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/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 Gtk;
  69 using namespace Glib;
  70 using namespace Gtkmm2ext;
  71
  72 RedirectBox* RedirectBox::_current_redirect_box = 0;
  73 RefPtr<Action> RedirectBox::paste_action;
  74 bool RedirectBox::get_colors = true;
  75 Gdk::Color* RedirectBox::active_redirect_color;
  76 Gdk::Color* RedirectBox::inactive_redirect_color;
  77
  78 RedirectBox::RedirectBox (Placement pcmnt, Session& sess, Route& rt, PluginSelector &plugsel,
  79                           RouteRedirectSelection & rsel, bool owner_is_mixer)
  80         : _route(rt),
  81           _session(sess),
  82           _owner_is_mixer (owner_is_mixer),
  83           _placement(pcmnt),
  84           _plugin_selector(plugsel),
  85           _rr_selection(rsel)
  86 {
  87         if (get_colors) {
  88                 active_redirect_color = new Gdk::Color;
  89                 inactive_redirect_color = new Gdk::Color;
  90                 set_color (*active_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_ACTIVE, false ));
  91                 set_color (*inactive_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_NORMAL, false ));
  92                 get_colors = false;
  93         }
  94
  95         _width = Wide;
  96         redirect_menu = 0;
  97         send_action_menu = 0;
  98         redirect_drag_in_progress = false;
  99         no_redirect_redisplay = false;
 100         ignore_delete = false;
 101
 102         model = ListStore::create(columns);
 103
 104         RefPtr<TreeSelection> selection = redirect_display.get_selection();
 105         selection->set_mode (Gtk::SELECTION_MULTIPLE);
 106         selection->signal_changed().connect (mem_fun (*this, &RedirectBox::selection_changed));
 107
 108         redirect_display.set_model (model);
 109         redirect_display.append_column (X_("notshown"), columns.text);
 110         redirect_display.set_name ("RedirectSelector");
 111         redirect_display.set_headers_visible (false);
 112         redirect_display.set_reorderable (true);
 113         redirect_display.set_size_request (-1, 40);
 114         redirect_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
 115         redirect_display.get_column(0)->set_fixed_width(48);
 116         redirect_display.add_object_drag (columns.redirect.index(), "redirects");
 117         redirect_display.signal_object_drop.connect (mem_fun (*this, &RedirectBox::object_drop));
 118
 119         TreeViewColumn* name_col = redirect_display.get_column(0);
 120         CellRendererText* renderer = dynamic_cast<CellRendererText*>(redirect_display.get_column_cell_renderer (0));
 121         name_col->add_attribute(renderer->property_foreground_gdk(), columns.color);
 122
 123         redirect_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 124
 125         model->signal_row_deleted().connect (mem_fun (*this, &RedirectBox::row_deleted));
 126
 127         redirect_scroller.add (redirect_display);
 128         redirect_eventbox.add (redirect_scroller);
 129
 130         redirect_scroller.set_size_request (-1, 40);
 131
 132         pack_start (redirect_eventbox, true, true);
 133
 134         _route.redirects_changed.connect (mem_fun(*this, &RedirectBox::redisplay_redirects));
 135
 136         redirect_eventbox.signal_enter_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::enter_box), this));
 137
 138         redirect_display.signal_button_press_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event), false);
 139         redirect_display.signal_button_release_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event));
 140
 141         /* start off as a passthru strip. we'll correct this, if necessary,
 142            in update_diskstream_display().
 143         */
 144
 145         /* now force an update of all the various elements */
 146
 147         redisplay_redirects (0);
 148 }
 149
 150 RedirectBox::~RedirectBox ()
 151 {
 152 }
 153
 154 void
 155 RedirectBox::object_drop (string type, uint32_t cnt, void** ptr)
 156 {
 157         if (type != "redirects" || cnt == 0 || ptr == 0) {
 158                 return;
 159         }
 160
 161         /* do something with the dropped redirects */
 162
 163         list<Redirect*> redirects;
 164
 165         for (uint32_t n = 0; n < cnt; ++n) {
 166                 redirects.push_back ((Redirect*) ptr[n]);
 167         }
 168
 169         paste_redirect_list (redirects);
 170 }
 171
 172 void
 173 RedirectBox::update()
 174 {
 175         redisplay_redirects (0);
 176 }
 177
 178
 179 void
 180 RedirectBox::set_width (Width w)
 181 {
 182         if (_width == w) {
 183                 return;
 184         }
 185         _width = w;
 186
 187         redisplay_redirects (0);
 188 }
 189
 190 void
 191 RedirectBox::remove_redirect_gui (Redirect *redirect)
 192 {
 193         Insert *insert = 0;
 194         Send *send = 0;
 195         PortInsert *port_insert = 0;
 196
 197         if ((insert = dynamic_cast<Insert *> (redirect)) != 0) {
 198
 199                 if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
 200                         PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 201                         port_insert->set_gui (0);
 202                         delete io_selector;
 203                 }
 204
 205         } else if ((send = dynamic_cast<Send *> (insert)) != 0) {
 206                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 207                 send->set_gui (0);
 208                 delete sui;
 209         }
 210 }
 211
 212 void
 213 RedirectBox::build_send_action_menu ()
 214
 215 {
 216         using namespace Menu_Helpers;
 217
 218         send_action_menu = new Menu;
 219         send_action_menu->set_name ("ArdourContextMenu");
 220         MenuList& items = send_action_menu->items();
 221
 222         items.push_back (MenuElem (_("New send"), mem_fun(*this, &RedirectBox::new_send)));
 223         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &RedirectBox::show_send_controls)));
 224 }
 225
 226 void
 227 RedirectBox::show_send_controls ()
 228
 229 {
 230 }
 231
 232 void
 233 RedirectBox::new_send ()
 234
 235 {
 236 }
 237
 238 void
 239 RedirectBox::show_redirect_menu (gint arg)
 240 {
 241         if (redirect_menu == 0) {
 242                 redirect_menu = build_redirect_menu ();
 243         }
 244
 245         paste_action->set_sensitive (!_rr_selection.redirects.empty());
 246
 247         redirect_menu->popup (1, 0);
 248 }
 249
 250 void
 251 RedirectBox::redirect_drag_begin (GdkDragContext *context)
 252 {
 253         redirect_drag_in_progress = true;
 254 }
 255
 256 void
 257 RedirectBox::redirect_drag_end (GdkDragContext *context)
 258 {
 259         redirect_drag_in_progress = false;
 260 }
 261
 262 bool
 263 RedirectBox::redirect_button_press_event (GdkEventButton *ev)
 264 {
 265         TreeIter iter;
 266         TreeModel::Path path;
 267         TreeViewColumn* column;
 268         int cellx;
 269         int celly;
 270         Redirect* redirect = 0;
 271         int ret = false;
 272         bool selected = false;
 273
 274         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 275                 if ((iter = model->get_iter (path))) {
 276                         redirect = (*iter)[columns.redirect];
 277                         selected = redirect_display.get_selection()->is_selected (iter);
 278                 }
 279
 280         }
 281
 282         if (redirect && Keyboard::is_delete_event (ev)) {
 283
 284                 Glib::signal_idle().connect (bind (mem_fun(*this, &RedirectBox::idle_delete_redirect), redirect));
 285                 ret = true;
 286
 287         } else if (redirect && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS && ev->state == 0))) {
 288
 289                 if (_session.engine().connected()) {
 290                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 291                         edit_redirect (redirect);
 292                 }
 293                 ret = true;
 294
 295         } else if (Keyboard::is_context_menu_event (ev)) {
 296
 297                 show_redirect_menu(0);
 298                 ret = true;
 299
 300         } else if (redirect && ev->button == 2 && ev->state == 0) {
 301
 302                 redirect->set_active (!redirect->active(), this);
 303                 ret = true;
 304
 305         }
 306
 307         return ret;
 308 }
 309
 310 Menu *
 311 RedirectBox::build_redirect_menu ()
 312 {
 313         redirect_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/redirectmenu") );
 314         redirect_menu->set_name ("ArdourContextMenu");
 315
 316         show_all_children();
 317
 318         return redirect_menu;
 319 }
 320
 321 void
 322 RedirectBox::selection_changed ()
 323 {
 324         bool sensitive = (redirect_display.get_selection()->count_selected_rows()) ? true : false;
 325         ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
 326 }
 327
 328 void
 329 RedirectBox::select_all_redirects ()
 330 {
 331         redirect_display.get_selection()->select_all();
 332 }
 333
 334 void
 335 RedirectBox::deselect_all_redirects ()
 336 {
 337         redirect_display.get_selection()->unselect_all();
 338 }
 339
 340 void
 341 RedirectBox::choose_plugin ()
 342 {
 343         sigc::connection newplug_connection = _plugin_selector.PluginCreated.connect (mem_fun(*this,&RedirectBox::insert_plugin_chosen));
 344         _plugin_selector.show_all();
 345         _plugin_selector.run ();
 346         newplug_connection.disconnect();
 347 }
 348
 349 void
 350 RedirectBox::insert_plugin_chosen (Plugin *plugin)
 351 {
 352         if (plugin) {
 353
 354                 Redirect *redirect = new PluginInsert (_session, *plugin, _placement);
 355
 356                 redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 357
 358                 uint32_t err_streams;
 359
 360                 if (_route.add_redirect (redirect, this, &err_streams)) {
 361                         wierd_plugin_dialog (*plugin, err_streams, _route);
 362                         delete redirect;
 363                 }
 364         }
 365 }
 366
 367 void
 368 RedirectBox::wierd_plugin_dialog (Plugin& p, uint32_t streams, IO& io)
 369 {
 370         ArdourDialog dialog ("wierd plugin dialog");
 371         Label label;
 372
 373         /* i hate this kind of code */
 374
 375         if (streams > p.get_info().n_inputs) {
 376                 label.set_text (string_compose (_(
 377 "You attempted to add a plugin (%1).\n"
 378 "The plugin has %2 inputs\n"
 379 "but at the insertion point, there are\n"
 380 "%3 active signal streams.\n"
 381 "\n"
 382 "This makes no sense - you are throwing away\n"
 383 "part of the signal."),
 384                                          p.name(),
 385                                          p.get_info().n_inputs,
 386                                          streams));
 387         } else if (streams < p.get_info().n_inputs) {
 388                 label.set_text (string_compose (_(
 389 "You attempted to add a plugin (%1).\n"
 390 "The plugin has %2 inputs\n"
 391 "but at the insertion point there are\n"
 392 "only %3 active signal streams.\n"
 393 "\n"
 394 "This makes no sense - unless the plugin supports\n"
 395 "side-chain inputs. A future version of Ardour will\n"
 396 "support this type of configuration."),
 397                                          p.name(),
 398                                          p.get_info().n_inputs,
 399                                          streams));
 400         } else {
 401                 label.set_text (string_compose (_(
 402 "You attempted to add a plugin (%1).\n"
 403 "\n"
 404 "The I/O configuration doesn't make sense:\n"
 405 "\n"
 406 "The plugin has %2 inputs and %3 outputs.\n"
 407 "The track/bus has %4 inputs and %5 outputs.\n"
 408 "The insertion point, has %6 active signals.\n"
 409 "\n"
 410 "Ardour does not understand what to do in such situations.\n"),
 411                                          p.name(),
 412                                          p.get_info().n_inputs,
 413                                          p.get_info().n_outputs,
 414                                          io.n_inputs(),
 415                                          io.n_outputs(),
 416                                          streams));
 417         }
 418
 419         dialog.get_vbox()->pack_start (label);
 420         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 421
 422         dialog.set_name (X_("PluginIODialog"));
 423         dialog.set_position (Gtk::WIN_POS_MOUSE);
 424         dialog.set_modal (true);
 425         dialog.show_all ();
 426
 427         // GTK2FIX
 428         //dialog.realize();
 429         //dialog.get_window()->set_decorations (Gdk::WMDecoration (GDK_DECOR_BORDER|GDK_DECOR_RESIZEH));
 430
 431         dialog.run ();
 432 }
 433
 434 void
 435 RedirectBox::choose_insert ()
 436 {
 437         Redirect *redirect = new PortInsert (_session, _placement);
 438         redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 439         _route.add_redirect (redirect, this);
 440 }
 441
 442 void
 443 RedirectBox::choose_send ()
 444 {
 445         Send *send = new Send (_session, _placement);
 446
 447         /* XXX need redirect lock on route */
 448
 449         send->ensure_io (0, _route.max_redirect_outs(), false, this);
 450
 451         IOSelectorWindow *ios = new IOSelectorWindow (_session, *send, false, true);
 452
 453         ios->show_all ();
 454         ios->selector().Finished.connect (bind (mem_fun(*this, &RedirectBox::send_io_finished), static_cast<Redirect*>(send), ios));
 455 }
 456
 457 void
 458 RedirectBox::send_io_finished (IOSelector::Result r, Redirect* redirect, IOSelectorWindow* ios)
 459 {
 460         switch (r) {
 461         case IOSelector::Cancelled:
 462                 delete redirect;
 463                 break;
 464
 465         case IOSelector::Accepted:
 466                 _route.add_redirect (redirect, this);
 467                 break;
 468         }
 469
 470         delete_when_idle (ios);
 471 }
 472
 473 void
 474 RedirectBox::redisplay_redirects (void *src)
 475 {
 476         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::redisplay_redirects), src));
 477
 478         if (no_redirect_redisplay) {
 479                 return;
 480         }
 481
 482         ignore_delete = true;
 483         model->clear ();
 484         ignore_delete = false;
 485
 486         redirect_active_connections.clear ();
 487         redirect_name_connections.clear ();
 488
 489         _route.foreach_redirect (this, &RedirectBox::add_redirect_to_display);
 490
 491         switch (_placement) {
 492         case PreFader:
 493                 build_redirect_tooltip(redirect_eventbox, _("Pre-fader inserts, sends & plugins:"));
 494                 break;
 495         case PostFader:
 496                 build_redirect_tooltip(redirect_eventbox, _("Post-fader inserts, sends & plugins:"));
 497                 break;
 498         }
 499 }
 500
 501 void
 502 RedirectBox::add_redirect_to_display (Redirect *redirect)
 503 {
 504         if (redirect->placement() != _placement) {
 505                 return;
 506         }
 507
 508         Gtk::TreeModel::Row row = *(model->append());
 509         row[columns.text] = redirect_name (*redirect);
 510         row[columns.redirect] = redirect;
 511
 512         show_redirect_active (redirect, this);
 513
 514         redirect_active_connections.push_back (redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active)));
 515         redirect_name_connections.push_back (redirect->name_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_name), redirect)));
 516 }
 517
 518 string
 519 RedirectBox::redirect_name (Redirect& redirect)
 520 {
 521         Send *send;
 522         string name_display;
 523
 524         if (!redirect.active()) {
 525                 name_display = " (";
 526         }
 527
 528         if ((send = dynamic_cast<Send *> (&redirect)) != 0) {
 529
 530                 name_display += '>';
 531
 532                 /* grab the send name out of its overall name */
 533
 534                 string::size_type lbracket, rbracket;
 535                 lbracket = send->name().find ('[');
 536                 rbracket = send->name().find (']');
 537
 538                 switch (_width) {
 539                 case Wide:
 540                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 541                         break;
 542                 case Narrow:
 543                         name_display += PBD::short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 544                         break;
 545                 }
 546
 547         } else {
 548
 549                 switch (_width) {
 550                 case Wide:
 551                         name_display += redirect.name();
 552                         break;
 553                 case Narrow:
 554                         name_display += PBD::short_version (redirect.name(), 5);
 555                         break;
 556                 }
 557
 558         }
 559
 560         if (!redirect.active()) {
 561                 name_display += ')';
 562         }
 563
 564         return name_display;
 565 }
 566
 567 void
 568 RedirectBox::build_redirect_tooltip (EventBox& box, string start)
 569 {
 570         string tip(start);
 571
 572         Gtk::TreeModel::Children children = model->children();
 573         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 574                 Gtk::TreeModel::Row row = *iter;
 575                 tip += '\n';
 576                 tip += row[columns.text];
 577         }
 578         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 579 }
 580
 581 void
 582 RedirectBox::show_redirect_name (void* src, Redirect *redirect)
 583 {
 584         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_name), src, redirect));
 585
 586         show_redirect_active (redirect, src);
 587 }
 588
 589 void
 590 RedirectBox::show_redirect_active (Redirect *redirect, void *src)
 591 {
 592         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_active), redirect, src));
 593
 594         Gtk::TreeModel::Children children = model->children();
 595         Gtk::TreeModel::Children::iterator iter = children.begin();
 596
 597         while( iter != children.end())
 598         {
 599                 if ((*iter)[columns.redirect] == redirect)
 600                         break;
 601                 iter++;
 602         }
 603
 604         (*iter)[columns.text] = redirect_name (*redirect);
 605
 606         if (redirect->active()) {
 607                 (*iter)[columns.color] = *active_redirect_color;
 608         } else {
 609                 (*iter)[columns.color] = *inactive_redirect_color;
 610         }
 611 }
 612
 613 void
 614 RedirectBox::row_deleted (const Gtk::TreeModel::Path& path)
 615 {
 616         if (!ignore_delete) {
 617                 compute_redirect_sort_keys ();
 618         }
 619 }
 620
 621 void
 622 RedirectBox::compute_redirect_sort_keys ()
 623 {
 624         uint32_t sort_key = 0;
 625         Gtk::TreeModel::Children children = model->children();
 626
 627         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 628                 Redirect *redirect = (*iter)[columns.redirect];
 629                 redirect->set_sort_key (sort_key);
 630                 sort_key++;
 631         }
 632
 633         if (_route.sort_redirects ()) {
 634
 635                 redisplay_redirects (0);
 636
 637                 /* now tell them about the problem */
 638
 639                 ArdourDialog dialog ("wierd plugin dialog");
 640                 Label label;
 641
 642                 label.set_text (_("\
 643 You cannot reorder this set of redirects\n\
 644 in that way because the inputs and\n\
 645 outputs do not work correctly."));
 646
 647                 dialog.get_vbox()->pack_start (label);
 648                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 649
 650                 dialog.set_name (X_("PluginIODialog"));
 651                 dialog.set_position (Gtk::WIN_POS_MOUSE);
 652                 dialog.set_modal (true);
 653                 dialog.show_all ();
 654
 655                 dialog.run ();
 656         }
 657 }
 658
 659 void
 660 RedirectBox::rename_redirects ()
 661 {
 662         vector<Redirect*> to_be_renamed;
 663
 664         get_selected_redirects (to_be_renamed);
 665
 666         if (to_be_renamed.empty()) {
 667                 return;
 668         }
 669
 670         for (vector<Redirect*>::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
 671                 rename_redirect (*i);
 672         }
 673 }
 674
 675 void
 676 RedirectBox::cut_redirects ()
 677 {
 678         vector<Redirect*> to_be_removed;
 679
 680         get_selected_redirects (to_be_removed);
 681
 682         if (to_be_removed.empty()) {
 683                 return;
 684         }
 685
 686         /* this essentially transfers ownership of the redirect
 687            of the redirect from the route to the mixer
 688            selection.
 689         */
 690
 691         _rr_selection.set (to_be_removed);
 692
 693         for (vector<Redirect*>::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
 694
 695                 void* gui = (*i)->get_gui ();
 696
 697                 if (gui) {
 698                         static_cast<Gtk::Widget*>(gui)->hide ();
 699                 }
 700
 701                 if (_route.remove_redirect (*i, this)) {
 702                         /* removal failed */
 703                         _rr_selection.remove (*i);
 704                 }
 705
 706         }
 707 }
 708
 709 void
 710 RedirectBox::copy_redirects ()
 711 {
 712         vector<Redirect*> to_be_copied;
 713         vector<Redirect*> copies;
 714
 715         get_selected_redirects (to_be_copied);
 716
 717         if (to_be_copied.empty()) {
 718                 return;
 719         }
 720
 721         for (vector<Redirect*>::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
 722                 copies.push_back (Redirect::clone (**i));
 723         }
 724
 725         _rr_selection.set (copies);
 726 }
 727
 728 gint
 729 RedirectBox::idle_delete_redirect (Redirect *redirect)
 730 {
 731         /* NOT copied to _mixer.selection() */
 732
 733         if (_route.remove_redirect (redirect, this)) {
 734                 /* removal failed */
 735                 return FALSE;
 736         }
 737
 738         delete redirect;
 739         return FALSE;
 740 }
 741
 742 void
 743 RedirectBox::rename_redirect (Redirect* redirect)
 744 {
 745         ArdourPrompter name_prompter (true);
 746         string result;
 747         name_prompter.set_prompt (_("rename redirect"));
 748         name_prompter.set_initial_text (redirect->name());
 749         name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
 750         name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
 751         name_prompter.show_all ();
 752
 753         switch (name_prompter.run ()) {
 754
 755         case Gtk::RESPONSE_ACCEPT:
 756         name_prompter.get_result (result);
 757         if (result.length()) {
 758                         redirect->set_name (result, this);
 759                 }
 760                 break;
 761         }
 762
 763         return;
 764
 765 }
 766
 767 void
 768 RedirectBox::cut_redirect (Redirect *redirect)
 769 {
 770         /* this essentially transfers ownership of the redirect
 771            of the redirect from the route to the mixer
 772            selection.
 773         */
 774
 775         _rr_selection.add (redirect);
 776
 777         void* gui = redirect->get_gui ();
 778
 779         if (gui) {
 780                 static_cast<Gtk::Widget*>(gui)->hide ();
 781         }
 782
 783         if (_route.remove_redirect (redirect, this)) {
 784                 _rr_selection.remove (redirect);
 785         }
 786 }
 787
 788 void
 789 RedirectBox::copy_redirect (Redirect *redirect)
 790 {
 791         Redirect* copy = Redirect::clone (*redirect);
 792         _rr_selection.add (copy);
 793 }
 794
 795 void
 796 RedirectBox::paste_redirects ()
 797 {
 798         if (_rr_selection.redirects.empty()) {
 799                 return;
 800         }
 801
 802         paste_redirect_list (_rr_selection.redirects);
 803 }
 804
 805 void
 806 RedirectBox::paste_redirect_list (list<Redirect*>& redirects)
 807 {
 808         list<Redirect*> copies;
 809
 810         for (list<Redirect*>::iterator i = redirects.begin(); i != redirects.end(); ++i) {
 811
 812                 Redirect* copy = Redirect::clone (**i);
 813
 814                 copy->set_placement (_placement, this);
 815                 copies.push_back (copy);
 816         }
 817
 818         if (_route.add_redirects (copies, this)) {
 819                 for (list<Redirect*>::iterator i = copies.begin(); i != copies.end(); ++i) {
 820                         delete *i;
 821                 }
 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 (Redirect *r)
 834 {
 835         r->set_active (true, 0);
 836 }
 837
 838 void
 839 RedirectBox::deactivate_redirect (Redirect *r)
 840 {
 841         r->set_active (false, 0);
 842 }
 843
 844 void
 845 RedirectBox::get_selected_redirects (vector<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)(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                 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 (dynamic_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 (Redirect* redirect)
 913 {
 914         Insert *insert;
 915
 916         if (dynamic_cast<AudioTrack*>(&_route) != 0) {
 917
 918                 if (dynamic_cast<AudioTrack*> (&_route)->freeze_state() == AudioTrack::Frozen) {
 919                         return;
 920                 }
 921         }
 922
 923         if ((insert = dynamic_cast<Insert *> (redirect)) == 0) {
 924
 925                 /* its a send */
 926
 927                 if (!_session.engine().connected()) {
 928                         return;
 929                 }
 930
 931                 Send *send = dynamic_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                 PluginInsert *plugin_insert;
 959                 PortInsert *port_insert;
 960
 961                 if ((plugin_insert = dynamic_cast<PluginInsert *> (insert)) != 0) {
 962
 963                         PluginUIWindow *plugin_ui;
 964
 965                         if (plugin_insert->get_gui() == 0) {
 966
 967                                 string title;
 968                                 string maker = plugin_insert->plugin().maker();
 969                                 string::size_type email_pos;
 970
 971                                 if ((email_pos = maker.find_first_of ('<')) != string::npos) {
 972                                         maker = maker.substr (0, email_pos - 1);
 973                                 }
 974
 975                                 if (maker.length() > 32) {
 976                                         maker = maker.substr (0, 32);
 977                                         maker += " ...";
 978                                 }
 979
 980                                 title = string_compose(_("ardour: %1: %2 (by %3)"), _route.name(), plugin_insert->name(), maker);
 981
 982                                 plugin_ui = new PluginUIWindow (_session.engine(), *plugin_insert);
 983                                 if (_owner_is_mixer) {
 984                                         ARDOUR_UI::instance()->the_mixer()->ensure_float (*plugin_ui);
 985                                 } else {
 986                                         ARDOUR_UI::instance()->the_editor().ensure_float (*plugin_ui);
 987                                 }
 988                                 plugin_ui->set_title (title);
 989                                 plugin_insert->set_gui (plugin_ui);
 990
 991                         } else {
 992                                 plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
 993                         }
 994
 995                         if (plugin_ui->is_visible()) {
 996                                 plugin_ui->get_window()->raise ();
 997                         } else {
 998                                 plugin_ui->show_all ();
 999                         }
1000
1001                 } else if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
1002
1003                         if (!_session.engine().connected()) {
1004                                 MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
1005                                 msg.run ();
1006                                 return;
1007                         }
1008
1009                         PortInsertWindow *io_selector;
1010
1011                         if (port_insert->get_gui() == 0) {
1012                                 io_selector = new PortInsertWindow (_session, *port_insert);
1013                                 port_insert->set_gui (io_selector);
1014
1015                         } else {
1016                                 io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1017                         }
1018
1019                         if (io_selector->is_visible()) {
1020                                 io_selector->get_window()->raise ();
1021                         } else {
1022                                 io_selector->show_all ();
1023                         }
1024                 }
1025         }
1026 }
1027
1028 bool
1029 RedirectBox::enter_box (GdkEventCrossing *ev, RedirectBox* rb)
1030 {
1031         switch (ev->detail) {
1032         case GDK_NOTIFY_INFERIOR:
1033                 break;
1034
1035         case GDK_NOTIFY_VIRTUAL:
1036                 /* fallthru */
1037
1038         default:
1039                 _current_redirect_box = rb;
1040         }
1041
1042         return false;
1043 }
1044
1045 void
1046 RedirectBox::register_actions ()
1047 {
1048         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("redirectmenu"));
1049         Glib::RefPtr<Action> act;
1050
1051         /* new stuff */
1052         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin ..."),  sigc::ptr_fun (RedirectBox::rb_choose_plugin));
1053         ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),  sigc::ptr_fun (RedirectBox::rb_choose_insert));
1054         ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),  sigc::ptr_fun (RedirectBox::rb_choose_send));
1055         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),  sigc::ptr_fun (RedirectBox::rb_clear));
1056
1057         /* standard editing stuff */
1058         act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),  sigc::ptr_fun (RedirectBox::rb_cut));
1059         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1060         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),  sigc::ptr_fun (RedirectBox::rb_copy));
1061         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1062         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),  sigc::ptr_fun (RedirectBox::rb_paste));
1063         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),  sigc::ptr_fun (RedirectBox::rb_rename));
1064         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1065         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),  sigc::ptr_fun (RedirectBox::rb_select_all));
1066         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),  sigc::ptr_fun (RedirectBox::rb_deselect_all));
1067
1068         /* activation */
1069         act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),  sigc::ptr_fun (RedirectBox::rb_activate));
1070         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1071         act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),  sigc::ptr_fun (RedirectBox::rb_deactivate));
1072         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1073         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),  sigc::ptr_fun (RedirectBox::rb_activate_all));
1074         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),  sigc::ptr_fun (RedirectBox::rb_deactivate_all));
1075
1076         /* show editors */
1077         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),  sigc::ptr_fun (RedirectBox::rb_edit));
1078         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1079
1080         ActionManager::add_action_group (popup_act_grp);
1081 }
1082
1083 void
1084 RedirectBox::rb_choose_plugin ()
1085 {
1086         if (_current_redirect_box == 0) {
1087                 return;
1088         }
1089         _current_redirect_box->choose_plugin ();
1090 }
1091
1092 void
1093 RedirectBox::rb_choose_insert ()
1094 {
1095         if (_current_redirect_box == 0) {
1096                 return;
1097         }
1098         _current_redirect_box->choose_insert ();
1099 }
1100
1101 void
1102 RedirectBox::rb_choose_send ()
1103 {
1104         if (_current_redirect_box == 0) {
1105                 return;
1106         }
1107         _current_redirect_box->choose_send ();
1108 }
1109
1110 void
1111 RedirectBox::rb_clear ()
1112 {
1113         if (_current_redirect_box == 0) {
1114                 return;
1115         }
1116
1117         _current_redirect_box->clear_redirects ();
1118 }
1119
1120 void
1121 RedirectBox::rb_cut ()
1122 {
1123         if (_current_redirect_box == 0) {
1124                 return;
1125         }
1126
1127         _current_redirect_box->cut_redirects ();
1128 }
1129
1130 void
1131 RedirectBox::rb_copy ()
1132 {
1133         if (_current_redirect_box == 0) {
1134                 return;
1135         }
1136         _current_redirect_box->copy_redirects ();
1137 }
1138
1139 void
1140 RedirectBox::rb_paste ()
1141 {
1142         if (_current_redirect_box == 0) {
1143                 return;
1144         }
1145
1146         _current_redirect_box->paste_redirects ();
1147 }
1148
1149 void
1150 RedirectBox::rb_rename ()
1151 {
1152         if (_current_redirect_box == 0) {
1153                 return;
1154         }
1155         _current_redirect_box->rename_redirects ();
1156 }
1157
1158 void
1159 RedirectBox::rb_select_all ()
1160 {
1161         if (_current_redirect_box == 0) {
1162                 return;
1163         }
1164
1165         _current_redirect_box->select_all_redirects ();
1166 }
1167
1168 void
1169 RedirectBox::rb_deselect_all ()
1170 {
1171         if (_current_redirect_box == 0) {
1172                 return;
1173         }
1174
1175         _current_redirect_box->deselect_all_redirects ();
1176 }
1177
1178 void
1179 RedirectBox::rb_activate ()
1180 {
1181         if (_current_redirect_box == 0) {
1182                 return;
1183         }
1184
1185         _current_redirect_box->for_selected_redirects (&RedirectBox::activate_redirect);
1186 }
1187
1188 void
1189 RedirectBox::rb_deactivate ()
1190 {
1191         if (_current_redirect_box == 0) {
1192                 return;
1193         }
1194         _current_redirect_box->for_selected_redirects (&RedirectBox::deactivate_redirect);
1195 }
1196
1197 void
1198 RedirectBox::rb_activate_all ()
1199 {
1200         if (_current_redirect_box == 0) {
1201                 return;
1202         }
1203
1204         _current_redirect_box->all_redirects_active (true);
1205 }
1206
1207 void
1208 RedirectBox::rb_deactivate_all ()
1209 {
1210         if (_current_redirect_box == 0) {
1211                 return;
1212         }
1213         _current_redirect_box->all_redirects_active (false);
1214 }
1215
1216 void
1217 RedirectBox::rb_edit ()
1218 {
1219         if (_current_redirect_box == 0) {
1220                 return;
1221         }
1222
1223         _current_redirect_box->for_selected_redirects (&RedirectBox::edit_redirect);
1224 }
1225