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