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 #include <glib.h>
  23
  24 #include <sigc++/bind.h>
  25
  26 #include <gtkmm2ext/gtk_ui.h>
  27 #include <gtkmm2ext/utils.h>
  28 #include <gtkmm2ext/choice.h>
  29 #include <gtkmm2ext/utils.h>
  30 #include <gtkmm2ext/stop_signal.h>
  31 #include <gtkmm2ext/doi.h>
  32
  33 #include <ardour/ardour.h>
  34 #include <ardour/session.h>
  35 #include <ardour/audioengine.h>
  36 #include <ardour/route.h>
  37 #include <ardour/audio_track.h>
  38 #include <ardour/diskstream.h>
  39 #include <ardour/send.h>
  40 #include <ardour/insert.h>
  41 #include <ardour/ladspa_plugin.h>
  42 #include <ardour/connection.h>
  43 #include <ardour/session_connection.h>
  44
  45 #include "ardour_ui.h"
  46 #include "ardour_dialog.h"
  47 #include "ardour_message.h"
  48 #include "public_editor.h"
  49 #include "redirect_box.h"
  50 #include "keyboard.h"
  51 #include "plugin_selector.h"
  52 #include "route_redirect_selection.h"
  53 #include "mixer_ui.h"
  54 #include "actions.h"
  55
  56 #include "plugin_ui.h"
  57 #include "send_ui.h"
  58 #include "io_selector.h"
  59 #include "utils.h"
  60 #include "gui_thread.h"
  61
  62 #include "i18n.h"
  63
  64 using namespace sigc;
  65 using namespace ARDOUR;
  66 using namespace Gtk;
  67 using namespace Glib;
  68 using namespace Gtkmm2ext;
  69
  70 RedirectBox* RedirectBox::_current_redirect_box = 0;
  71
  72
  73 RedirectBox::RedirectBox (Placement pcmnt, Session& sess, Route& rt, PluginSelector &plugsel,
  74                           RouteRedirectSelection & rsel, bool owner_is_mixer)
  75         : _route(rt),
  76           _session(sess),
  77           _owner_is_mixer (owner_is_mixer),
  78           _placement(pcmnt),
  79           _plugin_selector(plugsel),
  80           _rr_selection(rsel)
  81           //redirect_display (1)
  82 {
  83         _width = Wide;
  84         redirect_menu = 0;
  85         send_action_menu = 0;
  86         redirect_drag_in_progress = false;
  87
  88         model = ListStore::create(columns);
  89
  90         RefPtr<TreeSelection> selection = redirect_display.get_selection();
  91         selection->set_mode (Gtk::SELECTION_MULTIPLE);
  92         selection->signal_changed().connect (mem_fun (*this, &RedirectBox::selection_changed));
  93
  94         redirect_display.set_model (model);
  95         redirect_display.append_column ("WHY?", columns.text);
  96         redirect_display.set_name ("MixerRedirectSelector");
  97         redirect_display.set_headers_visible (false);
  98         redirect_display.set_reorderable (true);
  99         redirect_display.set_size_request (-1, 48);
 100         redirect_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
 101         redirect_display.get_column(0)->set_fixed_width(48);
 102         redirect_display.add_object_drag (columns.redirect.index(), "redirects");
 103         redirect_display.signal_object_drop.connect (mem_fun (*this, &RedirectBox::object_drop));
 104
 105         // Does this adequately replace the drag start/stop signal handlers?
 106         model->signal_rows_reordered().connect (mem_fun (*this, &RedirectBox::redirects_reordered));
 107         redirect_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 108
 109         redirect_scroller.add (redirect_display);
 110         redirect_eventbox.add (redirect_scroller);
 111         pack_start (redirect_eventbox, true, true);
 112
 113         redirect_scroller.show ();
 114         redirect_display.show ();
 115         redirect_eventbox.show ();
 116         show_all ();
 117
 118         _route.redirects_changed.connect (mem_fun(*this, &RedirectBox::redirects_changed));
 119
 120         redirect_eventbox.signal_enter_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::enter_box), this));
 121         //redirect_eventbox.signal_leave_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::leave_box), this));
 122
 123         redirect_display.signal_button_press_event().connect (mem_fun(*this, &RedirectBox::redirect_button));
 124         redirect_display.signal_button_release_event().connect (mem_fun(*this, &RedirectBox::redirect_button));
 125
 126         //redirect_display.signal_button_release_event().connect_after (ptr_fun (do_not_propagate));
 127         set_stuff_from_route ();
 128
 129         /* start off as a passthru strip. we'll correct this, if necessary,
 130            in update_diskstream_display().
 131         */
 132
 133         //set_name ("AudioTrackStripBase");
 134
 135         /* now force an update of all the various elements */
 136
 137         redirects_changed (0);
 138
 139         //add_events (Gdk::BUTTON_RELEASE_MASK);
 140 }
 141
 142 RedirectBox::~RedirectBox ()
 143 {
 144 //      GoingAway(); /* EMIT_SIGNAL */
 145
 146 }
 147
 148 void
 149 RedirectBox::object_drop (string type, uint32_t cnt, void** ptr)
 150 {
 151         if (type != "redirects") {
 152                 return;
 153         }
 154 }
 155
 156 void
 157 RedirectBox::set_stuff_from_route ()
 158 {
 159 }
 160
 161 void
 162 RedirectBox::set_title (const std::string & title)
 163 {
 164         redirect_display.get_column(0)->set_title (title);
 165 }
 166
 167 void
 168 RedirectBox::set_title_shown (bool flag)
 169 {
 170 }
 171
 172
 173 void
 174 RedirectBox::update()
 175 {
 176         redirects_changed(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         redirects_changed(0);
 189 }
 190
 191
 192 void
 193 RedirectBox::remove_redirect_gui (Redirect *redirect)
 194 {
 195         Insert *insert = 0;
 196         Send *send = 0;
 197         PortInsert *port_insert = 0;
 198
 199         if ((insert = dynamic_cast<Insert *> (redirect)) != 0) {
 200
 201                 if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
 202                         PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 203                         port_insert->set_gui (0);
 204                         delete io_selector;
 205                 }
 206
 207         } else if ((send = dynamic_cast<Send *> (insert)) != 0) {
 208                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 209                 send->set_gui (0);
 210                 delete sui;
 211         }
 212 }
 213
 214 void
 215 RedirectBox::build_send_action_menu ()
 216
 217 {
 218         using namespace Menu_Helpers;
 219
 220         send_action_menu = new Menu;
 221         send_action_menu->set_name ("ArdourContextMenu");
 222         MenuList& items = send_action_menu->items();
 223
 224         items.push_back (MenuElem (_("New send"), mem_fun(*this, &RedirectBox::new_send)));
 225         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &RedirectBox::show_send_controls)));
 226 }
 227
 228 void
 229 RedirectBox::show_send_controls ()
 230
 231 {
 232 }
 233
 234 void
 235 RedirectBox::new_send ()
 236
 237 {
 238 }
 239
 240 void
 241 RedirectBox::show_redirect_menu (gint arg)
 242 {
 243         if (redirect_menu == 0) {
 244                 redirect_menu = build_redirect_menu ();
 245         }
 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 gint
 263 RedirectBox::redirect_button (GdkEventButton *ev)
 264 {
 265         Redirect *redirect;
 266         TreeModel::Row row = *(redirect_display.get_selection()->get_selected());
 267
 268         if (row)
 269                 redirect = row[columns.redirect];
 270
 271         switch (ev->type) {
 272         case GDK_BUTTON_PRESS:
 273                 if (ev->button == 3) {
 274                         show_redirect_menu (0); // Handle the context-click menu here as well
 275                         return TRUE;
 276                 }
 277                 else
 278                         return FALSE;
 279
 280         case GDK_2BUTTON_PRESS:
 281                 if (ev->state != 0) {
 282                         return FALSE;
 283                 }
 284                 /* might be edit event, see below */
 285                 break;
 286
 287         case GDK_BUTTON_RELEASE:
 288                 break;
 289
 290         default:
 291                 /* shouldn't be here, but gcc complains */
 292                 return FALSE;
 293         }
 294
 295         if (redirect && Keyboard::is_delete_event (ev)) {
 296
 297                 Glib::signal_idle().connect (bind (mem_fun(*this, &RedirectBox::idle_delete_redirect), redirect));
 298                 return TRUE;
 299
 300         } else if (redirect && (Keyboard::is_edit_event (ev) || ev->type == GDK_2BUTTON_PRESS)) {
 301
 302                 if (_session.engine().connected()) {
 303                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 304                         edit_redirect (redirect);
 305                 }
 306                 return TRUE;
 307
 308         } else if (Keyboard::is_context_menu_event (ev)) {
 309                 show_redirect_menu(0);
 310                 return TRUE; //stop_signal (*clist, "button-release-event");
 311
 312         } else {
 313                 switch (ev->button) {
 314                 case 1:
 315                         return FALSE;
 316                         break;
 317
 318                 case 2:
 319                         if (redirect) {
 320                                 redirect->set_active (!redirect->active(), this);
 321                         }
 322                         break;
 323
 324                 case 3:
 325                         break;
 326
 327                 default:
 328                         return FALSE;
 329                 }
 330         }
 331
 332         return TRUE;
 333 }
 334
 335 Menu *
 336 RedirectBox::build_redirect_menu ()
 337 {
 338         redirect_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/redirectmenu") );
 339         redirect_menu->signal_map_event().connect (mem_fun(*this, &RedirectBox::redirect_menu_map_handler));
 340         redirect_menu->set_name ("ArdourContextMenu");
 341
 342         show_all_children();
 343
 344         return redirect_menu;
 345 }
 346
 347 void
 348 RedirectBox::selection_changed ()
 349 {
 350         bool sensitive = (redirect_display.get_selection()->count_selected_rows()) ? true : false;
 351
 352         for (vector<Glib::RefPtr<Gtk::Action> >::iterator i = ActionManager::plugin_selection_sensitive_actions.begin(); i != ActionManager::plugin_selection_sensitive_actions.end(); ++i) {
 353                 (*i)->set_sensitive (sensitive);
 354         }
 355 }
 356
 357 gint
 358 RedirectBox::redirect_menu_map_handler (GdkEventAny *ev)
 359 {
 360         // GTK2FIX
 361         // popup_act_grp->get_action("paste")->set_sensitive (!_rr_selection.redirects.empty());
 362         return FALSE;
 363 }
 364
 365 void
 366 RedirectBox::select_all_redirects ()
 367 {
 368         redirect_display.get_selection()->select_all();
 369 }
 370
 371 void
 372 RedirectBox::deselect_all_redirects ()
 373 {
 374         redirect_display.get_selection()->unselect_all();
 375 }
 376
 377 void
 378 RedirectBox::choose_plugin ()
 379 {
 380         sigc::connection newplug_connection = _plugin_selector.PluginCreated.connect (mem_fun(*this,&RedirectBox::insert_plugin_chosen));
 381         _plugin_selector.show_all();
 382         _plugin_selector.run ();
 383         newplug_connection.disconnect();
 384 }
 385
 386 void
 387 RedirectBox::insert_plugin_chosen (Plugin *plugin)
 388 {
 389         if (plugin) {
 390
 391                 Redirect *redirect = new PluginInsert (_session, *plugin, _placement);
 392
 393                 redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 394
 395                 uint32_t err_streams;
 396
 397                 if (_route.add_redirect (redirect, this, &err_streams)) {
 398                         wierd_plugin_dialog (*plugin, err_streams, _route);
 399                         delete redirect;
 400                 }
 401         }
 402 }
 403
 404 void
 405 RedirectBox::wierd_plugin_dialog (Plugin& p, uint32_t streams, IO& io)
 406 {
 407         ArdourDialog dialog ("wierd plugin dialog");
 408         Label label;
 409
 410         /* i hate this kind of code */
 411
 412         if (streams > p.get_info().n_inputs) {
 413                 label.set_text (string_compose (_(
 414 "You attempted to add a plugin (%1).\n"
 415 "The plugin has %2 inputs\n"
 416 "but at the insertion point, there are\n"
 417 "%3 active signal streams.\n"
 418 "\n"
 419 "This makes no sense - you are throwing away\n"
 420 "part of the signal."),
 421                                          p.name(),
 422                                          p.get_info().n_inputs,
 423                                          streams));
 424         } else if (streams < p.get_info().n_inputs) {
 425                 label.set_text (string_compose (_(
 426 "You attempted to add a plugin (%1).\n"
 427 "The plugin has %2 inputs\n"
 428 "but at the insertion point there are\n"
 429 "only %3 active signal streams.\n"
 430 "\n"
 431 "This makes no sense - unless the plugin supports\n"
 432 "side-chain inputs. A future version of Ardour will\n"
 433 "support this type of configuration."),
 434                                          p.name(),
 435                                          p.get_info().n_inputs,
 436                                          streams));
 437         } else {
 438                 label.set_text (string_compose (_(
 439 "You attempted to add a plugin (%1).\n"
 440 "\n"
 441 "The I/O configuration doesn't make sense:\n"
 442 "\n"
 443 "The plugin has %2 inputs and %3 outputs.\n"
 444 "The track/bus has %4 inputs and %5 outputs.\n"
 445 "The insertion point, has %6 active signals.\n"
 446 "\n"
 447 "Ardour does not understand what to do in such situations.\n"),
 448                                          p.name(),
 449                                          p.get_info().n_inputs,
 450                                          p.get_info().n_outputs,
 451                                          io.n_inputs(),
 452                                          io.n_outputs(),
 453                                          streams));
 454         }
 455
 456         dialog.get_vbox()->pack_start (label);
 457         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 458
 459         dialog.set_name (X_("PluginIODialog"));
 460         dialog.set_position (Gtk::WIN_POS_MOUSE);
 461         dialog.set_modal (true);
 462         dialog.show_all ();
 463
 464         // GTK2FIX
 465         //dialog.realize();
 466         //dialog.get_window()->set_decorations (Gdk::WMDecoration (GDK_DECOR_BORDER|GDK_DECOR_RESIZEH));
 467
 468         dialog.run ();
 469 }
 470
 471 void
 472 RedirectBox::choose_insert ()
 473 {
 474         Redirect *redirect = new PortInsert (_session, _placement);
 475         redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 476         _route.add_redirect (redirect, this);
 477 }
 478
 479 void
 480 RedirectBox::choose_send ()
 481 {
 482         Send *send = new Send (_session, _placement);
 483
 484         /* XXX need redirect lock on route */
 485
 486         send->ensure_io (0, _route.max_redirect_outs(), false, this);
 487
 488         IOSelectorWindow *ios = new IOSelectorWindow (_session, *send, false, true);
 489
 490         ios->show_all ();
 491         ios->selector().Finished.connect (bind (mem_fun(*this, &RedirectBox::send_io_finished), static_cast<Redirect*>(send), ios));
 492 }
 493
 494 void
 495 RedirectBox::send_io_finished (IOSelector::Result r, Redirect* redirect, IOSelectorWindow* ios)
 496 {
 497         switch (r) {
 498         case IOSelector::Cancelled:
 499                 delete redirect;
 500                 break;
 501
 502         case IOSelector::Accepted:
 503                 _route.add_redirect (redirect, this);
 504                 break;
 505         }
 506
 507         delete_when_idle (ios);
 508 }
 509
 510 void
 511 RedirectBox::redirects_changed (void *src)
 512 {
 513         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::redirects_changed), src));
 514
 515         //redirect_display.freeze ();
 516         model->clear ();
 517         redirect_active_connections.clear ();
 518         redirect_name_connections.clear ();
 519
 520         _route.foreach_redirect (this, &RedirectBox::add_redirect_to_display);
 521
 522         switch (_placement) {
 523         case PreFader:
 524                 build_redirect_tooltip(redirect_eventbox, _("Pre-fader inserts, sends & plugins:"));
 525                 break;
 526         case PostFader:
 527                 build_redirect_tooltip(redirect_eventbox, _("Post-fader inserts, sends & plugins:"));
 528                 break;
 529         }
 530         //redirect_display.thaw ();
 531 }
 532
 533 void
 534 RedirectBox::add_redirect_to_display (Redirect *redirect)
 535 {
 536         if (redirect->placement() != _placement) {
 537                 return;
 538         }
 539
 540         Gtk::TreeModel::Row row = *(model->append());
 541         row[columns.text] = redirect_name (*redirect);
 542         row[columns.redirect] = redirect;
 543
 544         show_redirect_active (redirect, this);
 545
 546         redirect_active_connections.push_back (redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active)));
 547         redirect_name_connections.push_back (redirect->name_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_name), redirect)));
 548 }
 549
 550 string
 551 RedirectBox::redirect_name (Redirect& redirect)
 552 {
 553         Send *send;
 554         string name_display;
 555
 556         if (!redirect.active()) {
 557                 name_display = " (";
 558         }
 559
 560         if ((send = dynamic_cast<Send *> (&redirect)) != 0) {
 561
 562                 name_display += '>';
 563
 564                 /* grab the send name out of its overall name */
 565
 566                 string::size_type lbracket, rbracket;
 567                 lbracket = send->name().find ('[');
 568                 rbracket = send->name().find (']');
 569
 570                 switch (_width) {
 571                 case Wide:
 572                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 573                         break;
 574                 case Narrow:
 575                         name_display += short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 576                         break;
 577                 }
 578
 579         } else {
 580
 581                 switch (_width) {
 582                 case Wide:
 583                         name_display += redirect.name();
 584                         break;
 585                 case Narrow:
 586                         name_display += short_version (redirect.name(), 5);
 587                         break;
 588                 }
 589
 590         }
 591
 592         if (!redirect.active()) {
 593                 name_display += ')';
 594         }
 595
 596         return name_display;
 597 }
 598
 599 void
 600 RedirectBox::build_redirect_tooltip (EventBox& box, string start)
 601 {
 602         string tip(start);
 603
 604         Gtk::TreeModel::Children children = model->children();
 605         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 606                 Gtk::TreeModel::Row row = *iter;
 607                 tip += '\n';
 608                 tip += row[columns.text];
 609         }
 610         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 611 }
 612
 613 void
 614 RedirectBox::show_redirect_name (void* src, Redirect *redirect)
 615 {
 616         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_name), src, redirect));
 617
 618         show_redirect_active (redirect, src);
 619 }
 620
 621 void
 622 RedirectBox::show_redirect_active (Redirect *redirect, void *src)
 623 {
 624         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_active), redirect, src));
 625
 626         Gtk::TreeModel::Children children = model->children();
 627         Gtk::TreeModel::Children::iterator iter = children.begin();
 628
 629         while( iter != children.end())
 630         {
 631                 if ((*iter)[columns.redirect] == redirect)
 632                         break;
 633                 iter++;
 634         }
 635
 636         (*iter)[columns.text] = redirect_name (*redirect);
 637
 638         if (redirect->active()) {
 639                 redirect_display.get_selection()->select (iter);
 640         } else {
 641                 redirect_display.get_selection()->unselect (iter);
 642         }
 643 }
 644
 645 void
 646 RedirectBox::redirects_reordered (const TreeModel::Path& path,const TreeModel::iterator& iter ,int* hmm)
 647 {
 648         /* this is called before the reorder has been done, so just queue
 649            something for idle time.
 650         */
 651
 652         Glib::signal_idle().connect (mem_fun(*this, &RedirectBox::compute_redirect_sort_keys));
 653 }
 654
 655 gint
 656 RedirectBox::compute_redirect_sort_keys ()
 657 {
 658         uint32_t sort_key = 0;
 659         Gtk::TreeModel::Children children = model->children();
 660
 661         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 662                 Redirect *redirect = (*iter)[columns.redirect];
 663                 redirect->set_sort_key (sort_key, this);
 664                 sort_key++;
 665         }
 666
 667         if (_route.sort_redirects ()) {
 668
 669                 redirects_changed (0);
 670
 671                 /* now tell them about the problem */
 672
 673                 ArdourDialog dialog ("wierd plugin dialog");
 674                 Label label;
 675
 676                 label.set_text (_("\
 677 You cannot reorder this set of redirects\n\
 678 in that way because the inputs and\n\
 679 outputs do not work correctly."));
 680
 681
 682                 dialog.get_vbox()->pack_start (label);
 683                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 684
 685                 dialog.set_name (X_("PluginIODialog"));
 686                 dialog.set_position (Gtk::WIN_POS_MOUSE);
 687                 dialog.set_modal (true);
 688                 dialog.show_all ();
 689
 690                 // GTK2FIX
 691                 //dialog.realize();
 692                 //dialog.get_window()->set_decorations (Gdk::WMDecoration (GDK_DECOR_BORDER|GDK_DECOR_RESIZEH));
 693
 694                 dialog.run ();
 695         }
 696
 697         return FALSE;
 698 }
 699
 700 void
 701 RedirectBox::rename_redirects ()
 702 {
 703         vector<Redirect*> to_be_renamed;
 704
 705         get_selected_redirects (to_be_renamed);
 706
 707         if (to_be_renamed.empty()) {
 708                 return;
 709         }
 710
 711         for (vector<Redirect*>::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
 712                 rename_redirect (*i);
 713         }
 714 }
 715
 716 void
 717 RedirectBox::cut_redirects ()
 718 {
 719         vector<Redirect*> to_be_removed;
 720
 721         get_selected_redirects (to_be_removed);
 722
 723         if (to_be_removed.empty()) {
 724                 return;
 725         }
 726
 727         /* this essentially transfers ownership of the redirect
 728            of the redirect from the route to the mixer
 729            selection.
 730         */
 731
 732         _rr_selection.set (to_be_removed);
 733
 734         for (vector<Redirect*>::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
 735
 736                 void* gui = (*i)->get_gui ();
 737
 738                 if (gui) {
 739                         static_cast<Gtk::Widget*>(gui)->hide ();
 740                 }
 741
 742                 if (_route.remove_redirect (*i, this)) {
 743                         /* removal failed */
 744                         _rr_selection.remove (*i);
 745                 }
 746
 747         }
 748 }
 749
 750 void
 751 RedirectBox::copy_redirects ()
 752 {
 753         vector<Redirect*> to_be_copied;
 754         vector<Redirect*> copies;
 755
 756         get_selected_redirects (to_be_copied);
 757
 758         if (to_be_copied.empty()) {
 759                 return;
 760         }
 761
 762         for (vector<Redirect*>::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
 763                 copies.push_back (Redirect::clone (**i));
 764         }
 765
 766         _rr_selection.set (copies);
 767 }
 768
 769 gint
 770 RedirectBox::idle_delete_redirect (Redirect *redirect)
 771 {
 772         /* NOT copied to _mixer.selection() */
 773
 774         if (_route.remove_redirect (redirect, this)) {
 775                 /* removal failed */
 776                 return FALSE;
 777         }
 778
 779         delete redirect;
 780         return FALSE;
 781 }
 782
 783 void
 784 RedirectBox::rename_redirect (Redirect* redirect)
 785 {
 786         ArdourDialog dialog (_("ardour: rename redirect"), true);
 787         Entry  entry;
 788         VBox   vbox;
 789         HBox   hbox;
 790         Button ok_button (_("OK"));
 791         Button cancel_button (_("Cancel"));
 792
 793         dialog.set_name ("RedirectRenameWindow");
 794         dialog.set_size_request (300, -1);
 795         dialog.set_position (Gtk::WIN_POS_MOUSE);
 796
 797         dialog.add_action_widget (entry, RESPONSE_ACCEPT);
 798         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 799         dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
 800
 801         entry.set_name ("RedirectNameDisplay");
 802         entry.set_text (redirect->name());
 803         entry.select_region (0, -1);
 804         entry.grab_focus ();
 805
 806         switch (dialog.run ()) {
 807         case RESPONSE_ACCEPT:
 808                 redirect->set_name (entry.get_text(), this);
 809                 break;
 810         default:
 811                 break;
 812         }
 813 }
 814
 815 void
 816 RedirectBox::cut_redirect (Redirect *redirect)
 817 {
 818         /* this essentially transfers ownership of the redirect
 819            of the redirect from the route to the mixer
 820            selection.
 821         */
 822
 823         _rr_selection.add (redirect);
 824
 825         void* gui = redirect->get_gui ();
 826
 827         if (gui) {
 828                 static_cast<Gtk::Widget*>(gui)->hide ();
 829         }
 830
 831         if (_route.remove_redirect (redirect, this)) {
 832                 _rr_selection.remove (redirect);
 833         }
 834 }
 835
 836 void
 837 RedirectBox::copy_redirect (Redirect *redirect)
 838 {
 839         Redirect* copy = Redirect::clone (*redirect);
 840         _rr_selection.add (copy);
 841 }
 842
 843 void
 844 RedirectBox::paste_redirects ()
 845 {
 846         if (_rr_selection.redirects.empty()) {
 847                 return;
 848         }
 849
 850         RedirectSelection& sel (_rr_selection.redirects);
 851         list<Redirect*> others;
 852
 853         for (list<Redirect*>::iterator i = sel.begin(); i != sel.end(); ++i) {
 854
 855                 Redirect* copy = Redirect::clone (**i);
 856
 857                 copy->set_placement (_placement, this);
 858                 others.push_back (copy);
 859         }
 860
 861         if (_route.add_redirects (others, this)) {
 862                 for (list<Redirect*>::iterator i = others.begin(); i != others.end(); ++i) {
 863                         delete *i;
 864                 }
 865
 866                 string msg = _(
 867                         "Copying the set of redirects on the clipboard failed,\n\
 868 probably because the I/O configuration of the plugins\n\
 869 could not match the configuration of this track.");
 870                 ArdourMessage am (0, X_("bad redirect copy dialog"), msg);
 871         }
 872 }
 873
 874 void
 875 RedirectBox::activate_redirect (Redirect *r)
 876 {
 877         r->set_active (true, 0);
 878 }
 879
 880 void
 881 RedirectBox::deactivate_redirect (Redirect *r)
 882 {
 883         r->set_active (false, 0);
 884 }
 885
 886 void
 887 RedirectBox::get_selected_redirects (vector<Redirect*>& redirects)
 888 {
 889     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 890
 891         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter)
 892                 redirects.push_back ((*(model->get_iter(*iter)))[columns.redirect]);
 893 }
 894
 895 void
 896 RedirectBox::for_selected_redirects (void (RedirectBox::*pmf)(Redirect*))
 897 {
 898     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 899
 900         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
 901                 Redirect* redirect = (*(model->get_iter(*iter)))[columns.redirect];
 902                 (this->*pmf)(redirect);
 903         }
 904 }
 905
 906 void
 907 RedirectBox::clone_redirects ()
 908 {
 909         RouteSelection& routes (_rr_selection.routes);
 910
 911         if (!routes.empty()) {
 912                 if (_route.copy_redirects (*routes.front(), _placement)) {
 913                         string msg = _(
 914 "Copying the set of redirects on the clipboard failed,\n\
 915 probably because the I/O configuration of the plugins\n\
 916 could not match the configuration of this track.");
 917                         ArdourMessage am (0, X_("bad redirect copy dialog"), msg);
 918                 }
 919         }
 920 }
 921
 922 void
 923 RedirectBox::all_redirects_active (bool state)
 924 {
 925         _route.all_redirects_active (state);
 926 }
 927
 928 void
 929 RedirectBox::clear_redirects()
 930 {
 931         string prompt;
 932         vector<string> choices;
 933
 934         if (dynamic_cast<AudioTrack*>(&_route) != 0) {
 935                 prompt = _("Do you really want to remove all redirects from this track?\n"
 936                            "(this cannot be undone)");
 937         } else {
 938                 prompt = _("Do you really want to remove all redirects from this bus?\n"
 939                            "(this cannot be undone)");
 940         }
 941
 942         choices.push_back (_("Yes, remove them all"));
 943         choices.push_back (_("Cancel"));
 944
 945         Gtkmm2ext::Choice prompter (prompt, choices);
 946
 947         prompter.chosen.connect(sigc::ptr_fun(Gtk::Main::quit));
 948         prompter.show_all ();
 949
 950         Gtk::Main::run ();
 951
 952         if (prompter.get_choice() == 0) {
 953                 _route.clear_redirects (this);
 954         }
 955 }
 956
 957
 958 void
 959 RedirectBox::edit_redirect (Redirect* redirect)
 960 {
 961         Insert *insert;
 962
 963         if (dynamic_cast<AudioTrack*>(&_route) != 0) {
 964
 965                 if (dynamic_cast<AudioTrack*> (&_route)->freeze_state() == AudioTrack::Frozen) {
 966                         return;
 967                 }
 968         }
 969
 970         if ((insert = dynamic_cast<Insert *> (redirect)) == 0) {
 971
 972                 /* its a send */
 973
 974                 if (!_session.engine().connected()) {
 975                         return;
 976                 }
 977
 978                 Send *send = dynamic_cast<Send*> (redirect);
 979
 980                 SendUIWindow *send_ui;
 981
 982                 if (send->get_gui() == 0) {
 983
 984                         string title;
 985                         title = string_compose(_("ardour: %1"), send->name());
 986
 987                         send_ui = new SendUIWindow (*send, _session);
 988                         send_ui->set_title (title);
 989                         send->set_gui (send_ui);
 990
 991                 } else {
 992                         send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
 993                 }
 994
 995                 if (send_ui->is_visible()) {
 996                         send_ui->get_window()->raise ();
 997                 } else {
 998                         send_ui->show_all ();
 999                 }
1000
1001         } else {
1002
1003                 /* its an insert */
1004
1005                 PluginInsert *plugin_insert;
1006                 PortInsert *port_insert;
1007
1008                 if ((plugin_insert = dynamic_cast<PluginInsert *> (insert)) != 0) {
1009
1010                         PluginUIWindow *plugin_ui;
1011
1012                         if (plugin_insert->get_gui() == 0) {
1013
1014                                 string title;
1015                                 string maker = plugin_insert->plugin().maker();
1016                                 string::size_type email_pos;
1017
1018                                 if ((email_pos = maker.find_first_of ('<')) != string::npos) {
1019                                         maker = maker.substr (0, email_pos - 1);
1020                                 }
1021
1022                                 if (maker.length() > 32) {
1023                                         maker = maker.substr (0, 32);
1024                                         maker += " ...";
1025                                 }
1026
1027                                 title = string_compose(_("ardour: %1: %2 (by %3)"), _route.name(), plugin_insert->name(), maker);
1028
1029                                 plugin_ui = new PluginUIWindow (_session.engine(), *plugin_insert);
1030                                 if (_owner_is_mixer) {
1031                                         ARDOUR_UI::instance()->the_mixer()->ensure_float (*plugin_ui);
1032                                 } else {
1033                                         ARDOUR_UI::instance()->the_editor().ensure_float (*plugin_ui);
1034                                 }
1035                                 plugin_ui->set_title (title);
1036                                 plugin_insert->set_gui (plugin_ui);
1037
1038                         } else {
1039                                 plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
1040                         }
1041
1042                         if (plugin_ui->is_visible()) {
1043                                 plugin_ui->get_window()->raise ();
1044                         } else {
1045                                 plugin_ui->show_all ();
1046                         }
1047
1048                 } else if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
1049
1050                         if (!_session.engine().connected()) {
1051                                 ArdourMessage msg (NULL, "nojackdialog", _("Not connected to JACK - no I/O changes are possible"));
1052                                 return;
1053                         }
1054
1055                         PortInsertWindow *io_selector;
1056
1057                         if (port_insert->get_gui() == 0) {
1058                                 io_selector = new PortInsertWindow (_session, *port_insert);
1059                                 port_insert->set_gui (io_selector);
1060
1061                         } else {
1062                                 io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1063                         }
1064
1065                         if (io_selector->is_visible()) {
1066                                 io_selector->get_window()->raise ();
1067                         } else {
1068                                 io_selector->show_all ();
1069                         }
1070                 }
1071         }
1072 }
1073
1074 bool
1075 RedirectBox::enter_box (GdkEventCrossing *ev, RedirectBox* rb)
1076 {
1077         switch (ev->detail) {
1078         case GDK_NOTIFY_INFERIOR:
1079                 break;
1080
1081         case GDK_NOTIFY_VIRTUAL:
1082                 /* fallthru */
1083
1084         default:
1085                 _current_redirect_box = rb;
1086         }
1087
1088         return false;
1089 }
1090
1091 bool
1092 RedirectBox::leave_box (GdkEventCrossing *ev, RedirectBox* rb)
1093 {
1094         switch (ev->detail) {
1095         case GDK_NOTIFY_INFERIOR:
1096                 break;
1097
1098         case GDK_NOTIFY_VIRTUAL:
1099                 /* fallthru */
1100         default:
1101                 _current_redirect_box = 0;
1102         }
1103
1104         return false;
1105 }
1106
1107 void
1108 RedirectBox::register_actions ()
1109 {
1110         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("redirectmenu"));
1111         Glib::RefPtr<Action> act;
1112
1113         /* new stuff */
1114         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin ..."),  sigc::ptr_fun (RedirectBox::rb_choose_plugin));
1115         ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),  sigc::ptr_fun (RedirectBox::rb_choose_insert));
1116         ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),  sigc::ptr_fun (RedirectBox::rb_choose_send));
1117         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),  sigc::ptr_fun (RedirectBox::rb_clear));
1118
1119         /* standard editing stuff */
1120         act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),  sigc::ptr_fun (RedirectBox::rb_cut));
1121         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1122         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),  sigc::ptr_fun (RedirectBox::rb_copy));
1123         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1124         ActionManager::ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),  sigc::ptr_fun (RedirectBox::rb_paste));
1125         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),  sigc::ptr_fun (RedirectBox::rb_rename));
1126         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1127         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),  sigc::ptr_fun (RedirectBox::rb_select_all));
1128         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),  sigc::ptr_fun (RedirectBox::rb_deselect_all));
1129
1130         /* activation */
1131         act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),  sigc::ptr_fun (RedirectBox::rb_activate));
1132         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1133         act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),  sigc::ptr_fun (RedirectBox::rb_deactivate));
1134         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1135         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),  sigc::ptr_fun (RedirectBox::rb_activate_all));
1136         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),  sigc::ptr_fun (RedirectBox::rb_deactivate_all));
1137
1138         /* show editors */
1139         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),  sigc::ptr_fun (RedirectBox::rb_edit));
1140         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1141
1142         ActionManager::add_action_group (popup_act_grp);
1143 }
1144
1145 void
1146 RedirectBox::rb_choose_plugin ()
1147 {
1148         if (_current_redirect_box == 0) {
1149                 return;
1150         }
1151         _current_redirect_box->choose_plugin ();
1152 }
1153
1154 void
1155 RedirectBox::rb_choose_insert ()
1156 {
1157         if (_current_redirect_box == 0) {
1158                 return;
1159         }
1160         _current_redirect_box->choose_insert ();
1161 }
1162
1163 void
1164 RedirectBox::rb_choose_send ()
1165 {
1166         if (_current_redirect_box == 0) {
1167                 return;
1168         }
1169         _current_redirect_box->choose_send ();
1170 }
1171
1172 void
1173 RedirectBox::rb_clear ()
1174 {
1175         if (_current_redirect_box == 0) {
1176                 return;
1177         }
1178
1179         _current_redirect_box->clear_redirects ();
1180 }
1181
1182 void
1183 RedirectBox::rb_cut ()
1184 {
1185         if (_current_redirect_box == 0) {
1186                 return;
1187         }
1188
1189         _current_redirect_box->cut_redirects ();
1190 }
1191
1192 void
1193 RedirectBox::rb_copy ()
1194 {
1195         if (_current_redirect_box == 0) {
1196                 return;
1197         }
1198         _current_redirect_box->copy_redirects ();
1199 }
1200
1201 void
1202 RedirectBox::rb_paste ()
1203 {
1204         if (_current_redirect_box == 0) {
1205                 return;
1206         }
1207 }
1208
1209 void
1210 RedirectBox::rb_rename ()
1211 {
1212         if (_current_redirect_box == 0) {
1213                 return;
1214         }
1215         _current_redirect_box->rename_redirects ();
1216 }
1217
1218 void
1219 RedirectBox::rb_select_all ()
1220 {
1221         if (_current_redirect_box == 0) {
1222                 return;
1223         }
1224
1225         _current_redirect_box->select_all_redirects ();
1226 }
1227
1228 void
1229 RedirectBox::rb_deselect_all ()
1230 {
1231         if (_current_redirect_box == 0) {
1232                 return;
1233         }
1234
1235         _current_redirect_box->deselect_all_redirects ();
1236 }
1237
1238 void
1239 RedirectBox::rb_activate ()
1240 {
1241         if (_current_redirect_box == 0) {
1242                 return;
1243         }
1244
1245         _current_redirect_box->for_selected_redirects (&RedirectBox::activate_redirect);
1246 }
1247
1248 void
1249 RedirectBox::rb_deactivate ()
1250 {
1251         if (_current_redirect_box == 0) {
1252                 return;
1253         }
1254         _current_redirect_box->for_selected_redirects (&RedirectBox::deactivate_redirect);
1255 }
1256
1257 void
1258 RedirectBox::rb_activate_all ()
1259 {
1260         if (_current_redirect_box == 0) {
1261                 return;
1262         }
1263
1264         _current_redirect_box->all_redirects_active (true);
1265 }
1266
1267 void
1268 RedirectBox::rb_deactivate_all ()
1269 {
1270         if (_current_redirect_box == 0) {
1271                 return;
1272         }
1273         _current_redirect_box->all_redirects_active (false);
1274 }
1275
1276 void
1277 RedirectBox::rb_edit ()
1278 {
1279         if (_current_redirect_box == 0) {
1280                 return;
1281         }
1282
1283         _current_redirect_box->for_selected_redirects (&RedirectBox::edit_redirect);
1284 }
1285