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 ARDOUR;
  84 using namespace PBD;
  85 using namespace Gtk;
  86 using namespace Glib;
  87 using namespace Gtkmm2ext;
  88
  89 ProcessorBox* ProcessorBox::_current_processor_box = 0;
  90 RefPtr<Action> ProcessorBox::paste_action;
  91 Glib::RefPtr<Gdk::Pixbuf> SendProcessorEntry::_slider;
  92
  93 ProcessorEntry::ProcessorEntry (boost::shared_ptr<Processor> p, Width w)
  94         : _processor (p)
  95         , _width (w)
  96 {
  97         _hbox.pack_start (_active, false, false);
  98         _event_box.add (_name);
  99         _hbox.pack_start (_event_box, true, true);
 100         _vbox.pack_start (_hbox);
 101
 102         _name.set_alignment (0, 0.5);
 103         _name.set_text (name ());
 104         _name.set_padding (2, 2);
 105
 106         _active.set_active (_processor->active ());
 107         _active.signal_toggled().connect (sigc::mem_fun (*this, &ProcessorEntry::active_toggled));
 108
 109         _processor->ActiveChanged.connect (sigc::mem_fun (*this, &ProcessorEntry::processor_active_changed));
 110         _processor->NameChanged.connect (sigc::mem_fun (*this, &ProcessorEntry::processor_name_changed));
 111 }
 112
 113 EventBox&
 114 ProcessorEntry::action_widget ()
 115 {
 116         return _event_box;
 117 }
 118
 119 Gtk::Widget&
 120 ProcessorEntry::widget ()
 121 {
 122         return _vbox;
 123 }
 124
 125 string
 126 ProcessorEntry::drag_text () const
 127 {
 128         return name ();
 129 }
 130
 131 boost::shared_ptr<Processor>
 132 ProcessorEntry::processor () const
 133 {
 134         return _processor;
 135 }
 136
 137 void
 138 ProcessorEntry::set_enum_width (Width w)
 139 {
 140         _width = w;
 141 }
 142
 143 void
 144 ProcessorEntry::active_toggled ()
 145 {
 146         if (_active.get_active ()) {
 147                 if (!_processor->active ()) {
 148                         _processor->activate ();
 149                 }
 150         } else {
 151                 if (_processor->active ()) {
 152                         _processor->deactivate ();
 153                 }
 154         }
 155 }
 156
 157 void
 158 ProcessorEntry::processor_active_changed ()
 159 {
 160         if (_active.get_active () != _processor->active ()) {
 161                 _active.set_active (_processor->active ());
 162         }
 163 }
 164
 165 void
 166 ProcessorEntry::processor_name_changed ()
 167 {
 168         _name.set_text (name ());
 169 }
 170
 171 string
 172 ProcessorEntry::name () const
 173 {
 174         boost::shared_ptr<Send> send;
 175         string name_display;
 176
 177         if (!_processor->active()) {
 178                 name_display = " (";
 179         }
 180
 181         if ((send = boost::dynamic_pointer_cast<Send> (_processor)) != 0 &&
 182             !boost::dynamic_pointer_cast<InternalSend>(_processor)) {
 183
 184                 name_display += '>';
 185
 186                 /* grab the send name out of its overall name */
 187
 188                 string::size_type lbracket, rbracket;
 189                 lbracket = send->name().find ('[');
 190                 rbracket = send->name().find (']');
 191
 192                 switch (_width) {
 193                 case Wide:
 194                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 195                         break;
 196                 case Narrow:
 197                         name_display += PBD::short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 198                         break;
 199                 }
 200
 201         } else {
 202
 203                 switch (_width) {
 204                 case Wide:
 205                         name_display += _processor->display_name();
 206                         break;
 207                 case Narrow:
 208                         name_display += PBD::short_version (_processor->display_name(), 5);
 209                         break;
 210                 }
 211
 212         }
 213
 214         if (!_processor->active()) {
 215                 name_display += ')';
 216         }
 217
 218         return name_display;
 219 }
 220
 221 SendProcessorEntry::SendProcessorEntry (boost::shared_ptr<Send> s, Width w)
 222         : ProcessorEntry (s, w),
 223           _send (s),
 224           _adjustment (0, 0, 1, 0.01, 0.1),
 225           _fader (_slider, &_adjustment, 0, false),
 226           _ignore_gain_change (false)
 227 {
 228         _fader.set_controllable (_send->amp()->gain_control ());
 229         _vbox.pack_start (_fader);
 230
 231         _adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &SendProcessorEntry::gain_adjusted));
 232         _send->amp()->gain_control()->Changed.connect (sigc::mem_fun (*this, &SendProcessorEntry::show_gain));
 233         show_gain ();
 234 }
 235
 236 void
 237 SendProcessorEntry::setup_slider_pix ()
 238 {
 239         _slider = ::get_icon ("fader_belt_h_thin");
 240         assert (_slider);
 241 }
 242
 243 void
 244 SendProcessorEntry::show_gain ()
 245 {
 246         ENSURE_GUI_THREAD (*this, &SendProcessorEntry::show_gain)
 247
 248         float const value = gain_to_slider_position (_send->amp()->gain ());
 249
 250         if (_adjustment.get_value() != value) {
 251                 _ignore_gain_change = true;
 252                 _adjustment.set_value (value);
 253                 _ignore_gain_change = false;
 254         }
 255 }
 256
 257 void
 258 SendProcessorEntry::gain_adjusted ()
 259 {
 260         if (_ignore_gain_change) {
 261                 return;
 262         }
 263
 264         _send->amp()->set_gain (slider_position_to_gain (_adjustment.get_value()), this);
 265 }
 266
 267 void
 268 SendProcessorEntry::set_pixel_width (int p)
 269 {
 270         _fader.set_fader_length (p);
 271 }
 272
 273 ProcessorBox::ProcessorBox (ARDOUR::Session& sess, sigc::slot<PluginSelector*> get_plugin_selector,
 274                         RouteRedirectSelection& rsel, MixerStrip* parent, bool owner_is_mixer)
 275         : _session(sess)
 276         , _parent_strip (parent)
 277         , _owner_is_mixer (owner_is_mixer)
 278         , ab_direction (true)
 279         , _get_plugin_selector (get_plugin_selector)
 280         , _placement(PreFader)
 281         , _rr_selection(rsel)
 282 {
 283         _width = Wide;
 284         processor_menu = 0;
 285         send_action_menu = 0;
 286         no_processor_redisplay = false;
 287
 288         processor_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 289         processor_scroller.add (processor_display);
 290         pack_start (processor_scroller, true, true);
 291
 292         processor_display.set_flags (CAN_FOCUS);
 293         processor_display.set_name ("ProcessorSelector");
 294         processor_display.set_size_request (48, -1);
 295         processor_display.set_data ("processorbox", this);
 296
 297         processor_display.signal_enter_notify_event().connect (sigc::mem_fun(*this, &ProcessorBox::enter_notify), false);
 298         processor_display.signal_leave_notify_event().connect (sigc::mem_fun(*this, &ProcessorBox::leave_notify), false);
 299
 300         processor_display.signal_key_press_event().connect (sigc::mem_fun(*this, &ProcessorBox::processor_key_press_event));
 301         processor_display.signal_key_release_event().connect (sigc::mem_fun(*this, &ProcessorBox::processor_key_release_event));
 302
 303         processor_display.ButtonPress.connect (sigc::mem_fun (*this, &ProcessorBox::processor_button_press_event));
 304         processor_display.ButtonRelease.connect (sigc::mem_fun (*this, &ProcessorBox::processor_button_release_event));
 305
 306         processor_display.Reordered.connect (sigc::mem_fun (*this, &ProcessorBox::reordered));
 307         processor_display.DropFromAnotherBox.connect (sigc::mem_fun (*this, &ProcessorBox::object_drop));
 308         processor_display.SelectionChanged.connect (sigc::mem_fun (*this, &ProcessorBox::selection_changed));
 309 }
 310
 311 ProcessorBox::~ProcessorBox ()
 312 {
 313 }
 314
 315 void
 316 ProcessorBox::set_route (boost::shared_ptr<Route> r)
 317 {
 318         if (_route == r) {
 319                 return;
 320         }
 321
 322         connections.clear ();
 323
 324         /* new route: any existing block on processor redisplay must be meaningless */
 325         no_processor_redisplay = false;
 326         _route = r;
 327
 328         connections.push_back (_route->processors_changed.connect (sigc::mem_fun (*this, &ProcessorBox::route_processors_changed)));
 329         connections.push_back (_route->GoingAway.connect (
 330                         sigc::mem_fun (*this, &ProcessorBox::route_going_away)));
 331         connections.push_back (_route->NameChanged.connect (
 332                         sigc::mem_fun(*this, &ProcessorBox::route_name_changed)));
 333
 334         redisplay_processors ();
 335 }
 336
 337 void
 338 ProcessorBox::route_going_away ()
 339 {
 340         /* don't keep updating display as processors are deleted */
 341         no_processor_redisplay = true;
 342 }
 343
 344 void
 345 ProcessorBox::object_drop(DnDVBox<ProcessorEntry>* source, ProcessorEntry* position, Glib::RefPtr<Gdk::DragContext> const & context)
 346 {
 347         boost::shared_ptr<Processor> p;
 348         if (position) {
 349                 p = position->processor ();
 350         }
 351
 352         list<ProcessorEntry*> children = source->selection ();
 353         list<boost::shared_ptr<Processor> > procs;
 354         for (list<ProcessorEntry*>::const_iterator i = children.begin(); i != children.end(); ++i) {
 355                 procs.push_back ((*i)->processor ());
 356         }
 357
 358         for (list<boost::shared_ptr<Processor> >::const_iterator i = procs.begin(); i != procs.end(); ++i) {
 359                 XMLNode& state = (*i)->get_state ();
 360                 XMLNodeList nlist;
 361                 nlist.push_back (&state);
 362                 paste_processor_state (nlist, p);
 363                 delete &state;
 364         }
 365
 366         /* since the dndvbox doesn't take care of this properly, we have to delete the originals
 367            ourselves.
 368         */
 369
 370         if ((context->get_suggested_action() == Gdk::ACTION_MOVE) && source) {
 371                 ProcessorBox* other = reinterpret_cast<ProcessorBox*> (source->get_data ("processorbox"));
 372                 if (other) {
 373                         cerr << "source was another processor box, delete the selected items\n";
 374                         other->delete_dragged_processors (procs);
 375                 }
 376         }
 377 }
 378
 379 void
 380 ProcessorBox::update()
 381 {
 382         redisplay_processors ();
 383 }
 384
 385 void
 386 ProcessorBox::set_width (Width w)
 387 {
 388         if (_width == w) {
 389                 return;
 390         }
 391
 392         _width = w;
 393
 394         list<ProcessorEntry*> children = processor_display.children ();
 395         for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
 396                 (*i)->set_enum_width (w);
 397         }
 398
 399         redisplay_processors ();
 400 }
 401
 402 void
 403 ProcessorBox::remove_processor_gui (boost::shared_ptr<Processor> processor)
 404 {
 405         boost::shared_ptr<Send> send;
 406         boost::shared_ptr<Return> retrn;
 407         boost::shared_ptr<PortInsert> port_insert;
 408
 409         if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
 410                 PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 411                 port_insert->set_gui (0);
 412                 delete io_selector;
 413         } else if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
 414                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 415                 send->set_gui (0);
 416                 delete sui;
 417         } else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
 418                 ReturnUIWindow *rui = reinterpret_cast<ReturnUIWindow*> (retrn->get_gui());
 419                 retrn->set_gui (0);
 420                 delete rui;
 421         }
 422 }
 423
 424 void
 425 ProcessorBox::build_send_action_menu ()
 426 {
 427         using namespace Menu_Helpers;
 428
 429         send_action_menu = new Menu;
 430         send_action_menu->set_name ("ArdourContextMenu");
 431         MenuList& items = send_action_menu->items();
 432
 433         items.push_back (MenuElem (_("New send"), sigc::mem_fun(*this, &ProcessorBox::new_send)));
 434         items.push_back (MenuElem (_("Show send controls"), sigc::mem_fun(*this, &ProcessorBox::show_send_controls)));
 435 }
 436
 437 Gtk::Menu*
 438 ProcessorBox::build_possible_aux_menu ()
 439 {
 440         boost::shared_ptr<RouteList> rl = _session.get_routes_with_internal_returns();
 441
 442         if (rl->empty()) {
 443                 return 0;
 444         }
 445
 446         using namespace Menu_Helpers;
 447         Menu* menu = manage (new Menu);
 448         MenuList& items = menu->items();
 449
 450         for (RouteList::iterator r = rl->begin(); r != rl->end(); ++r) {
 451                 if (!_route->internal_send_for (*r) && *r != _route) {
 452                         items.push_back (MenuElem ((*r)->name(), sigc::bind (sigc::ptr_fun (ProcessorBox::rb_choose_aux), boost::weak_ptr<Route>(*r))));
 453                 }
 454         }
 455
 456         return menu;
 457 }
 458
 459 void
 460 ProcessorBox::show_send_controls ()
 461 {
 462 }
 463
 464 void
 465 ProcessorBox::new_send ()
 466 {
 467 }
 468
 469 void
 470 ProcessorBox::show_processor_menu (gint arg)
 471 {
 472         if (processor_menu == 0) {
 473                 processor_menu = build_processor_menu ();
 474         }
 475
 476         Gtk::MenuItem* plugin_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/processormenu/newplugin"));
 477
 478         if (plugin_menu_item) {
 479                 plugin_menu_item->set_submenu (*_get_plugin_selector()->plugin_menu());
 480         }
 481
 482         Gtk::MenuItem* aux_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/processormenu/newaux"));
 483
 484         if (aux_menu_item) {
 485                 Menu* m = build_possible_aux_menu();
 486                 if (m && !m->items().empty()) {
 487                         aux_menu_item->set_submenu (*m);
 488                         aux_menu_item->set_sensitive (true);
 489                 } else {
 490                         /* stupid gtkmm: we need to pass a null reference here */
 491                         gtk_menu_item_set_submenu (aux_menu_item->gobj(), 0);
 492                         aux_menu_item->set_sensitive (false);
 493                 }
 494         }
 495
 496         paste_action->set_sensitive (!_rr_selection.processors.empty());
 497
 498         processor_menu->popup (1, arg);
 499 }
 500
 501 bool
 502 ProcessorBox::enter_notify (GdkEventCrossing*)
 503 {
 504         _current_processor_box = this;
 505         Keyboard::magic_widget_grab_focus ();
 506         processor_display.grab_focus ();
 507
 508         return false;
 509 }
 510
 511 bool
 512 ProcessorBox::leave_notify (GdkEventCrossing* ev)
 513 {
 514         switch (ev->detail) {
 515         case GDK_NOTIFY_INFERIOR:
 516                 break;
 517         default:
 518                 Keyboard::magic_widget_drop_focus ();
 519         }
 520
 521         return false;
 522 }
 523
 524 bool
 525 ProcessorBox::processor_key_press_event (GdkEventKey *)
 526 {
 527         /* do real stuff on key release */
 528         return false;
 529 }
 530
 531 bool
 532 ProcessorBox::processor_key_release_event (GdkEventKey *ev)
 533 {
 534         bool ret = false;
 535         ProcSelection targets;
 536
 537         get_selected_processors (targets);
 538
 539         if (targets.empty()) {
 540
 541                 int x, y;
 542                 processor_display.get_pointer (x, y);
 543
 544                 pair<ProcessorEntry *, int> const pointer = processor_display.get_child_at_position (x, y);
 545
 546                 if (pointer.first) {
 547                         targets.push_back (pointer.first->processor ());
 548                 }
 549         }
 550
 551
 552         switch (ev->keyval) {
 553         case GDK_a:
 554                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 555                         processor_display.select_all ();
 556                         ret = true;
 557                 }
 558                 break;
 559
 560         case GDK_c:
 561                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 562                         copy_processors (targets);
 563                         ret = true;
 564                 }
 565                 break;
 566
 567         case GDK_x:
 568                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 569                         cut_processors (targets);
 570                         ret = true;
 571                 }
 572                 break;
 573
 574         case GDK_v:
 575                 if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 576                         if (targets.empty()) {
 577                                 paste_processors ();
 578                         } else {
 579                                 paste_processors (targets.front());
 580                         }
 581                         ret = true;
 582                 }
 583                 break;
 584
 585         case GDK_Up:
 586                 break;
 587
 588         case GDK_Down:
 589                 break;
 590
 591         case GDK_Delete:
 592         case GDK_BackSpace:
 593                 delete_processors (targets);
 594                 ret = true;
 595                 break;
 596
 597         case GDK_Return:
 598                 for (ProcSelection::iterator i = targets.begin(); i != targets.end(); ++i) {
 599                         if ((*i)->active()) {
 600                                 (*i)->deactivate ();
 601                         } else {
 602                                 (*i)->activate ();
 603                         }
 604                 }
 605                 ret = true;
 606                 break;
 607
 608         case GDK_slash:
 609                 ab_plugins ();
 610                 ret = true;
 611                 break;
 612
 613         default:
 614                 break;
 615         }
 616
 617         return ret;
 618 }
 619
 620 bool
 621 ProcessorBox::processor_button_press_event (GdkEventButton *ev, ProcessorEntry* child)
 622 {
 623         boost::shared_ptr<Processor> processor;
 624         if (child) {
 625                 processor = child->processor ();
 626         }
 627
 628         int ret = false;
 629         bool selected = processor_display.selected (child);
 630
 631         if (processor && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS))) {
 632
 633                 if (_session.engine().connected()) {
 634                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 635                         edit_processor (processor);
 636                 }
 637                 ret = true;
 638
 639         } else if (processor && ev->button == 1 && selected) {
 640
 641                 // this is purely informational but necessary for route params UI
 642                 ProcessorSelected (processor); // emit
 643
 644         } else if (!processor && ev->button == 1 && ev->type == GDK_2BUTTON_PRESS) {
 645
 646                 choose_plugin ();
 647                 _get_plugin_selector()->show_manager ();
 648         }
 649
 650         return ret;
 651 }
 652
 653 bool
 654 ProcessorBox::processor_button_release_event (GdkEventButton *ev, ProcessorEntry* child)
 655 {
 656         boost::shared_ptr<Processor> processor;
 657         if (child) {
 658                 processor = child->processor ();
 659         }
 660
 661         int ret = false;
 662
 663         if (processor && Keyboard::is_delete_event (ev)) {
 664
 665                 Glib::signal_idle().connect (sigc::bind (
 666                                 sigc::mem_fun(*this, &ProcessorBox::idle_delete_processor),
 667                                 boost::weak_ptr<Processor>(processor)));
 668                 ret = true;
 669
 670         } else if (Keyboard::is_context_menu_event (ev)) {
 671
 672                 /* figure out if we are above or below the fader/amp processor,
 673                    and set the next insert position appropriately.
 674                 */
 675
 676                 if (processor) {
 677                         if (_route->processor_is_prefader (processor)) {
 678                                 _placement = PreFader;
 679                         } else {
 680                                 _placement = PostFader;
 681                         }
 682                 } else {
 683                         _placement = PostFader;
 684                 }
 685
 686                 show_processor_menu (ev->time);
 687                 ret = true;
 688
 689         } else if (processor && Keyboard::is_button2_event (ev)
 690 #ifndef GTKOSX
 691                    && (Keyboard::no_modifier_keys_pressed (ev) && ((ev->state & Gdk::BUTTON2_MASK) == Gdk::BUTTON2_MASK))
 692 #endif
 693                 ) {
 694
 695                 /* button2-click with no/appropriate modifiers */
 696
 697                 if (processor->active()) {
 698                         processor->deactivate ();
 699                 } else {
 700                         processor->activate ();
 701                 }
 702                 ret = true;
 703
 704         }
 705
 706         return false;
 707 }
 708
 709 Menu *
 710 ProcessorBox::build_processor_menu ()
 711 {
 712         processor_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/processormenu") );
 713         processor_menu->set_name ("ArdourContextMenu");
 714
 715         show_all_children();
 716
 717         return processor_menu;
 718 }
 719
 720 void
 721 ProcessorBox::selection_changed ()
 722 {
 723         bool sensitive = (processor_display.selection().empty()) ? false : true;
 724         ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
 725 }
 726
 727 void
 728 ProcessorBox::select_all_processors ()
 729 {
 730         processor_display.select_all ();
 731 }
 732
 733 void
 734 ProcessorBox::deselect_all_processors ()
 735 {
 736         processor_display.select_none ();
 737 }
 738
 739 void
 740 ProcessorBox::choose_plugin ()
 741 {
 742         _get_plugin_selector()->set_interested_object (*this);
 743 }
 744
 745 void
 746 ProcessorBox::use_plugins (const SelectedPlugins& plugins)
 747 {
 748         for (SelectedPlugins::const_iterator p = plugins.begin(); p != plugins.end(); ++p) {
 749
 750                 boost::shared_ptr<Processor> processor (new PluginInsert (_session, *p));
 751
 752                 Route::ProcessorStreams err_streams;
 753
 754                 if (Config->get_new_plugins_active()) {
 755                         processor->activate ();
 756                 }
 757
 758                 if (_route->add_processor (processor, _placement, &err_streams)) {
 759                         weird_plugin_dialog (**p, err_streams);
 760                         // XXX SHAREDPTR delete plugin here .. do we even need to care?
 761                 } else {
 762
 763                         if (Profile->get_sae()) {
 764                                 processor->activate ();
 765                         }
 766                 }
 767         }
 768 }
 769
 770 void
 771 ProcessorBox::weird_plugin_dialog (Plugin& p, Route::ProcessorStreams streams)
 772 {
 773         ArdourDialog dialog (_("ardour: weird plugin dialog"));
 774         Label label;
 775
 776         string text = string_compose(_("You attempted to add the plugin \"%1\" at index %2.\n"),
 777                         p.name(), streams.index);
 778
 779         bool has_midi  = streams.count.n_midi() > 0 || p.get_info()->n_inputs.n_midi() > 0;
 780         bool has_audio = streams.count.n_audio() > 0 || p.get_info()->n_inputs.n_audio() > 0;
 781
 782         text += _("\nThis plugin has:\n");
 783         if (has_midi) {
 784                 text += string_compose("\t%1 ", p.get_info()->n_inputs.n_midi()) + _("MIDI input(s)\n");
 785         }
 786         if (has_audio) {
 787                 text += string_compose("\t%1 ", p.get_info()->n_inputs.n_audio()) + _("audio input(s)\n");
 788         }
 789
 790         text += _("\nBut at the insertion point, there are:\n");
 791         if (has_midi) {
 792                 text += string_compose("\t%1 ", streams.count.n_midi()) + _("MIDI channel(s)\n");
 793         }
 794         if (has_audio) {
 795                 text += string_compose("\t%1 ", streams.count.n_audio()) + _("audio channel(s)\n");
 796         }
 797
 798         text += _("\nArdour is unable to insert this plugin here.\n");
 799         label.set_text(text);
 800
 801         dialog.get_vbox()->pack_start (label);
 802         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 803
 804         dialog.set_name (X_("PluginIODialog"));
 805         dialog.set_position (Gtk::WIN_POS_MOUSE);
 806         dialog.set_modal (true);
 807         dialog.show_all ();
 808
 809         dialog.run ();
 810 }
 811
 812 void
 813 ProcessorBox::choose_insert ()
 814 {
 815         boost::shared_ptr<Processor> processor (new PortInsert (_session, _route->mute_master()));
 816         _route->add_processor (processor, _placement);
 817 }
 818
 819 void
 820 ProcessorBox::choose_send ()
 821 {
 822         boost::shared_ptr<Send> send (new Send (_session, _route->mute_master()));
 823
 824         /* make an educated guess at the initial number of outputs for the send */
 825         ChanCount outs = (_session.master_out())
 826                         ? _session.master_out()->n_outputs()
 827                         : _route->n_outputs();
 828
 829         /* XXX need processor lock on route */
 830         try {
 831                 send->output()->ensure_io (outs, false, this);
 832         } catch (AudioEngine::PortRegistrationFailure& err) {
 833                 error << string_compose (_("Cannot set up new send: %1"), err.what()) << endmsg;
 834                 return;
 835         }
 836
 837         /* let the user adjust the IO setup before creation.
 838
 839            Note: this dialog is NOT modal - we just leave it to run and it will
 840            return when its Finished signal is emitted - typically when the window
 841            is closed.
 842          */
 843
 844         IOSelectorWindow *ios = new IOSelectorWindow (&_session, send->output(), true);
 845         ios->show_all ();
 846
 847         /* keep a reference to the send so it doesn't get deleted while
 848            the IOSelectorWindow is doing its stuff
 849         */
 850         _processor_being_created = send;
 851
 852         ios->selector().Finished.connect (sigc::bind (
 853                         sigc::mem_fun(*this, &ProcessorBox::send_io_finished),
 854                         boost::weak_ptr<Processor>(send), ios));
 855
 856 }
 857
 858 void
 859 ProcessorBox::send_io_finished (IOSelector::Result r, boost::weak_ptr<Processor> weak_processor, IOSelectorWindow* ios)
 860 {
 861         boost::shared_ptr<Processor> processor (weak_processor.lock());
 862
 863         /* drop our temporary reference to the new send */
 864         _processor_being_created.reset ();
 865
 866         if (!processor) {
 867                 return;
 868         }
 869
 870         switch (r) {
 871         case IOSelector::Cancelled:
 872                 // processor will go away when all shared_ptrs to it vanish
 873                 break;
 874
 875         case IOSelector::Accepted:
 876                 _route->add_processor (processor, _placement);
 877                 if (Profile->get_sae()) {
 878                         processor->activate ();
 879                 }
 880                 break;
 881         }
 882
 883         delete_when_idle (ios);
 884 }
 885
 886 void
 887 ProcessorBox::return_io_finished (IOSelector::Result r, boost::weak_ptr<Processor> weak_processor, IOSelectorWindow* ios)
 888 {
 889         boost::shared_ptr<Processor> processor (weak_processor.lock());
 890
 891         /* drop our temporary reference to the new return */
 892         _processor_being_created.reset ();
 893
 894         if (!processor) {
 895                 return;
 896         }
 897
 898         switch (r) {
 899         case IOSelector::Cancelled:
 900                 // processor will go away when all shared_ptrs to it vanish
 901                 break;
 902
 903         case IOSelector::Accepted:
 904                 _route->add_processor (processor, _placement);
 905                 if (Profile->get_sae()) {
 906                         processor->activate ();
 907                 }
 908                 break;
 909         }
 910
 911         delete_when_idle (ios);
 912 }
 913
 914 void
 915 ProcessorBox::choose_aux (boost::weak_ptr<Route> wr)
 916 {
 917         if (!_route) {
 918                 return;
 919         }
 920
 921         boost::shared_ptr<Route> target = wr.lock();
 922
 923         if (!target) {
 924                 return;
 925         }
 926
 927         boost::shared_ptr<RouteList> rlist (new RouteList);
 928         rlist->push_back (_route);
 929
 930         _session.add_internal_sends (target, PreFader, rlist);
 931 }
 932
 933 void
 934 ProcessorBox::route_processors_changed (RouteProcessorChange c)
 935 {
 936         if (c.type == RouteProcessorChange::MeterPointChange && c.meter_visibly_changed == false) {
 937                 /* the meter has moved, but it was and still is invisible to the user, so nothing to do */
 938                 return;
 939         }
 940
 941         redisplay_processors ();
 942 }
 943
 944 void
 945 ProcessorBox::redisplay_processors ()
 946 {
 947         ENSURE_GUI_THREAD (*this, &ProcessorBox::redisplay_processors)
 948
 949         if (no_processor_redisplay) {
 950                 return;
 951         }
 952
 953         processor_display.clear ();
 954
 955         _route->foreach_processor (sigc::mem_fun (*this, &ProcessorBox::add_processor_to_display));
 956
 957         build_processor_tooltip (processor_eventbox, _("Inserts, sends & plugins:"));
 958 }
 959
 960 void
 961 ProcessorBox::add_processor_to_display (boost::weak_ptr<Processor> p)
 962 {
 963         boost::shared_ptr<Processor> processor (p.lock ());
 964
 965         if (!processor || !processor->display_to_user()) {
 966                 return;
 967         }
 968
 969         boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (processor);
 970         ProcessorEntry* e = 0;
 971         if (send) {
 972                 e = new SendProcessorEntry (send, _width);
 973         } else {
 974                 e = new ProcessorEntry (processor, _width);
 975         }
 976         e->set_pixel_width (get_allocation().get_width());
 977         processor_display.add_child (e);
 978 }
 979
 980
 981 void
 982 ProcessorBox::build_processor_tooltip (EventBox& box, string start)
 983 {
 984         string tip(start);
 985
 986         list<ProcessorEntry*> children = processor_display.children ();
 987         for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
 988                 tip += '\n';
 989                 tip += (*i)->processor()->name();
 990         }
 991
 992         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 993 }
 994
 995 void
 996 ProcessorBox::reordered ()
 997 {
 998         compute_processor_sort_keys ();
 999 }
1000
1001 void
1002 ProcessorBox::compute_processor_sort_keys ()
1003 {
1004         list<ProcessorEntry*> children = processor_display.children ();
1005         Route::ProcessorList our_processors;
1006
1007         for (list<ProcessorEntry*>::iterator iter = children.begin(); iter != children.end(); ++iter) {
1008                 our_processors.push_back ((*iter)->processor ());
1009         }
1010
1011         if (_route->reorder_processors (our_processors)) {
1012
1013                 /* reorder failed, so redisplay */
1014
1015                 redisplay_processors ();
1016
1017                 /* now tell them about the problem */
1018
1019                 ArdourDialog dialog (_("ardour: weird plugin dialog"));
1020                 Label label;
1021
1022                 label.set_text (_("\
1023 You cannot reorder this set of processors\n\
1024 in that way because the inputs and\n\
1025 outputs do not work correctly."));
1026
1027                 dialog.get_vbox()->pack_start (label);
1028                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
1029
1030                 dialog.set_name (X_("PluginIODialog"));
1031                 dialog.set_position (Gtk::WIN_POS_MOUSE);
1032                 dialog.set_modal (true);
1033                 dialog.show_all ();
1034
1035                 dialog.run ();
1036         }
1037 }
1038
1039 void
1040 ProcessorBox::rename_processors ()
1041 {
1042         ProcSelection to_be_renamed;
1043
1044         get_selected_processors (to_be_renamed);
1045
1046         if (to_be_renamed.empty()) {
1047                 return;
1048         }
1049
1050         for (ProcSelection::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
1051                 rename_processor (*i);
1052         }
1053 }
1054
1055 void
1056 ProcessorBox::cut_processors ()
1057 {
1058         ProcSelection to_be_removed;
1059
1060         get_selected_processors (to_be_removed);
1061 }
1062
1063 void
1064 ProcessorBox::cut_processors (const ProcSelection& to_be_removed)
1065 {
1066         if (to_be_removed.empty()) {
1067                 return;
1068         }
1069
1070         XMLNode* node = new XMLNode (X_("cut"));
1071         Route::ProcessorList to_cut;
1072
1073         no_processor_redisplay = true;
1074         for (ProcSelection::const_iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
1075                 // Cut only plugins, sends and returns
1076                 if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
1077                     (boost::dynamic_pointer_cast<Send>((*i)) != 0) ||
1078                     (boost::dynamic_pointer_cast<Return>((*i)) != 0)) {
1079
1080                         void* gui = (*i)->get_gui ();
1081
1082                         if (gui) {
1083                                 static_cast<Gtk::Widget*>(gui)->hide ();
1084                         }
1085
1086                         XMLNode& child ((*i)->get_state());
1087                         node->add_child_nocopy (child);
1088                         to_cut.push_back (*i);
1089                 }
1090         }
1091
1092         if (_route->remove_processors (to_cut) != 0) {
1093                 delete node;
1094                 no_processor_redisplay = false;
1095                 return;
1096         }
1097
1098         _rr_selection.set (node);
1099
1100         no_processor_redisplay = false;
1101         redisplay_processors ();
1102 }
1103
1104 void
1105 ProcessorBox::copy_processors ()
1106 {
1107         ProcSelection to_be_copied;
1108         get_selected_processors (to_be_copied);
1109         copy_processors (to_be_copied);
1110 }
1111
1112 void
1113 ProcessorBox::copy_processors (const ProcSelection& to_be_copied)
1114 {
1115         if (to_be_copied.empty()) {
1116                 return;
1117         }
1118
1119         XMLNode* node = new XMLNode (X_("copy"));
1120
1121         for (ProcSelection::const_iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
1122                 // Copy only plugins, sends, returns
1123                 if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
1124                     (boost::dynamic_pointer_cast<Send>((*i)) != 0) ||
1125                     (boost::dynamic_pointer_cast<Return>((*i)) != 0)) {
1126                         node->add_child_nocopy ((*i)->get_state());
1127                 }
1128         }
1129
1130         _rr_selection.set (node);
1131 }
1132
1133 void
1134 ProcessorBox::delete_processors ()
1135 {
1136         ProcSelection to_be_deleted;
1137         get_selected_processors (to_be_deleted);
1138         delete_processors (to_be_deleted);
1139 }
1140
1141 void
1142 ProcessorBox::delete_processors (const ProcSelection& targets)
1143 {
1144         if (targets.empty()) {
1145                 return;
1146         }
1147
1148         no_processor_redisplay = true;
1149
1150         for (ProcSelection::const_iterator i = targets.begin(); i != targets.end(); ++i) {
1151
1152                 void* gui = (*i)->get_gui ();
1153
1154                 if (gui) {
1155                         static_cast<Gtk::Widget*>(gui)->hide ();
1156                 }
1157
1158                 _route->remove_processor(*i);
1159         }
1160
1161         no_processor_redisplay = false;
1162         redisplay_processors ();
1163 }
1164
1165 void
1166 ProcessorBox::delete_dragged_processors (const list<boost::shared_ptr<Processor> >& procs)
1167 {
1168         list<boost::shared_ptr<Processor> >::const_iterator x;
1169
1170         no_processor_redisplay = true;
1171         for (x = procs.begin(); x != procs.end(); ++x) {
1172
1173                 void* gui = (*x)->get_gui ();
1174
1175                 if (gui) {
1176                         static_cast<Gtk::Widget*>(gui)->hide ();
1177                 }
1178
1179                 _route->remove_processor(*x);
1180         }
1181
1182         no_processor_redisplay = false;
1183         redisplay_processors ();
1184 }
1185
1186 gint
1187 ProcessorBox::idle_delete_processor (boost::weak_ptr<Processor> weak_processor)
1188 {
1189         boost::shared_ptr<Processor> processor (weak_processor.lock());
1190
1191         if (!processor) {
1192                 return false;
1193         }
1194
1195         /* NOT copied to _mixer.selection() */
1196
1197         no_processor_redisplay = true;
1198         _route->remove_processor (processor);
1199         no_processor_redisplay = false;
1200         redisplay_processors ();
1201
1202         return false;
1203 }
1204
1205 void
1206 ProcessorBox::rename_processor (boost::shared_ptr<Processor> processor)
1207 {
1208         ArdourPrompter name_prompter (true);
1209         string result;
1210         name_prompter.set_title (_("Rename Processor"));
1211         name_prompter.set_prompt (_("New name:"));
1212         name_prompter.set_initial_text (processor->name());
1213         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
1214         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1215         name_prompter.show_all ();
1216
1217         switch (name_prompter.run ()) {
1218
1219         case Gtk::RESPONSE_ACCEPT:
1220                 name_prompter.get_result (result);
1221                 if (result.length()) {
1222                         if (_session.route_by_name (result)) {
1223                                 ARDOUR_UI::instance()->popup_error (_("A track already exists with that name."));
1224                                 return;
1225                         }
1226                         processor->set_name (result);
1227                 }
1228                 break;
1229         }
1230
1231         return;
1232 }
1233
1234 void
1235 ProcessorBox::paste_processors ()
1236 {
1237         if (_rr_selection.processors.empty()) {
1238                 return;
1239         }
1240
1241         paste_processor_state (_rr_selection.processors.get_node().children(), boost::shared_ptr<Processor>());
1242 }
1243
1244 void
1245 ProcessorBox::paste_processors (boost::shared_ptr<Processor> before)
1246 {
1247
1248         if (_rr_selection.processors.empty()) {
1249                 return;
1250         }
1251
1252         paste_processor_state (_rr_selection.processors.get_node().children(), before);
1253 }
1254
1255 void
1256 ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr<Processor> p)
1257 {
1258         XMLNodeConstIterator niter;
1259         list<boost::shared_ptr<Processor> > copies;
1260
1261         if (nlist.empty()) {
1262                 return;
1263         }
1264
1265         for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
1266
1267                 XMLProperty const * type = (*niter)->property ("type");
1268                 assert (type);
1269
1270                 boost::shared_ptr<Processor> p;
1271                 try {
1272                         if (type->value() == "meter" ||
1273                             type->value() == "main-outs" ||
1274                             type->value() == "amp" ||
1275                             type->value() == "intsend" || type->value() == "intreturn") {
1276                                 /* do not paste meter, main outs, amp or internal send/returns */
1277                                 continue;
1278
1279                         } else if (type->value() == "send") {
1280
1281                                 XMLNode n (**niter);
1282                                 Send::make_unique (n, _session);
1283                                 p.reset (new Send (_session, _route->mute_master(), n));
1284
1285                         } else if (type->value() == "return") {
1286
1287                                 XMLNode n (**niter);
1288                                 Return::make_unique (n, _session);
1289                                 p.reset (new Return (_session, **niter));
1290
1291                         } else {
1292                                 /* XXX its a bit limiting to assume that everything else
1293                                    is a plugin.
1294                                 */
1295                                 p.reset (new PluginInsert (_session, **niter));
1296                         }
1297
1298                         copies.push_back (p);
1299                 }
1300
1301                 catch (...) {
1302                         cerr << "plugin insert constructor failed\n";
1303                 }
1304         }
1305
1306         if (copies.empty()) {
1307                 return;
1308         }
1309
1310         if (_route->add_processors (copies, p)) {
1311
1312                 string msg = _(
1313                         "Copying the set of processors on the clipboard failed,\n\
1314 probably because the I/O configuration of the plugins\n\
1315 could not match the configuration of this track.");
1316                 MessageDialog am (msg);
1317                 am.run ();
1318         }
1319 }
1320
1321 void
1322 ProcessorBox::activate_processor (boost::shared_ptr<Processor> r)
1323 {
1324         r->activate ();
1325 }
1326
1327 void
1328 ProcessorBox::deactivate_processor (boost::shared_ptr<Processor> r)
1329 {
1330         r->deactivate ();
1331 }
1332
1333 void
1334 ProcessorBox::get_selected_processors (ProcSelection& processors)
1335 {
1336         list<ProcessorEntry*> selection = processor_display.selection ();
1337         for (list<ProcessorEntry*>::iterator i = selection.begin(); i != selection.end(); ++i) {
1338                 processors.push_back ((*i)->processor ());
1339         }
1340 }
1341
1342 void
1343 ProcessorBox::for_selected_processors (void (ProcessorBox::*method)(boost::shared_ptr<Processor>))
1344 {
1345         list<ProcessorEntry*> selection = processor_display.selection ();
1346         for (list<ProcessorEntry*>::iterator i = selection.begin(); i != selection.end(); ++i) {
1347                 (this->*method) ((*i)->processor ());
1348         }
1349 }
1350
1351 void
1352 ProcessorBox::all_processors_active (bool state)
1353 {
1354         _route->all_processors_active (_placement, state);
1355 }
1356
1357 void
1358 ProcessorBox::ab_plugins ()
1359 {
1360         _route->ab_plugins (ab_direction);
1361         ab_direction = !ab_direction;
1362 }
1363
1364
1365 void
1366 ProcessorBox::clear_processors ()
1367 {
1368         string prompt;
1369         vector<string> choices;
1370
1371         prompt = string_compose (_("Do you really want to remove all processors from %1?\n"
1372                                    "(this cannot be undone)"), _route->name());
1373
1374         choices.push_back (_("Cancel"));
1375         choices.push_back (_("Yes, remove them all"));
1376
1377         Gtkmm2ext::Choice prompter (prompt, choices);
1378
1379         if (prompter.run () == 1) {
1380                 _route->clear_processors (PreFader);
1381                 _route->clear_processors (PostFader);
1382         }
1383 }
1384
1385 void
1386 ProcessorBox::clear_processors (Placement p)
1387 {
1388         string prompt;
1389         vector<string> choices;
1390
1391         if (p == PreFader) {
1392                 prompt = string_compose (_("Do you really want to remove all pre-fader processors from %1?\n"
1393                                            "(this cannot be undone)"), _route->name());
1394         } else {
1395                 prompt = string_compose (_("Do you really want to remove all post-fader processors from %1?\n"
1396                                            "(this cannot be undone)"), _route->name());
1397         }
1398
1399         choices.push_back (_("Cancel"));
1400         choices.push_back (_("Yes, remove them all"));
1401
1402         Gtkmm2ext::Choice prompter (prompt, choices);
1403
1404         if (prompter.run () == 1) {
1405                 _route->clear_processors (p);
1406         }
1407 }
1408
1409 void
1410 ProcessorBox::edit_processor (boost::shared_ptr<Processor> processor)
1411 {
1412         boost::shared_ptr<Send> send;
1413         boost::shared_ptr<Return> retrn;
1414         boost::shared_ptr<PluginInsert> plugin_insert;
1415         boost::shared_ptr<PortInsert> port_insert;
1416         Window* gidget = 0;
1417
1418         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
1419
1420                 if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
1421                         return;
1422                 }
1423         }
1424
1425         if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
1426
1427                 if (!_session.engine().connected()) {
1428                         return;
1429                 }
1430
1431 #ifdef OLD_SEND_EDITING
1432                 SendUIWindow *send_ui;
1433
1434                 if (send->get_gui() == 0) {
1435                         send_ui = new SendUIWindow (send, _session);
1436                         send_ui->set_title (send->name());
1437                         send->set_gui (send_ui);
1438
1439                 } else {
1440                         send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
1441                 }
1442
1443                 gidget = send_ui;
1444 #else
1445                 if (_parent_strip) {
1446                         _parent_strip->show_send (send);
1447                 }
1448 #endif
1449
1450         } else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
1451
1452                 if (!_session.engine().connected()) {
1453                         return;
1454                 }
1455
1456                 boost::shared_ptr<Return> retrn = boost::dynamic_pointer_cast<Return> (processor);
1457
1458                 ReturnUIWindow *return_ui;
1459
1460                 if (retrn->get_gui() == 0) {
1461
1462                         return_ui = new ReturnUIWindow (retrn, _session);
1463                         return_ui->set_title (retrn->name ());
1464                         send->set_gui (return_ui);
1465
1466                 } else {
1467                         return_ui = reinterpret_cast<ReturnUIWindow *> (retrn->get_gui());
1468                 }
1469
1470                 gidget = return_ui;
1471
1472         } else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
1473
1474                 PluginUIWindow *plugin_ui;
1475
1476                 /* these are both allowed to be null */
1477
1478                 Container* toplevel = get_toplevel();
1479                 Window* win = dynamic_cast<Gtk::Window*>(toplevel);
1480
1481                 if (plugin_insert->get_gui() == 0) {
1482
1483                         plugin_ui = new PluginUIWindow (win, plugin_insert);
1484                         plugin_ui->set_title (generate_processor_title (plugin_insert));
1485                         plugin_insert->set_gui (plugin_ui);
1486
1487                 } else {
1488                         plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
1489                         plugin_ui->set_parent (win);
1490                 }
1491
1492                 gidget = plugin_ui;
1493
1494         } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
1495
1496                 if (!_session.engine().connected()) {
1497                         MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
1498                         msg.run ();
1499                         return;
1500                 }
1501
1502                 PortInsertWindow *io_selector;
1503
1504                 if (port_insert->get_gui() == 0) {
1505                         io_selector = new PortInsertWindow (&_session, port_insert);
1506                         port_insert->set_gui (io_selector);
1507
1508                 } else {
1509                         io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1510                 }
1511
1512                 gidget = io_selector;
1513         }
1514
1515         if (gidget) {
1516                 if (gidget->is_visible()) {
1517                         gidget->get_window()->raise ();
1518                 } else {
1519                         gidget->show_all ();
1520                         gidget->present ();
1521                 }
1522         }
1523 }
1524
1525 void
1526 ProcessorBox::register_actions ()
1527 {
1528         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("processormenu"));
1529         Glib::RefPtr<Action> act;
1530
1531         /* new stuff */
1532         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin"),
1533                         sigc::ptr_fun (ProcessorBox::rb_choose_plugin));
1534
1535         act = ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),
1536                         sigc::ptr_fun (ProcessorBox::rb_choose_insert));
1537         ActionManager::jack_sensitive_actions.push_back (act);
1538         act = ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),
1539                         sigc::ptr_fun (ProcessorBox::rb_choose_send));
1540         ActionManager::jack_sensitive_actions.push_back (act);
1541
1542         ActionManager::register_action (popup_act_grp, X_("newaux"), _("New Aux Send ..."));
1543
1544         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear (all)"),
1545                         sigc::ptr_fun (ProcessorBox::rb_clear));
1546         ActionManager::register_action (popup_act_grp, X_("clear_pre"), _("Clear (pre-fader)"),
1547                         sigc::ptr_fun (ProcessorBox::rb_clear_pre));
1548         ActionManager::register_action (popup_act_grp, X_("clear_post"), _("Clear (post-fader)"),
1549                         sigc::ptr_fun (ProcessorBox::rb_clear_post));
1550
1551         /* standard editing stuff */
1552         act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),
1553                         sigc::ptr_fun (ProcessorBox::rb_cut));
1554         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1555         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),
1556                         sigc::ptr_fun (ProcessorBox::rb_copy));
1557         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1558
1559         act = ActionManager::register_action (popup_act_grp, X_("delete"), _("Delete"),
1560                         sigc::ptr_fun (ProcessorBox::rb_delete));
1561         ActionManager::plugin_selection_sensitive_actions.push_back(act); // ??
1562
1563         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),
1564                         sigc::ptr_fun (ProcessorBox::rb_paste));
1565         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),
1566                         sigc::ptr_fun (ProcessorBox::rb_rename));
1567         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1568         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),
1569                         sigc::ptr_fun (ProcessorBox::rb_select_all));
1570         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),
1571                         sigc::ptr_fun (ProcessorBox::rb_deselect_all));
1572
1573         /* activation etc. */
1574
1575         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),
1576                                         sigc::ptr_fun (ProcessorBox::rb_activate_all));
1577         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),
1578                                         sigc::ptr_fun (ProcessorBox::rb_deactivate_all));
1579         ActionManager::register_action (popup_act_grp, X_("ab_plugins"), _("A/B Plugins"),
1580                                         sigc::ptr_fun (ProcessorBox::rb_ab_plugins));
1581
1582         /* show editors */
1583         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),
1584                                               sigc::ptr_fun (ProcessorBox::rb_edit));
1585         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1586
1587         ActionManager::add_action_group (popup_act_grp);
1588 }
1589
1590 void
1591 ProcessorBox::rb_ab_plugins ()
1592 {
1593         if (_current_processor_box == 0) {
1594                 return;
1595         }
1596
1597         _current_processor_box->ab_plugins ();
1598 }
1599
1600 void
1601 ProcessorBox::rb_choose_plugin ()
1602 {
1603         if (_current_processor_box == 0) {
1604                 return;
1605         }
1606         _current_processor_box->choose_plugin ();
1607 }
1608
1609 void
1610 ProcessorBox::rb_choose_insert ()
1611 {
1612         if (_current_processor_box == 0) {
1613                 return;
1614         }
1615         _current_processor_box->choose_insert ();
1616 }
1617
1618 void
1619 ProcessorBox::rb_choose_send ()
1620 {
1621         if (_current_processor_box == 0) {
1622                 return;
1623         }
1624         _current_processor_box->choose_send ();
1625 }
1626
1627 void
1628 ProcessorBox::rb_choose_aux (boost::weak_ptr<Route> wr)
1629 {
1630         if (_current_processor_box == 0) {
1631                 return;
1632         }
1633
1634         _current_processor_box->choose_aux (wr);
1635 }
1636
1637 void
1638 ProcessorBox::rb_clear ()
1639 {
1640         if (_current_processor_box == 0) {
1641                 return;
1642         }
1643
1644         _current_processor_box->clear_processors ();
1645 }
1646
1647
1648 void
1649 ProcessorBox::rb_clear_pre ()
1650 {
1651         if (_current_processor_box == 0) {
1652                 return;
1653         }
1654
1655         _current_processor_box->clear_processors (PreFader);
1656 }
1657
1658
1659 void
1660 ProcessorBox::rb_clear_post ()
1661 {
1662         if (_current_processor_box == 0) {
1663                 return;
1664         }
1665
1666         _current_processor_box->clear_processors (PostFader);
1667 }
1668
1669 void
1670 ProcessorBox::rb_cut ()
1671 {
1672         if (_current_processor_box == 0) {
1673                 return;
1674         }
1675
1676         _current_processor_box->cut_processors ();
1677 }
1678
1679 void
1680 ProcessorBox::rb_delete ()
1681 {
1682         if (_current_processor_box == 0) {
1683                 return;
1684         }
1685
1686         _current_processor_box->delete_processors ();
1687 }
1688
1689 void
1690 ProcessorBox::rb_copy ()
1691 {
1692         if (_current_processor_box == 0) {
1693                 return;
1694         }
1695         _current_processor_box->copy_processors ();
1696 }
1697
1698 void
1699 ProcessorBox::rb_paste ()
1700 {
1701         if (_current_processor_box == 0) {
1702                 return;
1703         }
1704
1705         _current_processor_box->paste_processors ();
1706 }
1707
1708 void
1709 ProcessorBox::rb_rename ()
1710 {
1711         if (_current_processor_box == 0) {
1712                 return;
1713         }
1714         _current_processor_box->rename_processors ();
1715 }
1716
1717 void
1718 ProcessorBox::rb_select_all ()
1719 {
1720         if (_current_processor_box == 0) {
1721                 return;
1722         }
1723
1724         _current_processor_box->select_all_processors ();
1725 }
1726
1727 void
1728 ProcessorBox::rb_deselect_all ()
1729 {
1730         if (_current_processor_box == 0) {
1731                 return;
1732         }
1733
1734         _current_processor_box->deselect_all_processors ();
1735 }
1736
1737 void
1738 ProcessorBox::rb_activate_all ()
1739 {
1740         if (_current_processor_box == 0) {
1741                 return;
1742         }
1743
1744         _current_processor_box->all_processors_active (true);
1745 }
1746
1747 void
1748 ProcessorBox::rb_deactivate_all ()
1749 {
1750         if (_current_processor_box == 0) {
1751                 return;
1752         }
1753         _current_processor_box->all_processors_active (false);
1754 }
1755
1756 void
1757 ProcessorBox::rb_edit ()
1758 {
1759         if (_current_processor_box == 0) {
1760                 return;
1761         }
1762
1763         _current_processor_box->for_selected_processors (&ProcessorBox::edit_processor);
1764 }
1765
1766 void
1767 ProcessorBox::route_name_changed ()
1768 {
1769         ENSURE_GUI_THREAD (*this, &ProcessorBox::route_name_changed)
1770
1771         boost::shared_ptr<Processor> processor;
1772         boost::shared_ptr<PluginInsert> plugin_insert;
1773         boost::shared_ptr<Send> send;
1774
1775         list<ProcessorEntry*> children = processor_display.children();
1776
1777         for (list<ProcessorEntry*>::iterator iter = children.begin(); iter != children.end(); ++iter) {
1778
1779                 processor = (*iter)->processor ();
1780
1781                 void* gui = processor->get_gui();
1782
1783                 if (!gui) {
1784                         continue;
1785                 }
1786
1787                 /* rename editor windows for sends and plugins */
1788
1789                 if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
1790                         static_cast<Window*>(gui)->set_title (send->name ());
1791                 } else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
1792                         static_cast<Window*>(gui)->set_title (generate_processor_title (plugin_insert));
1793                 }
1794         }
1795 }
1796
1797 string
1798 ProcessorBox::generate_processor_title (boost::shared_ptr<PluginInsert> pi)
1799 {
1800         string maker = pi->plugin()->maker() ? pi->plugin()->maker() : "";
1801         string::size_type email_pos;
1802
1803         if ((email_pos = maker.find_first_of ('<')) != string::npos) {
1804                 maker = maker.substr (0, email_pos - 1);
1805         }
1806
1807         if (maker.length() > 32) {
1808                 maker = maker.substr (0, 32);
1809                 maker += " ...";
1810         }
1811
1812         return string_compose(_("%1: %2 (by %3)"), _route->name(), pi->name(), maker);
1813 }
1814
1815 void
1816 ProcessorBox::on_size_allocate (Allocation& a)
1817 {
1818         HBox::on_size_allocate (a);
1819
1820         list<ProcessorEntry*> children = processor_display.children ();
1821         for (list<ProcessorEntry*>::const_iterator i = children.begin(); i != children.end(); ++i) {
1822                 (*i)->set_pixel_width (a.get_width ());
1823         }
1824 }