gtk2_ardour/redirect_box.cc

   1 /*
   2     Copyright (C) 2000-2004 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18     $Id$
  19 */
  20
  21 #include <cmath>
  22
  23 #include <sigc++/bind.h>
  24
  25 #include <pbd/convert.h>
  26
  27 #include <gtkmm/messagedialog.h>
  28
  29 #include <gtkmm2ext/gtk_ui.h>
  30 #include <gtkmm2ext/utils.h>
  31 #include <gtkmm2ext/choice.h>
  32 #include <gtkmm2ext/utils.h>
  33 #include <gtkmm2ext/stop_signal.h>
  34 #include <gtkmm2ext/doi.h>
  35
  36 #include <ardour/ardour.h>
  37 #include <ardour/session.h>
  38 #include <ardour/audioengine.h>
  39 #include <ardour/route.h>
  40 #include <ardour/audio_track.h>
  41 #include <ardour/audio_diskstream.h>
  42 #include <ardour/send.h>
  43 #include <ardour/insert.h>
  44 #include <ardour/ladspa_plugin.h>
  45 #include <ardour/connection.h>
  46 #include <ardour/session_connection.h>
  47
  48 #include "ardour_ui.h"
  49 #include "ardour_dialog.h"
  50 #include "public_editor.h"
  51 #include "redirect_box.h"
  52 #include "keyboard.h"
  53 #include "plugin_selector.h"
  54 #include "route_redirect_selection.h"
  55 #include "mixer_ui.h"
  56 #include "actions.h"
  57 #include "plugin_ui.h"
  58 #include "send_ui.h"
  59 #include "io_selector.h"
  60 #include "utils.h"
  61 #include "gui_thread.h"
  62
  63 #include "i18n.h"
  64
  65 #ifdef HAVE_AUDIOUNIT
  66 #include "au_pluginui.h"
  67 #endif
  68
  69 using namespace sigc;
  70 using namespace ARDOUR;
  71 using namespace PBD;
  72 using namespace Gtk;
  73 using namespace Glib;
  74 using namespace Gtkmm2ext;
  75
  76 RedirectBox* RedirectBox::_current_redirect_box = 0;
  77 RefPtr<Action> RedirectBox::paste_action;
  78 bool RedirectBox::get_colors = true;
  79 Gdk::Color* RedirectBox::active_redirect_color;
  80 Gdk::Color* RedirectBox::inactive_redirect_color;
  81
  82 RedirectBox::RedirectBox (Placement pcmnt, Session& sess, boost::shared_ptr<Route> rt, PluginSelector &plugsel,
  83                           RouteRedirectSelection & rsel, bool owner_is_mixer)
  84         : _route(rt),
  85           _session(sess),
  86           _owner_is_mixer (owner_is_mixer),
  87           _placement(pcmnt),
  88           _plugin_selector(plugsel),
  89           _rr_selection(rsel)
  90 {
  91         if (get_colors) {
  92                 active_redirect_color = new Gdk::Color;
  93                 inactive_redirect_color = new Gdk::Color;
  94                 set_color (*active_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_ACTIVE, false ));
  95                 set_color (*inactive_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_NORMAL, false ));
  96                 get_colors = false;
  97         }
  98
  99         _width = Wide;
 100         redirect_menu = 0;
 101         send_action_menu = 0;
 102         redirect_drag_in_progress = false;
 103         no_redirect_redisplay = false;
 104         ignore_delete = false;
 105
 106         model = ListStore::create(columns);
 107
 108         RefPtr<TreeSelection> selection = redirect_display.get_selection();
 109         selection->set_mode (Gtk::SELECTION_MULTIPLE);
 110         selection->signal_changed().connect (mem_fun (*this, &RedirectBox::selection_changed));
 111
 112         redirect_display.set_model (model);
 113         redirect_display.append_column (X_("notshown"), columns.text);
 114         redirect_display.set_name ("RedirectSelector");
 115         redirect_display.set_headers_visible (false);
 116         redirect_display.set_reorderable (true);
 117         redirect_display.set_size_request (-1, 40);
 118         redirect_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
 119         redirect_display.get_column(0)->set_fixed_width(48);
 120         redirect_display.add_object_drag (columns.redirect.index(), "redirects");
 121         redirect_display.signal_object_drop.connect (mem_fun (*this, &RedirectBox::object_drop));
 122
 123         TreeViewColumn* name_col = redirect_display.get_column(0);
 124         CellRendererText* renderer = dynamic_cast<CellRendererText*>(redirect_display.get_column_cell_renderer (0));
 125         name_col->add_attribute(renderer->property_foreground_gdk(), columns.color);
 126
 127         redirect_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 128
 129         model->signal_row_deleted().connect (mem_fun (*this, &RedirectBox::row_deleted));
 130
 131         redirect_scroller.add (redirect_display);
 132         redirect_eventbox.add (redirect_scroller);
 133
 134         redirect_scroller.set_size_request (-1, 40);
 135
 136         pack_start (redirect_eventbox, true, true);
 137
 138         _route->redirects_changed.connect (mem_fun(*this, &RedirectBox::redisplay_redirects));
 139
 140         redirect_eventbox.signal_enter_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::enter_box), this));
 141
 142         redirect_display.signal_button_press_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event), false);
 143         redirect_display.signal_button_release_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event));
 144
 145         /* start off as a passthru strip. we'll correct this, if necessary,
 146            in update_diskstream_display().
 147         */
 148
 149         /* now force an update of all the various elements */
 150
 151         redisplay_redirects (0);
 152 }
 153
 154 RedirectBox::~RedirectBox ()
 155 {
 156 }
 157
 158 void
 159 RedirectBox::object_drop (string type, uint32_t cnt, void** ptr)
 160 {
 161         if (type != "redirects" || cnt == 0 || ptr == 0) {
 162                 return;
 163         }
 164
 165         /* do something with the dropped redirects */
 166
 167         list<boost::shared_ptr<Redirect> > redirects;
 168
 169         for (uint32_t n = 0; n < cnt; ++n) {
 170                 redirects.push_back (boost::shared_ptr<Redirect> ((Redirect*) ptr[n]));
 171         }
 172
 173         paste_redirect_list (redirects);
 174 }
 175
 176 void
 177 RedirectBox::update()
 178 {
 179         redisplay_redirects (0);
 180 }
 181
 182
 183 void
 184 RedirectBox::set_width (Width w)
 185 {
 186         if (_width == w) {
 187                 return;
 188         }
 189         _width = w;
 190
 191         redisplay_redirects (0);
 192 }
 193
 194 void
 195 RedirectBox::remove_redirect_gui (boost::shared_ptr<Redirect> redirect)
 196 {
 197         boost::shared_ptr<Insert> insert;
 198         boost::shared_ptr<Send> send;
 199         boost::shared_ptr<PortInsert> port_insert;
 200
 201         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) != 0) {
 202
 203                 if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
 204                         PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 205                         port_insert->set_gui (0);
 206                         delete io_selector;
 207                 }
 208
 209         } else if ((send = boost::dynamic_pointer_cast<Send> (insert)) != 0) {
 210                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 211                 send->set_gui (0);
 212                 delete sui;
 213         }
 214 }
 215
 216 void
 217 RedirectBox::build_send_action_menu ()
 218
 219 {
 220         using namespace Menu_Helpers;
 221
 222         send_action_menu = new Menu;
 223         send_action_menu->set_name ("ArdourContextMenu");
 224         MenuList& items = send_action_menu->items();
 225
 226         items.push_back (MenuElem (_("New send"), mem_fun(*this, &RedirectBox::new_send)));
 227         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &RedirectBox::show_send_controls)));
 228 }
 229
 230 void
 231 RedirectBox::show_send_controls ()
 232
 233 {
 234 }
 235
 236 void
 237 RedirectBox::new_send ()
 238
 239 {
 240 }
 241
 242 void
 243 RedirectBox::show_redirect_menu (gint arg)
 244 {
 245         if (redirect_menu == 0) {
 246                 redirect_menu = build_redirect_menu ();
 247         }
 248
 249         paste_action->set_sensitive (!_rr_selection.redirects.empty());
 250
 251         redirect_menu->popup (1, arg);
 252 }
 253
 254 void
 255 RedirectBox::redirect_drag_begin (GdkDragContext *context)
 256 {
 257         redirect_drag_in_progress = true;
 258 }
 259
 260 void
 261 RedirectBox::redirect_drag_end (GdkDragContext *context)
 262 {
 263         redirect_drag_in_progress = false;
 264 }
 265
 266 bool
 267 RedirectBox::redirect_button_press_event (GdkEventButton *ev)
 268 {
 269         TreeIter iter;
 270         TreeModel::Path path;
 271         TreeViewColumn* column;
 272         int cellx;
 273         int celly;
 274         boost::shared_ptr<Redirect> redirect;
 275         int ret = false;
 276         bool selected = false;
 277
 278         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 279                 if ((iter = model->get_iter (path))) {
 280                         redirect = (*iter)[columns.redirect];
 281                         selected = redirect_display.get_selection()->is_selected (iter);
 282                 }
 283
 284         }
 285
 286         if (redirect && Keyboard::is_delete_event (ev)) {
 287
 288                 Glib::signal_idle().connect (bind (mem_fun(*this, &RedirectBox::idle_delete_redirect), redirect));
 289                 ret = true;
 290
 291         } else if (redirect && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS && ev->state == 0))) {
 292
 293                 if (_session.engine().connected()) {
 294                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 295                         edit_redirect (redirect);
 296                 }
 297                 ret = true;
 298
 299         } else if (Keyboard::is_context_menu_event (ev)) {
 300
 301                 show_redirect_menu(ev->time);
 302                 ret = true;
 303
 304         } else if (redirect && ev->button == 2 && ev->state == 0) {
 305
 306                 redirect->set_active (!redirect->active(), this);
 307                 ret = true;
 308
 309         }
 310         else if (redirect && ev->button == 1 && selected) {
 311
 312                 // this is purely informational but necessary
 313                 RedirectSelected (redirect); // emit
 314         }
 315
 316         return ret;
 317 }
 318
 319 Menu *
 320 RedirectBox::build_redirect_menu ()
 321 {
 322         redirect_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/redirectmenu") );
 323         redirect_menu->set_name ("ArdourContextMenu");
 324
 325         show_all_children();
 326
 327         return redirect_menu;
 328 }
 329
 330 void
 331 RedirectBox::selection_changed ()
 332 {
 333         bool sensitive = (redirect_display.get_selection()->count_selected_rows()) ? true : false;
 334         ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
 335 }
 336
 337 void
 338 RedirectBox::select_all_redirects ()
 339 {
 340         redirect_display.get_selection()->select_all();
 341 }
 342
 343 void
 344 RedirectBox::deselect_all_redirects ()
 345 {
 346         redirect_display.get_selection()->unselect_all();
 347 }
 348
 349 void
 350 RedirectBox::choose_plugin ()
 351 {
 352         sigc::connection newplug_connection = _plugin_selector.PluginCreated.connect (mem_fun(*this,&RedirectBox::insert_plugin_chosen));
 353         _plugin_selector.show_all();
 354         _plugin_selector.run ();
 355         newplug_connection.disconnect();
 356 }
 357
 358 void
 359 RedirectBox::insert_plugin_chosen (boost::shared_ptr<Plugin> plugin)
 360 {
 361         if (plugin) {
 362
 363                 boost::shared_ptr<Redirect> redirect (new PluginInsert (_session, plugin, _placement));
 364
 365                 redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 366
 367                 uint32_t err_streams;
 368
 369                 if (_route->add_redirect (redirect, this, &err_streams)) {
 370                         wierd_plugin_dialog (*plugin, err_streams, _route);
 371                         // XXX SHAREDPTR delete plugin here .. do we even need to care?
 372                 }
 373         }
 374 }
 375
 376 void
 377 RedirectBox::wierd_plugin_dialog (Plugin& p, uint32_t streams, boost::shared_ptr<IO> io)
 378 {
 379         ArdourDialog dialog ("wierd plugin dialog");
 380         Label label;
 381
 382         /* i hate this kind of code */
 383
 384         if (streams > p.get_info()->n_inputs) {
 385                 label.set_text (string_compose (_(
 386 "You attempted to add a plugin (%1).\n"
 387 "The plugin has %2 inputs\n"
 388 "but at the insertion point, there are\n"
 389 "%3 active signal streams.\n"
 390 "\n"
 391 "This makes no sense - you are throwing away\n"
 392 "part of the signal."),
 393                                          p.name(),
 394                                          p.get_info()->n_inputs,
 395                                          streams));
 396         } else if (streams < p.get_info()->n_inputs) {
 397                 label.set_text (string_compose (_(
 398 "You attempted to add a plugin (%1).\n"
 399 "The plugin has %2 inputs\n"
 400 "but at the insertion point there are\n"
 401 "only %3 active signal streams.\n"
 402 "\n"
 403 "This makes no sense - unless the plugin supports\n"
 404 "side-chain inputs. A future version of Ardour will\n"
 405 "support this type of configuration."),
 406                                          p.name(),
 407                                          p.get_info()->n_inputs,
 408                                          streams));
 409         } else {
 410                 label.set_text (string_compose (_(
 411 "You attempted to add a plugin (%1).\n"
 412 "\n"
 413 "The I/O configuration doesn't make sense:\n"
 414 "\n"
 415 "The plugin has %2 inputs and %3 outputs.\n"
 416 "The track/bus has %4 inputs and %5 outputs.\n"
 417 "The insertion point, has %6 active signals.\n"
 418 "\n"
 419 "Ardour does not understand what to do in such situations.\n"),
 420                                          p.name(),
 421                                          p.get_info()->n_inputs,
 422                                          p.get_info()->n_outputs,
 423                                          io->n_inputs(),
 424                                          io->n_outputs(),
 425                                          streams));
 426         }
 427
 428         dialog.get_vbox()->pack_start (label);
 429         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 430
 431         dialog.set_name (X_("PluginIODialog"));
 432         dialog.set_position (Gtk::WIN_POS_MOUSE);
 433         dialog.set_modal (true);
 434         dialog.show_all ();
 435
 436         dialog.run ();
 437 }
 438
 439 void
 440 RedirectBox::choose_insert ()
 441 {
 442         boost::shared_ptr<Redirect> redirect (new PortInsert (_session, _placement));
 443         redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 444         _route->add_redirect (redirect, this);
 445 }
 446
 447 void
 448 RedirectBox::choose_send ()
 449 {
 450         boost::shared_ptr<Send> send (new Send (_session, _placement));
 451
 452         /* XXX need redirect lock on route */
 453
 454         send->ensure_io (0, _route->max_redirect_outs(), false, this);
 455
 456         IOSelectorWindow *ios = new IOSelectorWindow (_session, send, false, true);
 457
 458         ios->show_all ();
 459         ios->selector().Finished.connect (bind (mem_fun(*this, &RedirectBox::send_io_finished), boost::static_pointer_cast<Redirect>(send), ios));
 460 }
 461
 462 void
 463 RedirectBox::send_io_finished (IOSelector::Result r, boost::shared_ptr<Redirect> redirect, IOSelectorWindow* ios)
 464 {
 465         switch (r) {
 466         case IOSelector::Cancelled:
 467                 // delete redirect; XXX SHAREDPTR HOW TO DESTROY THE REDIRECT ? do we even need to think about it?
 468                 break;
 469
 470         case IOSelector::Accepted:
 471                 _route->add_redirect (redirect, this);
 472                 break;
 473         }
 474
 475         delete_when_idle (ios);
 476 }
 477
 478 void
 479 RedirectBox::redisplay_redirects (void *src)
 480 {
 481         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::redisplay_redirects), src));
 482
 483         if (no_redirect_redisplay) {
 484                 return;
 485         }
 486
 487         ignore_delete = true;
 488         model->clear ();
 489         ignore_delete = false;
 490
 491         redirect_active_connections.clear ();
 492         redirect_name_connections.clear ();
 493
 494         void (RedirectBox::*pmf)(boost::shared_ptr<Redirect>) = &RedirectBox::add_redirect_to_display;
 495         _route->foreach_redirect (this, pmf);
 496
 497         switch (_placement) {
 498         case PreFader:
 499                 build_redirect_tooltip(redirect_eventbox, _("Pre-fader inserts, sends & plugins:"));
 500                 break;
 501         case PostFader:
 502                 build_redirect_tooltip(redirect_eventbox, _("Post-fader inserts, sends & plugins:"));
 503                 break;
 504         }
 505 }
 506
 507 void
 508 RedirectBox::add_redirect_to_display (boost::shared_ptr<Redirect> redirect)
 509 {
 510         if (redirect->placement() != _placement) {
 511                 return;
 512         }
 513
 514         Gtk::TreeModel::Row row = *(model->append());
 515         row[columns.text] = redirect_name (redirect);
 516         row[columns.redirect] = redirect;
 517
 518         show_redirect_active (redirect.get(), this);
 519
 520         redirect_active_connections.push_back (redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active)));
 521         redirect_name_connections.push_back (redirect->name_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_name), redirect)));
 522 }
 523
 524 string
 525 RedirectBox::redirect_name (boost::shared_ptr<Redirect> redirect)
 526 {
 527         boost::shared_ptr<Send> send;
 528         string name_display;
 529
 530         if (!redirect->active()) {
 531                 name_display = " (";
 532         }
 533
 534         if ((send = boost::dynamic_pointer_cast<Send> (redirect)) != 0) {
 535
 536                 name_display += '>';
 537
 538                 /* grab the send name out of its overall name */
 539
 540                 string::size_type lbracket, rbracket;
 541                 lbracket = send->name().find ('[');
 542                 rbracket = send->name().find (']');
 543
 544                 switch (_width) {
 545                 case Wide:
 546                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 547                         break;
 548                 case Narrow:
 549                         name_display += PBD::short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 550                         break;
 551                 }
 552
 553         } else {
 554
 555                 switch (_width) {
 556                 case Wide:
 557                         name_display += redirect->name();
 558                         break;
 559                 case Narrow:
 560                         name_display += PBD::short_version (redirect->name(), 5);
 561                         break;
 562                 }
 563
 564         }
 565
 566         if (!redirect->active()) {
 567                 name_display += ')';
 568         }
 569
 570         return name_display;
 571 }
 572
 573 void
 574 RedirectBox::build_redirect_tooltip (EventBox& box, string start)
 575 {
 576         string tip(start);
 577
 578         Gtk::TreeModel::Children children = model->children();
 579         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 580                 Gtk::TreeModel::Row row = *iter;
 581                 tip += '\n';
 582                 tip += row[columns.text];
 583         }
 584         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 585 }
 586
 587 void
 588 RedirectBox::show_redirect_name (void* src, boost::shared_ptr<Redirect> redirect)
 589 {
 590         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_name), src, redirect));
 591         show_redirect_active (redirect.get(), src);
 592 }
 593
 594 void
 595 RedirectBox::show_redirect_active (Redirect* redirect, void *src)
 596 {
 597         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_active), redirect, src));
 598
 599         Gtk::TreeModel::Children children = model->children();
 600         Gtk::TreeModel::Children::iterator iter = children.begin();
 601
 602         while (iter != children.end()) {
 603
 604                 boost::shared_ptr<Redirect> r = (*iter)[columns.redirect];
 605
 606                 if (r.get() == redirect) {
 607                         (*iter)[columns.text] = redirect_name (r);
 608
 609                         if (redirect->active()) {
 610                                 (*iter)[columns.color] = *active_redirect_color;
 611                         } else {
 612                                 (*iter)[columns.color] = *inactive_redirect_color;
 613                         }
 614                         break;
 615                 }
 616
 617                 iter++;
 618         }
 619 }
 620
 621 void
 622 RedirectBox::row_deleted (const Gtk::TreeModel::Path& path)
 623 {
 624         if (!ignore_delete) {
 625                 compute_redirect_sort_keys ();
 626         }
 627 }
 628
 629 void
 630 RedirectBox::compute_redirect_sort_keys ()
 631 {
 632         uint32_t sort_key = 0;
 633         Gtk::TreeModel::Children children = model->children();
 634
 635         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 636                 boost::shared_ptr<Redirect> r = (*iter)[columns.redirect];
 637                 r->set_sort_key (sort_key);
 638                 sort_key++;
 639         }
 640
 641         if (_route->sort_redirects ()) {
 642
 643                 redisplay_redirects (0);
 644
 645                 /* now tell them about the problem */
 646
 647                 ArdourDialog dialog ("wierd plugin dialog");
 648                 Label label;
 649
 650                 label.set_text (_("\
 651 You cannot reorder this set of redirects\n\
 652 in that way because the inputs and\n\
 653 outputs do not work correctly."));
 654
 655                 dialog.get_vbox()->pack_start (label);
 656                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 657
 658                 dialog.set_name (X_("PluginIODialog"));
 659                 dialog.set_position (Gtk::WIN_POS_MOUSE);
 660                 dialog.set_modal (true);
 661                 dialog.show_all ();
 662
 663                 dialog.run ();
 664         }
 665 }
 666
 667 void
 668 RedirectBox::rename_redirects ()
 669 {
 670         vector<boost::shared_ptr<Redirect> > to_be_renamed;
 671
 672         get_selected_redirects (to_be_renamed);
 673
 674         if (to_be_renamed.empty()) {
 675                 return;
 676         }
 677
 678         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
 679                 rename_redirect (*i);
 680         }
 681 }
 682
 683 void
 684 RedirectBox::cut_redirects ()
 685 {
 686         vector<boost::shared_ptr<Redirect> > to_be_removed;
 687
 688         get_selected_redirects (to_be_removed);
 689
 690         if (to_be_removed.empty()) {
 691                 return;
 692         }
 693
 694         /* this essentially transfers ownership of the redirect
 695            of the redirect from the route to the mixer
 696            selection.
 697         */
 698
 699         _rr_selection.set (to_be_removed);
 700
 701         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
 702
 703                 void* gui = (*i)->get_gui ();
 704
 705                 if (gui) {
 706                         static_cast<Gtk::Widget*>(gui)->hide ();
 707                 }
 708
 709                 if (_route->remove_redirect (*i, this)) {
 710                         /* removal failed */
 711                         _rr_selection.remove (*i);
 712                 }
 713
 714         }
 715 }
 716
 717 void
 718 RedirectBox::copy_redirects ()
 719 {
 720         vector<boost::shared_ptr<Redirect> > to_be_copied;
 721         vector<boost::shared_ptr<Redirect> > copies;
 722
 723         get_selected_redirects (to_be_copied);
 724
 725         if (to_be_copied.empty()) {
 726                 return;
 727         }
 728
 729         for (vector<boost::shared_ptr<Redirect> >::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
 730                 copies.push_back (Redirect::clone (*i));
 731         }
 732
 733         _rr_selection.set (copies);
 734 }
 735
 736 gint
 737 RedirectBox::idle_delete_redirect (boost::shared_ptr<Redirect> redirect)
 738 {
 739         /* NOT copied to _mixer.selection() */
 740
 741         _route->remove_redirect (redirect, this);
 742         return FALSE;
 743 }
 744
 745 void
 746 RedirectBox::rename_redirect (boost::shared_ptr<Redirect> redirect)
 747 {
 748         ArdourPrompter name_prompter (true);
 749         string result;
 750         name_prompter.set_prompt (_("rename redirect"));
 751         name_prompter.set_initial_text (redirect->name());
 752         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
 753         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
 754         name_prompter.show_all ();
 755
 756         switch (name_prompter.run ()) {
 757
 758         case Gtk::RESPONSE_ACCEPT:
 759         name_prompter.get_result (result);
 760         if (result.length()) {
 761                         redirect->set_name (result, this);
 762                 }
 763                 break;
 764         }
 765
 766         return;
 767
 768 }
 769
 770 void
 771 RedirectBox::cut_redirect (boost::shared_ptr<Redirect> redirect)
 772 {
 773         /* this essentially transfers ownership of the redirect
 774            of the redirect from the route to the mixer
 775            selection.
 776         */
 777
 778         _rr_selection.add (redirect);
 779
 780         void* gui = redirect->get_gui ();
 781
 782         if (gui) {
 783                 static_cast<Gtk::Widget*>(gui)->hide ();
 784         }
 785
 786         if (_route->remove_redirect (redirect, this)) {
 787                 _rr_selection.remove (redirect);
 788         }
 789 }
 790
 791 void
 792 RedirectBox::copy_redirect (boost::shared_ptr<Redirect> redirect)
 793 {
 794         boost::shared_ptr<Redirect> copy = Redirect::clone (redirect);
 795         _rr_selection.add (copy);
 796 }
 797
 798 void
 799 RedirectBox::paste_redirects ()
 800 {
 801         if (_rr_selection.redirects.empty()) {
 802                 return;
 803         }
 804
 805         paste_redirect_list (_rr_selection.redirects);
 806 }
 807
 808 void
 809 RedirectBox::paste_redirect_list (list<boost::shared_ptr<Redirect> >& redirects)
 810 {
 811         list<boost::shared_ptr<Redirect> > copies;
 812
 813         for (list<boost::shared_ptr<Redirect> >::iterator i = redirects.begin(); i != redirects.end(); ++i) {
 814
 815                 boost::shared_ptr<Redirect> copy = Redirect::clone (*i);
 816
 817                 copy->set_placement (_placement, this);
 818                 copies.push_back (copy);
 819         }
 820
 821         if (_route->add_redirects (copies, this)) {
 822
 823                 string msg = _(
 824                         "Copying the set of redirects on the clipboard failed,\n\
 825 probably because the I/O configuration of the plugins\n\
 826 could not match the configuration of this track.");
 827                 MessageDialog am (msg);
 828                 am.run ();
 829         }
 830 }
 831
 832 void
 833 RedirectBox::activate_redirect (boost::shared_ptr<Redirect> r)
 834 {
 835         r->set_active (true, 0);
 836 }
 837
 838 void
 839 RedirectBox::deactivate_redirect (boost::shared_ptr<Redirect> r)
 840 {
 841         r->set_active (false, 0);
 842 }
 843
 844 void
 845 RedirectBox::get_selected_redirects (vector<boost::shared_ptr<Redirect> >& redirects)
 846 {
 847     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 848
 849         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter)
 850                 redirects.push_back ((*(model->get_iter(*iter)))[columns.redirect]);
 851 }
 852
 853 void
 854 RedirectBox::for_selected_redirects (void (RedirectBox::*pmf)(boost::shared_ptr<Redirect>))
 855 {
 856     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 857
 858         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
 859                 boost::shared_ptr<Redirect> redirect = (*(model->get_iter(*iter)))[columns.redirect];
 860                 (this->*pmf)(redirect);
 861         }
 862 }
 863
 864 void
 865 RedirectBox::clone_redirects ()
 866 {
 867         RouteSelection& routes (_rr_selection.routes);
 868
 869         if (!routes.empty()) {
 870                 if (_route->copy_redirects (*routes.front(), _placement)) {
 871                         string msg = _(
 872 "Copying the set of redirects on the clipboard failed,\n\
 873 probably because the I/O configuration of the plugins\n\
 874 could not match the configuration of this track.");
 875                         MessageDialog am (msg);
 876                         am.run ();
 877                 }
 878         }
 879 }
 880
 881 void
 882 RedirectBox::all_redirects_active (bool state)
 883 {
 884         _route->all_redirects_active (state);
 885 }
 886
 887 void
 888 RedirectBox::clear_redirects()
 889 {
 890         string prompt;
 891         vector<string> choices;
 892
 893         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
 894                 prompt = _("Do you really want to remove all redirects from this track?\n"
 895                            "(this cannot be undone)");
 896         } else {
 897                 prompt = _("Do you really want to remove all redirects from this bus?\n"
 898                            "(this cannot be undone)");
 899         }
 900
 901         choices.push_back (_("Cancel"));
 902         choices.push_back (_("Yes, remove them all"));
 903
 904         Gtkmm2ext::Choice prompter (prompt, choices);
 905
 906         if (prompter.run () == 1) {
 907                 _route->clear_redirects (this);
 908         }
 909 }
 910
 911 void
 912 RedirectBox::edit_redirect (boost::shared_ptr<Redirect> redirect)
 913 {
 914         boost::shared_ptr<Insert> insert;
 915
 916         if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
 917
 918                 if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
 919                         return;
 920                 }
 921         }
 922
 923         if ((insert = boost::dynamic_pointer_cast<Insert> (redirect)) == 0) {
 924
 925                 /* its a send */
 926
 927                 if (!_session.engine().connected()) {
 928                         return;
 929                 }
 930
 931                 boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (redirect);
 932
 933                 SendUIWindow *send_ui;
 934
 935                 if (send->get_gui() == 0) {
 936
 937                         string title;
 938                         title = string_compose(_("ardour: %1"), send->name());
 939
 940                         send_ui = new SendUIWindow (send, _session);
 941                         send_ui->set_title (title);
 942                         send->set_gui (send_ui);
 943
 944                 } else {
 945                         send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
 946                 }
 947
 948                 if (send_ui->is_visible()) {
 949                         send_ui->get_window()->raise ();
 950                 } else {
 951                         send_ui->show_all ();
 952                 }
 953
 954         } else {
 955
 956                 /* its an insert */
 957
 958                 boost::shared_ptr<PluginInsert> plugin_insert;
 959                 boost::shared_ptr<PortInsert> port_insert;
 960
 961                 if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (insert)) != 0) {
 962
 963                         ARDOUR::PluginType type = plugin_insert->type();
 964
 965                         if (type == ARDOUR::LADSPA || type == ARDOUR::VST) {
 966                                 PluginUIWindow *plugin_ui;
 967
 968                                 if (plugin_insert->get_gui() == 0) {
 969
 970                                         string title;
 971                                         string maker = plugin_insert->plugin()->maker();
 972                                         string::size_type email_pos;
 973
 974                                         if ((email_pos = maker.find_first_of ('<')) != string::npos) {
 975                                                 maker = maker.substr (0, email_pos - 1);
 976                                         }
 977
 978                                         if (maker.length() > 32) {
 979                                                 maker = maker.substr (0, 32);
 980                                                 maker += " ...";
 981                                         }
 982
 983                                         title = string_compose(_("ardour: %1: %2 (by %3)"), _route->name(), plugin_insert->name(), maker);
 984
 985                                         plugin_ui = new PluginUIWindow (plugin_insert);
 986                                         if (_owner_is_mixer) {
 987                                                 ARDOUR_UI::instance()->the_mixer()->ensure_float (*plugin_ui);
 988                                         } else {
 989                                                 ARDOUR_UI::instance()->the_editor().ensure_float (*plugin_ui);
 990                                         }
 991                                         plugin_ui->set_title (title);
 992                                         plugin_insert->set_gui (plugin_ui);
 993
 994                                 } else {
 995                                         plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
 996                                 }
 997
 998                                 if (plugin_ui->is_visible()) {
 999                                         plugin_ui->get_window()->raise ();
1000                                 } else {
1001                                         plugin_ui->show_all ();
1002                                 }
1003 #ifdef HAVE_AUDIOUNIT
1004                         } else if (type == ARDOUR::AudioUnit) {
1005                                 AUPluginUI* plugin_ui;
1006                                 if (plugin_insert->get_gui() == 0) {
1007                                         plugin_ui = new AUPluginUI (plugin_insert);
1008                                 } else {
1009                                         plugin_ui = reinterpret_cast<AUPluginUI*> (plugin_insert->get_gui());
1010                                 }
1011
1012                                 // raise window, somehow
1013 #endif
1014                         } else {
1015                                 warning << "Unsupported plugin sent to RedirectBox::edit_redirect()" << endmsg;
1016                                 return;
1017                         }
1018                 } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (insert)) != 0) {
1019
1020                         if (!_session.engine().connected()) {
1021                                 MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
1022                                 msg.run ();
1023                                 return;
1024                         }
1025
1026                         PortInsertWindow *io_selector;
1027
1028                         if (port_insert->get_gui() == 0) {
1029                                 io_selector = new PortInsertWindow (_session, port_insert);
1030                                 port_insert->set_gui (io_selector);
1031
1032                         } else {
1033                                 io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1034                         }
1035
1036                         if (io_selector->is_visible()) {
1037                                 io_selector->get_window()->raise ();
1038                         } else {
1039                                 io_selector->show_all ();
1040                         }
1041                 }
1042         }
1043 }
1044
1045 bool
1046 RedirectBox::enter_box (GdkEventCrossing *ev, RedirectBox* rb)
1047 {
1048         switch (ev->detail) {
1049         case GDK_NOTIFY_INFERIOR:
1050                 break;
1051
1052         case GDK_NOTIFY_VIRTUAL:
1053                 /* fallthru */
1054
1055         default:
1056                 _current_redirect_box = rb;
1057         }
1058
1059         return false;
1060 }
1061
1062 void
1063 RedirectBox::register_actions ()
1064 {
1065         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("redirectmenu"));
1066         Glib::RefPtr<Action> act;
1067
1068         /* new stuff */
1069         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin ..."),  sigc::ptr_fun (RedirectBox::rb_choose_plugin));
1070         ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),  sigc::ptr_fun (RedirectBox::rb_choose_insert));
1071         ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),  sigc::ptr_fun (RedirectBox::rb_choose_send));
1072         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),  sigc::ptr_fun (RedirectBox::rb_clear));
1073
1074         /* standard editing stuff */
1075         act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),  sigc::ptr_fun (RedirectBox::rb_cut));
1076         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1077         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),  sigc::ptr_fun (RedirectBox::rb_copy));
1078         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1079         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),  sigc::ptr_fun (RedirectBox::rb_paste));
1080         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),  sigc::ptr_fun (RedirectBox::rb_rename));
1081         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1082         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),  sigc::ptr_fun (RedirectBox::rb_select_all));
1083         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),  sigc::ptr_fun (RedirectBox::rb_deselect_all));
1084
1085         /* activation */
1086         act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),  sigc::ptr_fun (RedirectBox::rb_activate));
1087         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1088         act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),  sigc::ptr_fun (RedirectBox::rb_deactivate));
1089         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1090         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),  sigc::ptr_fun (RedirectBox::rb_activate_all));
1091         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),  sigc::ptr_fun (RedirectBox::rb_deactivate_all));
1092
1093         /* show editors */
1094         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),  sigc::ptr_fun (RedirectBox::rb_edit));
1095         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1096
1097         ActionManager::add_action_group (popup_act_grp);
1098 }
1099
1100 void
1101 RedirectBox::rb_choose_plugin ()
1102 {
1103         if (_current_redirect_box == 0) {
1104                 return;
1105         }
1106         _current_redirect_box->choose_plugin ();
1107 }
1108
1109 void
1110 RedirectBox::rb_choose_insert ()
1111 {
1112         if (_current_redirect_box == 0) {
1113                 return;
1114         }
1115         _current_redirect_box->choose_insert ();
1116 }
1117
1118 void
1119 RedirectBox::rb_choose_send ()
1120 {
1121         if (_current_redirect_box == 0) {
1122                 return;
1123         }
1124         _current_redirect_box->choose_send ();
1125 }
1126
1127 void
1128 RedirectBox::rb_clear ()
1129 {
1130         if (_current_redirect_box == 0) {
1131                 return;
1132         }
1133
1134         _current_redirect_box->clear_redirects ();
1135 }
1136
1137 void
1138 RedirectBox::rb_cut ()
1139 {
1140         if (_current_redirect_box == 0) {
1141                 return;
1142         }
1143
1144         _current_redirect_box->cut_redirects ();
1145 }
1146
1147 void
1148 RedirectBox::rb_copy ()
1149 {
1150         if (_current_redirect_box == 0) {
1151                 return;
1152         }
1153         _current_redirect_box->copy_redirects ();
1154 }
1155
1156 void
1157 RedirectBox::rb_paste ()
1158 {
1159         if (_current_redirect_box == 0) {
1160                 return;
1161         }
1162
1163         _current_redirect_box->paste_redirects ();
1164 }
1165
1166 void
1167 RedirectBox::rb_rename ()
1168 {
1169         if (_current_redirect_box == 0) {
1170                 return;
1171         }
1172         _current_redirect_box->rename_redirects ();
1173 }
1174
1175 void
1176 RedirectBox::rb_select_all ()
1177 {
1178         if (_current_redirect_box == 0) {
1179                 return;
1180         }
1181
1182         _current_redirect_box->select_all_redirects ();
1183 }
1184
1185 void
1186 RedirectBox::rb_deselect_all ()
1187 {
1188         if (_current_redirect_box == 0) {
1189                 return;
1190         }
1191
1192         _current_redirect_box->deselect_all_redirects ();
1193 }
1194
1195 void
1196 RedirectBox::rb_activate ()
1197 {
1198         if (_current_redirect_box == 0) {
1199                 return;
1200         }
1201
1202         _current_redirect_box->for_selected_redirects (&RedirectBox::activate_redirect);
1203 }
1204
1205 void
1206 RedirectBox::rb_deactivate ()
1207 {
1208         if (_current_redirect_box == 0) {
1209                 return;
1210         }
1211         _current_redirect_box->for_selected_redirects (&RedirectBox::deactivate_redirect);
1212 }
1213
1214 void
1215 RedirectBox::rb_activate_all ()
1216 {
1217         if (_current_redirect_box == 0) {
1218                 return;
1219         }
1220
1221         _current_redirect_box->all_redirects_active (true);
1222 }
1223
1224 void
1225 RedirectBox::rb_deactivate_all ()
1226 {
1227         if (_current_redirect_box == 0) {
1228                 return;
1229         }
1230         _current_redirect_box->all_redirects_active (false);
1231 }
1232
1233 void
1234 RedirectBox::rb_edit ()
1235 {
1236         if (_current_redirect_box == 0) {
1237                 return;
1238         }
1239
1240         _current_redirect_box->for_selected_redirects (&RedirectBox::edit_redirect);
1241 }
1242