gtk2_ardour/processor_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 #ifdef WAF_BUILD
  21 #include "gtk2ardour-config.h"
  22 #endif
  23
  24 #include <cmath>
  25 #include <iostream>
  26 #include <set>
  27
  28 #include <sigc++/bind.h>
  29
  30 #include "pbd/convert.h"
  31
  32 #include <glibmm/miscutils.h>
  33
  34 #include <gtkmm/messagedialog.h>
  35
  36 #include <gtkmm2ext/gtk_ui.h>
  37 #include <gtkmm2ext/utils.h>
  38 #include <gtkmm2ext/choice.h>
  39 #include <gtkmm2ext/utils.h>
  40 #include <gtkmm2ext/stop_signal.h>
  41 #include <gtkmm2ext/doi.h>
  42
  43 #include "ardour/amp.h"
  44 #include "ardour/ardour.h"
  45 #include "ardour/audio_diskstream.h"
  46 #include "ardour/audio_track.h"
  47 #include "ardour/audioengine.h"
  48 #include "ardour/internal_send.h"
  49 #include "ardour/ladspa_plugin.h"
  50 #include "ardour/meter.h"
  51 #include "ardour/plugin_insert.h"
  52 #include "ardour/port_insert.h"
  53 #include "ardour/profile.h"
  54 #include "ardour/return.h"
  55 #include "ardour/route.h"
  56 #include "ardour/send.h"
  57 #include "ardour/session.h"
  58
  59 #include "actions.h"
  60 #include "ardour_dialog.h"
  61 #include "ardour_ui.h"
  62 #include "gui_thread.h"
  63 #include "io_selector.h"
  64 #include "keyboard.h"
  65 #include "mixer_ui.h"
  66 #include "mixer_strip.h"
  67 #include "plugin_selector.h"
  68 #include "plugin_ui.h"
  69 #include "processor_box.h"
  70 #include "public_editor.h"
  71 #include "return_ui.h"
  72 #include "route_processor_selection.h"
  73 #include "send_ui.h"
  74 #include "utils.h"
  75
  76 #include "i18n.h"
  77
  78 #ifdef HAVE_AUDIOUNITS
  79 class AUPluginUI;
  80 #endif
  81
  82 using namespace std;
  83 using namespace sigc;
  84 using namespace ARDOUR;
  85 using namespace PBD;
  86 using namespace Gtk;
  87 using namespace Glib;
  88 using namespace Gtkmm2ext;
  89
  90 ProcessorBox* ProcessorBox::_current_processor_box = 0;
  91 RefPtr<Action> ProcessorBox::paste_action;
  92 Glib::RefPtr<Gdk::Pixbuf> SendProcessorEntry::_slider;
  93
  94 ProcessorEntry::ProcessorEntry (boost::shared_ptr<Processor> p, Width w)
  95         : _processor (p)
  96         , _width (w)
  97 {
  98         _hbox.pack_start (_active, false, false);
  99         _event_box.add (_name);
 100         _hbox.pack_start (_event_box, true, true);
 101         _vbox.pack_start (_hbox);
 102
 103         _name.set_alignment (0, 0.5);
 104         _name.set_text (name ());
 105         _name.set_padding (2, 2);
 106
 107         _active.set_active (_processor->active ());
 108         _active.signal_toggled().connect (mem_fun (*this, &ProcessorEntry::active_toggled));
 109
 110         _processor->ActiveChanged.connect (mem_fun (*this, &ProcessorEntry::processor_active_changed));
 111         _processor->NameChanged.connect (mem_fun (*this, &ProcessorEntry::processor_name_changed));
 112 }
 113
 114 EventBox&
 115 ProcessorEntry::action_widget ()
 116 {
 117         return _event_box;
 118 }
 119
 120 Gtk::Widget&
 121 ProcessorEntry::widget ()
 122 {
 123         return _vbox;
 124 }
 125
 126 string
 127 ProcessorEntry::drag_text () const
 128 {
 129         return name ();
 130 }
 131
 132 boost::shared_ptr<Processor>
 133 ProcessorEntry::processor () const
 134 {
 135         return _processor;
 136 }
 137
 138 void
 139 ProcessorEntry::set_width (Width w)
 140 {
 141         _width = w;
 142 }
 143
 144 void
 145 ProcessorEntry::active_toggled ()
 146 {
 147         if (_active.get_active ()) {
 148                 if (!_processor->active ()) {
 149                         _processor->activate ();
 150                 }
 151         } else {
 152                 if (_processor->active ()) {
 153                         _processor->deactivate ();
 154                 }
 155         }
 156 }
 157
 158 void
 159 ProcessorEntry::processor_active_changed ()
 160 {
 161         if (_active.get_active () != _processor->active ()) {
 162                 _active.set_active (_processor->active ());
 163         }
 164 }
 165
 166 void
 167 ProcessorEntry::processor_name_changed ()
 168 {
 169         _name.set_text (name ());
 170 }
 171
 172 string
 173 ProcessorEntry::name () const
 174 {
 175         boost::shared_ptr<Send> send;
 176         string name_display;
 177
 178         if (!_processor->active()) {
 179                 name_display = " (";
 180         }
 181
 182         if ((send = boost::dynamic_pointer_cast<Send> (_processor)) != 0 &&
 183             !boost::dynamic_pointer_cast<InternalSend>(_processor)) {
 184
 185                 name_display += '>';
 186
 187                 /* grab the send name out of its overall name */
 188
 189                 string::size_type lbracket, rbracket;
 190                 lbracket = send->name().find ('[');
 191                 rbracket = send->name().find (']');
 192
 193                 switch (_width) {
 194                 case Wide:
 195                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 196                         break;
 197                 case Narrow:
 198                         name_display += PBD::short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 199                         break;
 200                 }
 201
 202         } else {
 203
 204                 switch (_width) {
 205                 case Wide:
 206                         name_display += _processor->display_name();
 207                         break;
 208                 case Narrow:
 209                         name_display += PBD::short_version (_processor->display_name(), 5);
 210                         break;
 211                 }
 212
 213         }
 214
 215         if (!_processor->active()) {
 216                 name_display += ')';
 217         }
 218
 219         return name_display;
 220 }
 221
 222 SendProcessorEntry::SendProcessorEntry (boost::shared_ptr<Send> s, Width w)
 223         : ProcessorEntry (s, w),
 224           _send (s),
 225           _adjustment (0, 0, 1, 0.01, 0.1),
 226           _fader (_slider, &_adjustment, false),
 227           _ignore_gain_change (false)
 228 {
 229         _fader.set_controllable (_send->amp()->gain_control ());
 230         _vbox.pack_start (_fader);
 231
 232         _adjustment.signal_value_changed().connect (mem_fun (*this, &SendProcessorEntry::gain_adjusted));
 233         _send->amp()->gain_control()->Changed.connect (mem_fun (*this, &SendProcessorEntry::show_gain));
 234         show_gain ();
 235 }
 236
 237 void
 238 SendProcessorEntry::setup_slider_pix ()
 239 {
 240         _slider = ::get_icon ("fader_belt_h_thin");
 241         assert (_slider);
 242 }
 243
 244 void
 245 SendProcessorEntry::show_gain ()
 246 {
 247         ENSURE_GUI_THREAD (mem_fun (*this, &SendProcessorEntry::show_gain));
 248
 249         float const value = gain_to_slider_position (_send->amp()->gain ());
 250
 251         if (_adjustment.get_value() != value) {
 252                 _ignore_gain_change = true;
 253                 _adjustment.set_value (value);
 254                 _ignore_gain_change = false;
 255         }
 256 }
 257
 258 void
 259 SendProcessorEntry::gain_adjusted ()
 260 {
 261         if (_ignore_gain_change) {
 262                 return;
 263         }
 264
 265         _send->amp()->set_gain (slider_position_to_gain (_adjustment.get_value()), this);
 266 }
 267
 268
 269
 270 ProcessorBox::ProcessorBox (ARDOUR::Session& sess, sigc::slot<PluginSelector*> get_plugin_selector,
 271                         RouteRedirectSelection& rsel, MixerStrip* parent, bool owner_is_mixer)
 272         : _session(sess)
 273         , _parent_strip (parent)
 274         , _owner_is_mixer (owner_is_mixer)
 275         , ab_direction (true)
 276         , _get_plugin_selector (get_plugin_selector)
 277         , _placement(PreFader)
 278         , _rr_selection(rsel)
 279 {
 280         _width = Wide;
 281         processor_menu = 0;
 282         send_action_menu = 0;
 283         no_processor_redisplay = false;
 284
 285         processor_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 286         processor_scroller.add (processor_display);
 287         pack_start (processor_scroller, true, true);
 288
 289         processor_display.set_flags (CAN_FOCUS);
 290         processor_display.set_name ("ProcessorSelector");
 291         processor_display.set_size_request (48, -1);
 292         processor_display.set_data ("processorbox", this);
 293
 294         processor_display.signal_enter_notify_event().connect (mem_fun(*this, &ProcessorBox::enter_notify), false);
 295         processor_display.signal_leave_notify_event().connect (mem_fun(*this, &ProcessorBox::leave_notify), false);
 296
 297         processor_display.signal_key_press_event().connect (mem_fun(*this, &ProcessorBox::processor_key_press_event));
 298         processor_display.signal_key_release_event().connect (mem_fun(*this, &ProcessorBox::processor_key_release_event));
 299
 300         processor_display.ButtonPress.connect (mem_fun (*this, &ProcessorBox::processor_button_press_event));
 301         processor_display.ButtonRelease.connect (mem_fun (*this, &ProcessorBox::processor_button_release_event));
 302
 303         processor_display.Reordered.connect (mem_fun (*this, &ProcessorBox::reordered));
 304         processor_display.DropFromAnotherBox.connect (mem_fun (*this, &ProcessorBox::object_drop));
 305         processor_display.SelectionChanged.connect (mem_fun (*this, &ProcessorBox::selection_changed));
 306 }
 307
 308 ProcessorBox::~ProcessorBox ()
 309 {
 310 }
 311
 312 void
 313 ProcessorBox::set_route (boost::shared_ptr<Route> r)
 314 {
 315         connections.clear ();
 316
 317         /* new route: any existing block on processor redisplay must be meaningless */
 318         no_processor_redisplay = false;
 319         _route = r;
 320
 321         connections.push_back (_route->processors_changed.connect (
 322                         mem_fun(*this, &ProcessorBox::redisplay_processors)));
 323         connections.push_back (_route->GoingAway.connect (
 324                         mem_fun (*this, &ProcessorBox::route_going_away)));
 325         connections.push_back (_route->NameChanged.connect (
 326                         mem_fun(*this, &ProcessorBox::route_name_changed)));
 327
 328         redisplay_processors ();
 329 }
 330
 331 void
 332 ProcessorBox::route_going_away ()
 333 {
 334         /* don't keep updating display as processors are deleted */
 335         no_processor_redisplay = true;
 336 }
 337
 338 void
 339 ProcessorBox::object_drop(DnDVBox<ProcessorEntry>* source, ProcessorEntry* position, Glib::RefPtr<Gdk::DragContext> const & context)
 340 {
 341         boost::shared_ptr<Processor> p;
 342         if (position) {
 343                 p = position->processor ();
 344         }
 345
 346         list<ProcessorEntry*> children = source->selection ();
 347         list<boost::shared_ptr<Processor> > procs;
 348         for (list<ProcessorEntry*>::const_iterator i = children.begin(); i != children.end(); ++i) {
 349                 procs.push_back ((*i)->processor ());
 350         }
 351
 352         for (list<boost::shared_ptr<Processor> >::const_iterator i = procs.begin(); i != procs.end(); ++i) {
 353                 XMLNode& state = (*i)->get_state ();
 354                 XMLNodeList nlist;
 355                 nlist.push_back (&state);
 356                 paste_processor_state (nlist, p);
 357                 delete &state;
 358         }
 359
 360         /* since the dndvbox doesn't take care of this properly, we have to delete the originals
 361            ourselves.
 362         */
 363
 364         if ((context->get_suggested_action() == Gdk::ACTION_MOVE) && source) {
 365                 ProcessorBox* other = reinterpret_cast<ProcessorBox*> (source->get_data ("processorbox"));
 366                 if (other) {
 367                         cerr << "source was another processor box, delete the selected items\n";
 368                         other->delete_dragged_processors (procs);
 369                 }
 370         }
 371 }
 372
 373 void
 374 ProcessorBox::update()
 375 {
 376         redisplay_processors ();
 377 }
 378
 379 void
 380 ProcessorBox::set_width (Width w)
 381 {
 382         if (_width == w) {
 383                 return;
 384         }
 385
 386         _width = w;
 387
 388         list<ProcessorEntry*> children = processor_display.children ();
 389         for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
 390                 (*i)->set_width (w);
 391         }
 392
 393         redisplay_processors ();
 394 }
 395
 396 void
 397 ProcessorBox::remove_processor_gui (boost::shared_ptr<Processor> processor)
 398 {
 399         boost::shared_ptr<Send> send;
 400         boost::shared_ptr<Return> retrn;
 401         boost::shared_ptr<PortInsert> port_insert;
 402
 403         if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
 404                 PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 405                 port_insert->set_gui (0);
 406                 delete io_selector;
 407         } else if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
 408                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 409                 send->set_gui (0);
 410                 delete sui;
 411         } else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
 412                 ReturnUIWindow *rui = reinterpret_cast<ReturnUIWindow*> (retrn->get_gui());
 413                 retrn->set_gui (0);
 414                 delete rui;
 415         }
 416 }
 417
 418 void
 419 ProcessorBox::build_send_action_menu ()
 420 {
 421         using namespace Menu_Helpers;
 422
 423         send_action_menu = new Menu;
 424         send_action_menu->set_name ("ArdourContextMenu");
 425         MenuList& items = send_action_menu->items();
 426
 427         items.push_back (MenuElem (_("New send"), mem_fun(*this, &ProcessorBox::new_send)));
 428         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &ProcessorBox::show_send_controls)));
 429 }
 430
 431 Gtk::Menu*
 432 ProcessorBox::build_possible_aux_menu ()
 433 {
 434         boost::shared_ptr<RouteList> rl = _session.get_routes_with_internal_returns();
 435
 436         if (rl->empty()) {
 437                 return 0;
 438         }
 439
 440         using namespace Menu_Helpers;
 441         Menu* menu = manage (new Menu);
 442         MenuList& items = menu->items();
 443
 444         for (RouteList::iterator r = rl->begin(); r != rl->end(); ++r) {
 445                 if (!_route->internal_send_for (*r) && *r != _route) {
 446                         items.push_back (MenuElem ((*r)->name(), bind (sigc::ptr_fun (ProcessorBox::rb_choose_aux), boost::weak_ptr<Route>(*r))));
 447                 }
 448         }
 449
 450         return menu;
 451 }
 452
 453 void
 454 ProcessorBox::show_send_controls ()
 455 {
 456 }
 457
 458 void
 459 ProcessorBox::new_send ()
 460 {
 461 }
 462
 463 void
 464 ProcessorBox::show_processor_menu (gint arg)
 465 {
 466         if (processor_menu == 0) {
 467                 processor_menu = build_processor_menu ();
 468         }
 469
 470         Gtk::MenuItem* plugin_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/processormenu/newplugin"));
 471
 472         if (plugin_menu_item) {
 473                 plugin_menu_item->set_submenu (*_get_plugin_selector()->plugin_menu());
 474         }
 475
 476         Gtk::MenuItem* aux_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/processormenu/newaux"));
 477
 478         if (aux_menu_item) {
 479                 Menu* m = build_possible_aux_menu();
 480                 if (m && !m->items().empty()) {
 481                         aux_menu_item->set_submenu (*m);
 482                         aux_menu_item->set_sensitive (true);
 483                 } else {
 484                         /* stupid gtkmm: we need to pass a null reference here */
 485                         gtk_menu_item_set_submenu (aux_menu_item->gobj(), 0);
 486                         aux_menu_item->set_sensitive (false);
 487                 }
 488         }
 489
 490         paste_action->set_sensitive (!_rr_selection.processors.empty());
 491
 492         processor_menu->popup (1, arg);
 493 }
 494
 495 bool
 496 ProcessorBox::enter_notify (GdkEventCrossing*)
 497 {
 498         _current_processor_box = this;
 499         Keyboard::magic_widget_grab_focus ();
 500         processor_display.grab_focus ();
 501
 502         return false;
 503 }
 504
 505 bool
 506 ProcessorBox::leave_notify (GdkEventCrossing* ev)
 507 {
 508         switch (ev->detail) {
 509         case GDK_NOTIFY_INFERIOR:
 510                 break;
 511         default:
 512                 Keyboard::magic_widget_drop_focus ();
 513         }
 514
 515         return false;
 516 }
 517
 518 bool
 519 ProcessorBox::processor_key_press_event (GdkEventKey *)
 520 {
 521         /* do real stuff on key release */
 522         return false;
 523 }
 524
 525 bool
 526 ProcessorBox::processor_key_release_event (GdkEventKey *ev)
 527 {
 528         bool ret = false;
 529         ProcSelection targets;
 530
 531         get_selected_processors (targets);
 532
 533         if (targets.empty()) {
 534
 535                 int x, y;
 536                 processor_display.get_pointer (x, y);
 537
 538                 pair<ProcessorEntry *, int> const pointer = processor_display.get_child_at_position (x, y);
 539
 540                 if (pointer.first) {
 541                         targets.push_back (pointer.first->processor ());
 542                 }
 543         }
 544
 545
 546         switch (ev->keyval) {
 547         case GDK_a:
 548                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 549                         processor_display.select_all ();
 550                         ret = true;
 551                 }
 552                 break;
 553
 554         case GDK_c:
 555                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 556                         copy_processors (targets);
 557                         ret = true;
 558                 }
 559                 break;
 560
 561         case GDK_x:
 562                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 563                         cut_processors (targets);
 564                         ret = true;
 565                 }
 566                 break;
 567
 568         case GDK_v:
 569                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 570                         if (targets.empty()) {
 571                                 paste_processors ();
 572                         } else {
 573                                 paste_processors (targets.front());
 574                         }
 575                         ret = true;
 576                 }
 577                 break;
 578
 579         case GDK_Up:
 580                 break;
 581
 582         case GDK_Down:
 583                 break;
 584
 585         case GDK_Delete:
 586         case GDK_BackSpace:
 587                 delete_processors (targets);
 588                 ret = true;
 589                 break;
 590
 591         case GDK_Return:
 592                 for (ProcSelection::iterator i = targets.begin(); i != targets.end(); ++i) {
 593                         if ((*i)->active()) {
 594                                 (*i)->deactivate ();
 595                         } else {
 596                                 (*i)->activate ();
 597                         }
 598                 }
 599                 ret = true;
 600                 break;
 601
 602         case GDK_slash:
 603                 ab_plugins ();
 604                 ret = true;
 605                 break;
 606
 607         default:
 608                 break;
 609         }
 610
 611         return ret;
 612 }
 613
 614 bool
 615 ProcessorBox::processor_button_press_event (GdkEventButton *ev, ProcessorEntry* child)
 616 {
 617         boost::shared_ptr<Processor> processor;
 618         if (child) {
 619                 processor = child->processor ();
 620         }
 621
 622         int ret = false;
 623         bool selected = processor_display.selected (child);
 624
 625         if (processor && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS))) {
 626
 627                 if (_session.engine().connected()) {
 628                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 629                         edit_processor (processor);
 630                 }
 631                 ret = true;
 632
 633         } else if (processor && ev->button == 1 && selected) {
 634
 635                 // this is purely informational but necessary for route params UI
 636                 ProcessorSelected (processor); // emit
 637
 638         } else if (!processor && ev->button == 1 && ev->type == GDK_2BUTTON_PRESS) {
 639
 640                 choose_plugin ();
 641                 _get_plugin_selector()->show_manager ();
 642         }
 643
 644         return ret;
 645 }
 646
 647 bool
 648 ProcessorBox::processor_button_release_event (GdkEventButton *ev, ProcessorEntry* child)
 649 {
 650         boost::shared_ptr<Processor> processor;
 651         if (child) {
 652                 processor = child->processor ();
 653         }
 654
 655         int ret = false;
 656
 657         if (processor && Keyboard::is_delete_event (ev)) {
 658
 659                 Glib::signal_idle().connect (bind (
 660                                 mem_fun(*this, &ProcessorBox::idle_delete_processor),
 661                                 boost::weak_ptr<Processor>(processor)));
 662                 ret = true;
 663
 664         } else if (Keyboard::is_context_menu_event (ev)) {
 665
 666                 /* figure out if we are above or below the fader/amp processor,
 667                    and set the next insert position appropriately.
 668                 */
 669
 670                 if (processor) {
 671                         if (_route->processor_is_prefader (processor)) {
 672                                 _placement = PreFader;
 673                         } else {
 674                                 _placement = PostFader;
 675                         }
 676                 } else {
 677                         _placement = PostFader;
 678                 }
 679
 680                 show_processor_menu (ev->time);
 681                 ret = true;
 682
 683         } else if (processor && Keyboard::is_button2_event (ev)
 684 #ifndef GTKOSX
 685                    && (Keyboard::no_modifier_keys_pressed (ev) && ((ev->state & Gdk::BUTTON2_MASK) == Gdk::BUTTON2_MASK))
 686 #endif
 687                 ) {
 688
 689                 /* button2-click with no/appropriate modifiers */
 690
 691                 if (processor->active()) {
 692                         processor->deactivate ();
 693                 } else {
 694                         processor->activate ();
 695                 }
 696                 ret = true;
 697
 698         }
 699
 700         return false;
 701 }
 702
 703 Menu *
 704 ProcessorBox::build_processor_menu ()
 705 {
 706         processor_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/processormenu") );
 707         processor_menu->set_name ("ArdourContextMenu");
 708
 709         show_all_children();
 710
 711         return processor_menu;
 712 }
 713
 714 void
 715 ProcessorBox::selection_changed ()
 716 {
 717         bool sensitive = (processor_display.selection().empty()) ? false : true;
 718         ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
 719 }
 720
 721 void
 722 ProcessorBox::select_all_processors ()
 723 {
 724         processor_display.select_all ();
 725 }
 726
 727 void
 728 ProcessorBox::deselect_all_processors ()
 729 {
 730         processor_display.select_none ();
 731 }
 732
 733 void
 734 ProcessorBox::choose_plugin ()
 735 {
 736         _get_plugin_selector()->set_interested_object (*this);
 737 }
 738
 739 void
 740 ProcessorBox::use_plugins (const SelectedPlugins& plugins)
 741 {
 742         for (SelectedPlugins::const_iterator p = plugins.begin(); p != plugins.end(); ++p) {
 743
 744                 boost::shared_ptr<Processor> processor (new PluginInsert (_session, *p));
 745
 746                 Route::ProcessorStreams err_streams;
 747
 748                 if (Config->get_new_plugins_active()) {
 749                         processor->activate ();
 750                 }
 751
 752                 if (_route->add_processor (processor, _placement, &err_streams)) {
 753                         weird_plugin_dialog (**p, err_streams);
 754                         // XXX SHAREDPTR delete plugin here .. do we even need to care?
 755                 } else {
 756
 757                         if (Profile->get_sae()) {
 758                                 processor->activate ();
 759                         }
 760                 }
 761         }
 762 }
 763
 764 void
 765 ProcessorBox::weird_plugin_dialog (Plugin& p, Route::ProcessorStreams streams)
 766 {
 767         ArdourDialog dialog (_("ardour: weird plugin dialog"));
 768         Label label;
 769
 770         string text = string_compose(_("You attempted to add the plugin \"%1\" at index %2.\n"),
 771                         p.name(), streams.index);
 772
 773         bool has_midi  = streams.count.n_midi() > 0 || p.get_info()->n_inputs.n_midi() > 0;
 774         bool has_audio = streams.count.n_audio() > 0 || p.get_info()->n_inputs.n_audio() > 0;
 775
 776         text += _("\nThis plugin has:\n");
 777         if (has_midi) {
 778                 text += string_compose("\t%1 ", p.get_info()->n_inputs.n_midi()) + _("MIDI input(s)\n");
 779         }
 780         if (has_audio) {
 781                 text += string_compose("\t%1 ", p.get_info()->n_inputs.n_audio()) + _("audio input(s)\n");
 782         }
 783
 784         text += _("\nBut at the insertion point, there are:\n");
 785         if (has_midi) {
 786                 text += string_compose("\t%1 ", streams.count.n_midi()) + _("MIDI channel(s)\n");
 787         }
 788         if (has_audio) {
 789                 text += string_compose("\t%1 ", streams.count.n_audio()) + _("audio channel(s)\n");
 790         }
 791
 792         text += _("\nArdour is unable to insert this plugin here.\n");
 793         label.set_text(text);
 794
 795         dialog.get_vbox()->pack_start (label);
 796         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 797
 798         dialog.set_name (X_("PluginIODialog"));
 799         dialog.set_position (Gtk::WIN_POS_MOUSE);
 800         dialog.set_modal (true);
 801         dialog.show_all ();
 802
 803         dialog.run ();
 804 }
 805
 806 void
 807 ProcessorBox::choose_insert ()
 808 {
 809         boost::shared_ptr<Processor> processor (new PortInsert (_session, _route->mute_master()));
 810         _route->add_processor (processor, _placement);
 811 }
 812
 813 void
 814 ProcessorBox::choose_send ()
 815 {
 816         boost::shared_ptr<Send> send (new Send (_session, _route->mute_master()));
 817
 818         /* make an educated guess at the initial number of outputs for the send */
 819         ChanCount outs = (_session.master_out())
 820                         ? _session.master_out()->n_outputs()
 821                         : _route->n_outputs();
 822
 823         /* XXX need processor lock on route */
 824         try {
 825                 send->output()->ensure_io (outs, false, this);
 826         } catch (AudioEngine::PortRegistrationFailure& err) {
 827                 error << string_compose (_("Cannot set up new send: %1"), err.what()) << endmsg;
 828                 return;
 829         }
 830
 831         /* let the user adjust the IO setup before creation.
 832
 833            Note: this dialog is NOT modal - we just leave it to run and it will
 834            return when its Finished signal is emitted - typically when the window
 835            is closed.
 836          */
 837
 838         IOSelectorWindow *ios = new IOSelectorWindow (_session, send->output(), true);
 839         ios->show_all ();
 840
 841         /* keep a reference to the send so it doesn't get deleted while
 842            the IOSelectorWindow is doing its stuff
 843         */
 844         _processor_being_created = send;
 845
 846         ios->selector().Finished.connect (bind (
 847                         mem_fun(*this, &ProcessorBox::send_io_finished),
 848                         boost::weak_ptr<Processor>(send), ios));
 849
 850 }
 851
 852 void
 853 ProcessorBox::send_io_finished (IOSelector::Result r, boost::weak_ptr<Processor> weak_processor, IOSelectorWindow* ios)
 854 {
 855         boost::shared_ptr<Processor> processor (weak_processor.lock());
 856
 857         /* drop our temporary reference to the new send */
 858         _processor_being_created.reset ();
 859
 860         if (!processor) {
 861                 return;
 862         }
 863
 864         switch (r) {
 865         case IOSelector::Cancelled:
 866                 // processor will go away when all shared_ptrs to it vanish
 867                 break;
 868
 869         case IOSelector::Accepted:
 870                 _route->add_processor (processor, _placement);
 871                 if (Profile->get_sae()) {
 872                         processor->activate ();
 873                 }
 874                 break;
 875         }
 876
 877         delete_when_idle (ios);
 878 }
 879
 880 void
 881 ProcessorBox::return_io_finished (IOSelector::Result r, boost::weak_ptr<Processor> weak_processor, IOSelectorWindow* ios)
 882 {
 883         boost::shared_ptr<Processor> processor (weak_processor.lock());
 884
 885         /* drop our temporary reference to the new return */
 886         _processor_being_created.reset ();
 887
 888         if (!processor) {
 889                 return;
 890         }
 891
 892         switch (r) {
 893         case IOSelector::Cancelled:
 894                 // processor will go away when all shared_ptrs to it vanish
 895                 break;
 896
 897         case IOSelector::Accepted:
 898                 _route->add_processor (processor, _placement);
 899                 if (Profile->get_sae()) {
 900                         processor->activate ();
 901                 }
 902                 break;
 903         }
 904
 905         delete_when_idle (ios);
 906 }
 907
 908 void
 909 ProcessorBox::choose_aux (boost::weak_ptr<Route> wr)
 910 {
 911         if (!_route) {
 912                 return;
 913         }
 914
 915         boost::shared_ptr<Route> target = wr.lock();
 916
 917         if (!target) {
 918                 return;
 919         }
 920
 921         boost::shared_ptr<RouteList> rlist (new RouteList);
 922         rlist->push_back (_route);
 923
 924         _session.add_internal_sends (target, PreFader, rlist);
 925 }
 926
 927 void
 928 ProcessorBox::redisplay_processors ()
 929 {
 930         ENSURE_GUI_THREAD (mem_fun(*this, &ProcessorBox::redisplay_processors));
 931
 932         if (no_processor_redisplay) {
 933                 return;
 934         }
 935
 936         processor_display.clear ();
 937
 938         _route->foreach_processor (mem_fun (*this, &ProcessorBox::add_processor_to_display));
 939
 940         build_processor_tooltip (processor_eventbox, _("Inserts, sends & plugins:"));
 941 }
 942
 943 void
 944 ProcessorBox::add_processor_to_display (boost::weak_ptr<Processor> p)
 945 {
 946         boost::shared_ptr<Processor> processor (p.lock ());
 947
 948         if (!processor || !processor->display_to_user()) {
 949                 return;
 950         }
 951
 952         boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (processor);
 953         if (send) {
 954                 processor_display.add_child (new SendProcessorEntry (send, _width));
 955         } else {
 956                 processor_display.add_child (new ProcessorEntry (processor, _width));
 957         }
 958 }
 959
 960
 961 void
 962 ProcessorBox::build_processor_tooltip (EventBox& box, string start)
 963 {
 964         string tip(start);
 965
 966         list<ProcessorEntry*> children = processor_display.children ();
 967         for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
 968                 tip += '\n';
 969                 tip += (*i)->processor()->name();
 970         }
 971
 972         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 973 }
 974
 975 void
 976 ProcessorBox::reordered ()
 977 {
 978         compute_processor_sort_keys ();
 979 }
 980
 981 void
 982 ProcessorBox::compute_processor_sort_keys ()
 983 {
 984         list<ProcessorEntry*> children = processor_display.children ();
 985         Route::ProcessorList our_processors;
 986
 987         for (list<ProcessorEntry*>::iterator iter = children.begin(); iter != children.end(); ++iter) {
 988                 our_processors.push_back ((*iter)->processor ());
 989         }
 990
 991         if (_route->reorder_processors (our_processors)) {
 992
 993                 /* reorder failed, so redisplay */
 994
 995                 redisplay_processors ();
 996
 997                 /* now tell them about the problem */
 998
 999                 ArdourDialog dialog (_("ardour: weird plugin dialog"));
1000                 Label label;
1001
1002                 label.set_text (_("\
1003 You cannot reorder this set of processors\n\
1004 in that way because the inputs and\n\
1005 outputs do not work correctly."));
1006
1007                 dialog.get_vbox()->pack_start (label);
1008                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
1009
1010                 dialog.set_name (X_("PluginIODialog"));
1011                 dialog.set_position (Gtk::WIN_POS_MOUSE);
1012                 dialog.set_modal (true);
1013                 dialog.show_all ();
1014
1015                 dialog.run ();
1016         }
1017 }
1018
1019 void
1020 ProcessorBox::rename_processors ()
1021 {
1022         ProcSelection to_be_renamed;
1023
1024         get_selected_processors (to_be_renamed);
1025
1026         if (to_be_renamed.empty()) {
1027                 return;
1028         }
1029
1030         for (ProcSelection::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
1031                 rename_processor (*i);
1032         }
1033 }
1034
1035 void
1036 ProcessorBox::cut_processors ()
1037 {
1038         ProcSelection to_be_removed;
1039
1040         get_selected_processors (to_be_removed);
1041 }
1042
1043 void
1044 ProcessorBox::cut_processors (const ProcSelection& to_be_removed)
1045 {
1046         if (to_be_removed.empty()) {
1047                 return;
1048         }
1049
1050         XMLNode* node = new XMLNode (X_("cut"));
1051         Route::ProcessorList to_cut;
1052
1053         no_processor_redisplay = true;
1054         for (ProcSelection::const_iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
1055                 // Cut only plugins, sends and returns
1056                 if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
1057                     (boost::dynamic_pointer_cast<Send>((*i)) != 0) ||
1058                     (boost::dynamic_pointer_cast<Return>((*i)) != 0)) {
1059
1060                         void* gui = (*i)->get_gui ();
1061
1062                         if (gui) {
1063                                 static_cast<Gtk::Widget*>(gui)->hide ();
1064                         }
1065
1066                         XMLNode& child ((*i)->get_state());
1067                         node->add_child_nocopy (child);
1068                         to_cut.push_back (*i);
1069                 }
1070         }
1071
1072         if (_route->remove_processors (to_cut) != 0) {
1073                 delete node;
1074                 no_processor_redisplay = false;
1075                 return;
1076         }
1077
1078         _rr_selection.set (node);
1079
1080         no_processor_redisplay = false;
1081         redisplay_processors ();
1082 }
1083
1084 void
1085 ProcessorBox::copy_processors ()
1086 {
1087         ProcSelection to_be_copied;
1088         get_selected_processors (to_be_copied);
1089         copy_processors (to_be_copied);
1090 }
1091
1092 void
1093 ProcessorBox::copy_processors (const ProcSelection& to_be_copied)
1094 {
1095         if (to_be_copied.empty()) {
1096                 return;
1097         }
1098
1099         XMLNode* node = new XMLNode (X_("copy"));
1100
1101         for (ProcSelection::const_iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
1102                 // Copy only plugins, sends, returns
1103                 if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
1104                     (boost::dynamic_pointer_cast<Send>((*i)) != 0) ||
1105                     (boost::dynamic_pointer_cast<Return>((*i)) != 0)) {
1106                         node->add_child_nocopy ((*i)->get_state());
1107                 }
1108         }
1109
1110         _rr_selection.set (node);
1111 }
1112
1113 void
1114 ProcessorBox::delete_processors ()
1115 {
1116         ProcSelection to_be_deleted;
1117         get_selected_processors (to_be_deleted);
1118         delete_processors (to_be_deleted);
1119 }
1120
1121 void
1122 ProcessorBox::delete_processors (const ProcSelection& targets)
1123 {
1124         if (targets.empty()) {
1125                 return;
1126         }
1127
1128         no_processor_redisplay = true;
1129
1130         for (ProcSelection::const_iterator i = targets.begin(); i != targets.end(); ++i) {
1131
1132                 void* gui = (*i)->get_gui ();
1133
1134                 if (gui) {
1135                         static_cast<Gtk::Widget*>(gui)->hide ();
1136                 }
1137
1138                 _route->remove_processor(*i);
1139         }
1140
1141         no_processor_redisplay = false;
1142         redisplay_processors ();
1143 }
1144
1145 void
1146 ProcessorBox::delete_dragged_processors (const list<boost::shared_ptr<Processor> >& procs)
1147 {
1148         list<boost::shared_ptr<Processor> >::const_iterator x;
1149
1150         no_processor_redisplay = true;
1151         for (x = procs.begin(); x != procs.end(); ++x) {
1152
1153                 void* gui = (*x)->get_gui ();
1154
1155                 if (gui) {
1156                         static_cast<Gtk::Widget*>(gui)->hide ();
1157                 }
1158
1159                 _route->remove_processor(*x);
1160         }
1161
1162         no_processor_redisplay = false;
1163         redisplay_processors ();
1164 }
1165
1166 gint
1167 ProcessorBox::idle_delete_processor (boost::weak_ptr<Processor> weak_processor)
1168 {
1169         boost::shared_ptr<Processor> processor (weak_processor.lock());
1170
1171         if (!processor) {
1172                 return false;
1173         }
1174
1175         /* NOT copied to _mixer.selection() */
1176
1177         no_processor_redisplay = true;
1178         _route->remove_processor (processor);
1179         no_processor_redisplay = false;
1180         redisplay_processors ();
1181
1182         return false;
1183 }
1184
1185 void
1186 ProcessorBox::rename_processor (boost::shared_ptr<Processor> processor)
1187 {
1188         ArdourPrompter name_prompter (true);
1189         string result;
1190         name_prompter.set_title (_("Rename Processor"));
1191         name_prompter.set_prompt (_("New name:"));
1192         name_prompter.set_initial_text (processor->name());
1193         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
1194         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1195         name_prompter.show_all ();
1196
1197         switch (name_prompter.run ()) {
1198
1199         case Gtk::RESPONSE_ACCEPT:
1200                 name_prompter.get_result (result);
1201                 if (result.length()) {
1202                         if (_session.route_by_name (result)) {
1203                                 ARDOUR_UI::instance()->popup_error (_("A track already exists with that name."));
1204                                 return;
1205                         }
1206                         processor->set_name (result);
1207                 }
1208                 break;
1209         }
1210
1211         return;
1212 }
1213
1214 void
1215 ProcessorBox::paste_processors ()
1216 {
1217         if (_rr_selection.processors.empty()) {
1218                 return;
1219         }
1220
1221         paste_processor_state (_rr_selection.processors.get_node().children(), boost::shared_ptr<Processor>());
1222 }
1223
1224 void
1225 ProcessorBox::paste_processors (boost::shared_ptr<Processor> before)
1226 {
1227
1228         if (_rr_selection.processors.empty()) {
1229                 return;
1230         }
1231
1232         paste_processor_state (_rr_selection.processors.get_node().children(), before);
1233 }
1234
1235 void
1236 ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr<Processor> p)
1237 {
1238         XMLNodeConstIterator niter;
1239         list<boost::shared_ptr<Processor> > copies;
1240
1241         if (nlist.empty()) {
1242                 return;
1243         }
1244
1245         for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
1246
1247                 XMLProperty const * type = (*niter)->property ("type");
1248                 assert (type);
1249
1250                 boost::shared_ptr<Processor> p;
1251                 try {
1252                         if (type->value() == "meter" ||
1253                             type->value() == "main-outs" ||
1254                             type->value() == "amp" ||
1255                             type->value() == "intsend" || type->value() == "intreturn") {
1256                                 /* do not paste meter, main outs, amp or internal send/returns */
1257                                 continue;
1258
1259                         } else if (type->value() == "send") {
1260
1261                                 XMLNode n (**niter);
1262                                 Send::make_unique (n, _session);
1263                                 p.reset (new Send (_session, _route->mute_master(), n));
1264
1265                         } else if (type->value() == "return") {
1266
1267                                 XMLNode n (**niter);
1268                                 Return::make_unique (n, _session);
1269                                 p.reset (new Return (_session, **niter));
1270
1271                         } else {
1272                                 /* XXX its a bit limiting to assume that everything else
1273                                    is a plugin.
1274                                 */
1275                                 p.reset (new PluginInsert (_session, **niter));
1276                         }
1277
1278                         copies.push_back (p);
1279                 }
1280
1281                 catch (...) {
1282                         cerr << "plugin insert constructor failed\n";
1283                 }
1284         }
1285
1286         if (copies.empty()) {
1287                 return;
1288         }
1289
1290         if (_route->add_processors (copies, p)) {
1291
1292                 string msg = _(
1293                         "Copying the set of processors on the clipboard failed,\n\
1294 probably because the I/O configuration of the plugins\n\
1295 could not match the configuration of this track.");
1296                 MessageDialog am (msg);
1297                 am.run ();
1298         }
1299 }
1300
1301 void
1302 ProcessorBox::activate_processor (boost::shared_ptr<Processor> r)
1303 {
1304         r->activate ();
1305 }
1306
1307 void
1308 ProcessorBox::deactivate_processor (boost::shared_ptr<Processor> r)
1309 {
1310         r->deactivate ();
1311 }
1312
1313 void
1314 ProcessorBox::get_selected_processors (ProcSelection& processors)
1315 {
1316         list<ProcessorEntry*> selection = processor_display.selection ();
1317         for (list<ProcessorEntry*>::iterator i = selection.begin(); i != selection.end(); ++i) {
1318                 processors.push_back ((*i)->processor ());
1319         }
1320 }
1321
1322 void
1323 ProcessorBox::for_selected_processors (void (ProcessorBox::*method)(boost::shared_ptr<Processor>))
1324 {
1325         list<ProcessorEntry*> selection = processor_display.selection ();
1326         for (list<ProcessorEntry*>::iterator i = selection.begin(); i != selection.end(); ++i) {
1327                 (this->*method) ((*i)->processor ());
1328         }
1329 }
1330
1331 void
1332 ProcessorBox::all_processors_active (bool state)
1333 {
1334         _route->all_processors_active (_placement, state);
1335 }
1336
1337 void
1338 ProcessorBox::ab_plugins ()
1339 {
1340         _route->ab_plugins (ab_direction);
1341         ab_direction = !ab_direction;
1342 }
1343
1344
1345 void
1346 ProcessorBox::clear_processors ()
1347 {
1348         string prompt;
1349         vector<string> choices;
1350
1351         prompt = string_compose (_("Do you really want to remove all processors from %1?\n"
1352                                    "(this cannot be undone)"), _route->name());
1353
1354         choices.push_back (_("Cancel"));
1355         choices.push_back (_("Yes, remove them all"));
1356
1357         Gtkmm2ext::Choice prompter (prompt, choices);
1358
1359         if (prompter.run () == 1) {
1360                 _route->clear_processors (PreFader);
1361                 _route->clear_processors (PostFader);
1362         }
1363 }
1364
1365 void
1366 ProcessorBox::clear_processors (Placement p)
1367 {
1368         string prompt;
1369         vector<string> choices;
1370
1371         if (p == PreFader) {
1372                 prompt = string_compose (_("Do you really want to remove all pre-fader processors from %1?\n"
1373                                            "(this cannot be undone)"), _route->name());
1374         } else {
1375                 prompt = string_compose (_("Do you really want to remove all post-fader processors from %1?\n"
1376                                            "(this cannot be undone)"), _route->name());
1377         }
1378
1379         choices.push_back (_("Cancel"));
1380         choices.push_back (_("Yes, remove them all"));
1381
1382         Gtkmm2ext::Choice prompter (prompt, choices);
1383
1384         if (prompter.run () == 1) {
1385                 _route->clear_processors (p);
1386         }
1387 }
1388
1389 void
1390 ProcessorBox::edit_processor (boost::shared_ptr<Processor> processor)
1391 {
1392         boost::shared_ptr<Send> send;
1393         boost::shared_ptr<Return> retrn;
1394         boost::shared_ptr<PluginInsert> plugin_insert;
1395         boost::shared_ptr<PortInsert> port_insert;
1396         Window* gidget = 0;
1397
1398         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
1399
1400                 if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
1401                         return;
1402                 }
1403         }
1404
1405         if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
1406
1407                 if (!_session.engine().connected()) {
1408                         return;
1409                 }
1410
1411 #ifdef OLD_SEND_EDITING
1412                 SendUIWindow *send_ui;
1413
1414                 if (send->get_gui() == 0) {
1415                         send_ui = new SendUIWindow (send, _session);
1416                         send_ui->set_title (send->name());
1417                         send->set_gui (send_ui);
1418
1419                 } else {
1420                         send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
1421                 }
1422
1423                 gidget = send_ui;
1424 #else
1425                 if (_parent_strip) {
1426                         _parent_strip->show_send (send);
1427                 }
1428 #endif
1429
1430         } else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
1431
1432                 if (!_session.engine().connected()) {
1433                         return;
1434                 }
1435
1436                 boost::shared_ptr<Return> retrn = boost::dynamic_pointer_cast<Return> (processor);
1437
1438                 ReturnUIWindow *return_ui;
1439
1440                 if (retrn->get_gui() == 0) {
1441
1442                         return_ui = new ReturnUIWindow (retrn, _session);
1443                         return_ui->set_title (retrn->name ());
1444                         send->set_gui (return_ui);
1445
1446                 } else {
1447                         return_ui = reinterpret_cast<ReturnUIWindow *> (retrn->get_gui());
1448                 }
1449
1450                 gidget = return_ui;
1451
1452         } else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
1453
1454                 PluginUIWindow *plugin_ui;
1455
1456                 /* these are both allowed to be null */
1457
1458                 Container* toplevel = get_toplevel();
1459                 Window* win = dynamic_cast<Gtk::Window*>(toplevel);
1460
1461                 if (plugin_insert->get_gui() == 0) {
1462
1463                         plugin_ui = new PluginUIWindow (win, plugin_insert);
1464                         plugin_ui->set_title (generate_processor_title (plugin_insert));
1465                         plugin_insert->set_gui (plugin_ui);
1466
1467                 } else {
1468                         plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
1469                         plugin_ui->set_parent (win);
1470                 }
1471
1472                 gidget = plugin_ui;
1473
1474         } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
1475
1476                 if (!_session.engine().connected()) {
1477                         MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
1478                         msg.run ();
1479                         return;
1480                 }
1481
1482                 PortInsertWindow *io_selector;
1483
1484                 if (port_insert->get_gui() == 0) {
1485                         io_selector = new PortInsertWindow (_session, port_insert);
1486                         port_insert->set_gui (io_selector);
1487
1488                 } else {
1489                         io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1490                 }
1491
1492                 gidget = io_selector;
1493         }
1494
1495         if (gidget) {
1496                 if (gidget->is_visible()) {
1497                         gidget->get_window()->raise ();
1498                 } else {
1499                         gidget->show_all ();
1500                         gidget->present ();
1501                 }
1502         }
1503 }
1504
1505 void
1506 ProcessorBox::register_actions ()
1507 {
1508         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("processormenu"));
1509         Glib::RefPtr<Action> act;
1510
1511         /* new stuff */
1512         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin"),
1513                         sigc::ptr_fun (ProcessorBox::rb_choose_plugin));
1514
1515         act = ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),
1516                         sigc::ptr_fun (ProcessorBox::rb_choose_insert));
1517         ActionManager::jack_sensitive_actions.push_back (act);
1518         act = ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),
1519                         sigc::ptr_fun (ProcessorBox::rb_choose_send));
1520         ActionManager::jack_sensitive_actions.push_back (act);
1521
1522         ActionManager::register_action (popup_act_grp, X_("newaux"), _("New Aux Send ..."));
1523
1524         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear (all)"),
1525                         sigc::ptr_fun (ProcessorBox::rb_clear));
1526         ActionManager::register_action (popup_act_grp, X_("clear_pre"), _("Clear (pre-fader)"),
1527                         sigc::ptr_fun (ProcessorBox::rb_clear_pre));
1528         ActionManager::register_action (popup_act_grp, X_("clear_post"), _("Clear (post-fader)"),
1529                         sigc::ptr_fun (ProcessorBox::rb_clear_post));
1530
1531         /* standard editing stuff */
1532         act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),
1533                         sigc::ptr_fun (ProcessorBox::rb_cut));
1534         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1535         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),
1536                         sigc::ptr_fun (ProcessorBox::rb_copy));
1537         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1538
1539         act = ActionManager::register_action (popup_act_grp, X_("delete"), _("Delete"),
1540                         sigc::ptr_fun (ProcessorBox::rb_delete));
1541         ActionManager::plugin_selection_sensitive_actions.push_back(act); // ??
1542
1543         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),
1544                         sigc::ptr_fun (ProcessorBox::rb_paste));
1545         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),
1546                         sigc::ptr_fun (ProcessorBox::rb_rename));
1547         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1548         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),
1549                         sigc::ptr_fun (ProcessorBox::rb_select_all));
1550         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),
1551                         sigc::ptr_fun (ProcessorBox::rb_deselect_all));
1552
1553         /* activation etc. */
1554
1555         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),
1556                                         sigc::ptr_fun (ProcessorBox::rb_activate_all));
1557         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),
1558                                         sigc::ptr_fun (ProcessorBox::rb_deactivate_all));
1559         ActionManager::register_action (popup_act_grp, X_("ab_plugins"), _("A/B Plugins"),
1560                                         sigc::ptr_fun (ProcessorBox::rb_ab_plugins));
1561
1562         /* show editors */
1563         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),
1564                                               sigc::ptr_fun (ProcessorBox::rb_edit));
1565         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1566
1567         ActionManager::add_action_group (popup_act_grp);
1568 }
1569
1570 void
1571 ProcessorBox::rb_ab_plugins ()
1572 {
1573         if (_current_processor_box == 0) {
1574                 return;
1575         }
1576
1577         _current_processor_box->ab_plugins ();
1578 }
1579
1580 void
1581 ProcessorBox::rb_choose_plugin ()
1582 {
1583         if (_current_processor_box == 0) {
1584                 return;
1585         }
1586         _current_processor_box->choose_plugin ();
1587 }
1588
1589 void
1590 ProcessorBox::rb_choose_insert ()
1591 {
1592         if (_current_processor_box == 0) {
1593                 return;
1594         }
1595         _current_processor_box->choose_insert ();
1596 }
1597
1598 void
1599 ProcessorBox::rb_choose_send ()
1600 {
1601         if (_current_processor_box == 0) {
1602                 return;
1603         }
1604         _current_processor_box->choose_send ();
1605 }
1606
1607 void
1608 ProcessorBox::rb_choose_aux (boost::weak_ptr<Route> wr)
1609 {
1610         if (_current_processor_box == 0) {
1611                 return;
1612         }
1613
1614         _current_processor_box->choose_aux (wr);
1615 }
1616
1617 void
1618 ProcessorBox::rb_clear ()
1619 {
1620         if (_current_processor_box == 0) {
1621                 return;
1622         }
1623
1624         _current_processor_box->clear_processors ();
1625 }
1626
1627
1628 void
1629 ProcessorBox::rb_clear_pre ()
1630 {
1631         if (_current_processor_box == 0) {
1632                 return;
1633         }
1634
1635         _current_processor_box->clear_processors (PreFader);
1636 }
1637
1638
1639 void
1640 ProcessorBox::rb_clear_post ()
1641 {
1642         if (_current_processor_box == 0) {
1643                 return;
1644         }
1645
1646         _current_processor_box->clear_processors (PostFader);
1647 }
1648
1649 void
1650 ProcessorBox::rb_cut ()
1651 {
1652         if (_current_processor_box == 0) {
1653                 return;
1654         }
1655
1656         _current_processor_box->cut_processors ();
1657 }
1658
1659 void
1660 ProcessorBox::rb_delete ()
1661 {
1662         if (_current_processor_box == 0) {
1663                 return;
1664         }
1665
1666         _current_processor_box->delete_processors ();
1667 }
1668
1669 void
1670 ProcessorBox::rb_copy ()
1671 {
1672         if (_current_processor_box == 0) {
1673                 return;
1674         }
1675         _current_processor_box->copy_processors ();
1676 }
1677
1678 void
1679 ProcessorBox::rb_paste ()
1680 {
1681         if (_current_processor_box == 0) {
1682                 return;
1683         }
1684
1685         _current_processor_box->paste_processors ();
1686 }
1687
1688 void
1689 ProcessorBox::rb_rename ()
1690 {
1691         if (_current_processor_box == 0) {
1692                 return;
1693         }
1694         _current_processor_box->rename_processors ();
1695 }
1696
1697 void
1698 ProcessorBox::rb_select_all ()
1699 {
1700         if (_current_processor_box == 0) {
1701                 return;
1702         }
1703
1704         _current_processor_box->select_all_processors ();
1705 }
1706
1707 void
1708 ProcessorBox::rb_deselect_all ()
1709 {
1710         if (_current_processor_box == 0) {
1711                 return;
1712         }
1713
1714         _current_processor_box->deselect_all_processors ();
1715 }
1716
1717 void
1718 ProcessorBox::rb_activate_all ()
1719 {
1720         if (_current_processor_box == 0) {
1721                 return;
1722         }
1723
1724         _current_processor_box->all_processors_active (true);
1725 }
1726
1727 void
1728 ProcessorBox::rb_deactivate_all ()
1729 {
1730         if (_current_processor_box == 0) {
1731                 return;
1732         }
1733         _current_processor_box->all_processors_active (false);
1734 }
1735
1736 void
1737 ProcessorBox::rb_edit ()
1738 {
1739         if (_current_processor_box == 0) {
1740                 return;
1741         }
1742
1743         _current_processor_box->for_selected_processors (&ProcessorBox::edit_processor);
1744 }
1745
1746 void
1747 ProcessorBox::route_name_changed ()
1748 {
1749         ENSURE_GUI_THREAD (mem_fun (*this, &ProcessorBox::route_name_changed));
1750
1751         boost::shared_ptr<Processor> processor;
1752         boost::shared_ptr<PluginInsert> plugin_insert;
1753         boost::shared_ptr<Send> send;
1754
1755         list<ProcessorEntry*> children = processor_display.children();
1756
1757         for (list<ProcessorEntry*>::iterator iter = children.begin(); iter != children.end(); ++iter) {
1758
1759                 processor = (*iter)->processor ();
1760
1761                 void* gui = processor->get_gui();
1762
1763                 if (!gui) {
1764                         continue;
1765                 }
1766
1767                 /* rename editor windows for sends and plugins */
1768
1769                 if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
1770                         static_cast<Window*>(gui)->set_title (send->name ());
1771                 } else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
1772                         static_cast<Window*>(gui)->set_title (generate_processor_title (plugin_insert));
1773                 }
1774         }
1775 }
1776
1777 string
1778 ProcessorBox::generate_processor_title (boost::shared_ptr<PluginInsert> pi)
1779 {
1780         string maker = pi->plugin()->maker() ? pi->plugin()->maker() : "";
1781         string::size_type email_pos;
1782
1783         if ((email_pos = maker.find_first_of ('<')) != string::npos) {
1784                 maker = maker.substr (0, email_pos - 1);
1785         }
1786
1787         if (maker.length() > 32) {
1788                 maker = maker.substr (0, 32);
1789                 maker += " ...";
1790         }
1791
1792         return string_compose(_("%1: %2 (by %3)"), _route->name(), pi->name(), maker);
1793 }
1794