->set_title (generate_redirect_title (plugin_insert));
1462                         }
1463                 }
1464         }
1465 }
1466
1467 string
1468 RedirectBox::generate_redirect_title (boost::shared_ptr<PluginInsert> pi)
1469 {
1470         string maker = pi->plugin()->maker() ? pi->plugin()->maker() : "";
1471         string::size_type email_pos;
1472
1473         if ((email_pos = maker.find_first_of ('<')) != string::npos) {
1474                 maker = maker.substr (0, email_pos - 1);
1475         }
1476
1477         if (maker.length() > 32) {
1478                 maker = maker.substr (0, 32);
1479                 maker += " ...";
1480         }
1481
1482         return string_compose(_("%1: %2 (by %3)"), _route->name(), pi->name(), maker);
1483 }
1484