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