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 RefPtr<Action> RedirectBox::paste_action;
  72 bool RedirectBox::get_colors = true;
  73 Gdk::Color* RedirectBox::active_redirect_color;
  74 Gdk::Color* RedirectBox::inactive_redirect_color;
  75
  76 RedirectBox::RedirectBox (Placement pcmnt, Session& sess, Route& rt, PluginSelector &plugsel,
  77                           RouteRedirectSelection & rsel, bool owner_is_mixer)
  78         : _route(rt),
  79           _session(sess),
  80           _owner_is_mixer (owner_is_mixer),
  81           _placement(pcmnt),
  82           _plugin_selector(plugsel),
  83           _rr_selection(rsel)
  84 {
  85         if (get_colors) {
  86                 active_redirect_color = new Gdk::Color;
  87                 inactive_redirect_color = new Gdk::Color;
  88                 set_color (*active_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_ACTIVE, false ));
  89                 set_color (*inactive_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_NORMAL, false ));
  90                 get_colors = false;
  91         }
  92
  93         _width = Wide;
  94         redirect_menu = 0;
  95         send_action_menu = 0;
  96         redirect_drag_in_progress = false;
  97         no_redirect_redisplay = false;
  98         ignore_delete = false;
  99
 100         model = ListStore::create(columns);
 101
 102         RefPtr<TreeSelection> selection = redirect_display.get_selection();
 103         selection->set_mode (Gtk::SELECTION_MULTIPLE);
 104         selection->signal_changed().connect (mem_fun (*this, &RedirectBox::selection_changed));
 105
 106         redirect_display.set_model (model);
 107         redirect_display.append_column (X_("notshown"), columns.text);
 108         redirect_display.set_name ("RedirectSelector");
 109         redirect_display.set_headers_visible (false);
 110         redirect_display.set_reorderable (true);
 111         redirect_display.set_size_request (-1, -1);
 112         redirect_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
 113         redirect_display.get_column(0)->set_fixed_width(48);
 114         redirect_display.add_object_drag (columns.redirect.index(), "redirects");
 115         redirect_display.signal_object_drop.connect (mem_fun (*this, &RedirectBox::object_drop));
 116
 117         TreeViewColumn* name_col = redirect_display.get_column(0);
 118         CellRendererText* renderer = dynamic_cast<CellRendererText*>(redirect_display.get_column_cell_renderer (0));
 119         name_col->add_attribute(renderer->property_foreground_gdk(), columns.color);
 120
 121         redirect_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 122
 123         model->signal_row_deleted().connect (mem_fun (*this, &RedirectBox::row_deleted));
 124
 125         redirect_scroller.add (redirect_display);
 126         redirect_eventbox.add (redirect_scroller);
 127
 128         pack_start (redirect_eventbox, true, true);
 129
 130         _route.redirects_changed.connect (mem_fun(*this, &RedirectBox::redisplay_redirects));
 131
 132         redirect_eventbox.signal_enter_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::enter_box), this));
 133
 134         redirect_display.signal_button_press_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event), false);
 135         redirect_display.signal_button_release_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event));
 136
 137         /* start off as a passthru strip. we'll correct this, if necessary,
 138            in update_diskstream_display().
 139         */
 140
 141         /* now force an update of all the various elements */
 142
 143         redisplay_redirects (0);
 144 }
 145
 146 RedirectBox::~RedirectBox ()
 147 {
 148 }
 149
 150 void
 151 RedirectBox::object_drop (string type, uint32_t cnt, void** ptr)
 152 {
 153         if (type != "redirects" || cnt == 0 || ptr == 0) {
 154                 return;
 155         }
 156
 157         /* do something with the dropped redirects */
 158
 159         list<Redirect*> redirects;
 160
 161         for (uint32_t n = 0; n < cnt; ++n) {
 162                 redirects.push_back ((Redirect*) ptr[n]);
 163         }
 164
 165         paste_redirect_list (redirects);
 166 }
 167
 168 void
 169 RedirectBox::update()
 170 {
 171         redisplay_redirects (0);
 172 }
 173
 174
 175 void
 176 RedirectBox::set_width (Width w)
 177 {
 178         if (_width == w) {
 179                 return;
 180         }
 181         _width = w;
 182
 183         redisplay_redirects (0);
 184 }
 185
 186 void
 187 RedirectBox::remove_redirect_gui (Redirect *redirect)
 188 {
 189         Insert *insert = 0;
 190         Send *send = 0;
 191         PortInsert *port_insert = 0;
 192
 193         if ((insert = dynamic_cast<Insert *> (redirect)) != 0) {
 194
 195                 if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
 196                         PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 197                         port_insert->set_gui (0);
 198                         delete io_selector;
 199                 }
 200
 201         } else if ((send = dynamic_cast<Send *> (insert)) != 0) {
 202                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 203                 send->set_gui (0);
 204                 delete sui;
 205         }
 206 }
 207
 208 void
 209 RedirectBox::build_send_action_menu ()
 210
 211 {
 212         using namespace Menu_Helpers;
 213
 214         send_action_menu = new Menu;
 215         send_action_menu->set_name ("ArdourContextMenu");
 216         MenuList& items = send_action_menu->items();
 217
 218         items.push_back (MenuElem (_("New send"), mem_fun(*this, &RedirectBox::new_send)));
 219         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &RedirectBox::show_send_controls)));
 220 }
 221
 222 void
 223 RedirectBox::show_send_controls ()
 224
 225 {
 226 }
 227
 228 void
 229 RedirectBox::new_send ()
 230
 231 {
 232 }
 233
 234 void
 235 RedirectBox::show_redirect_menu (gint arg)
 236 {
 237         if (redirect_menu == 0) {
 238                 redirect_menu = build_redirect_menu ();
 239         }
 240
 241         paste_action->set_sensitive (!_rr_selection.redirects.empty());
 242
 243         redirect_menu->popup (1, 0);
 244 }
 245
 246 void
 247 RedirectBox::redirect_drag_begin (GdkDragContext *context)
 248 {
 249         redirect_drag_in_progress = true;
 250 }
 251
 252 void
 253 RedirectBox::redirect_drag_end (GdkDragContext *context)
 254 {
 255         redirect_drag_in_progress = false;
 256 }
 257
 258 bool
 259 RedirectBox::redirect_button_press_event (GdkEventButton *ev)
 260 {
 261         TreeIter iter;
 262         TreeModel::Path path;
 263         TreeViewColumn* column;
 264         int cellx;
 265         int celly;
 266         Redirect* redirect = 0;
 267         int ret = false;
 268         bool selected = false;
 269
 270         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 271                 if ((iter = model->get_iter (path))) {
 272                         redirect = (*iter)[columns.redirect];
 273                         selected = redirect_display.get_selection()->is_selected (iter);
 274                 }
 275
 276         }
 277
 278         if (redirect && Keyboard::is_delete_event (ev)) {
 279
 280                 Glib::signal_idle().connect (bind (mem_fun(*this, &RedirectBox::idle_delete_redirect), redirect));
 281                 ret = true;
 282
 283         } else if (redirect && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS && ev->state == 0))) {
 284
 285                 if (_session.engine().connected()) {
 286                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 287                         edit_redirect (redirect);
 288                 }
 289                 ret = true;
 290
 291         } else if (Keyboard::is_context_menu_event (ev)) {
 292
 293                 show_redirect_menu(0);
 294                 ret = true;
 295
 296         } else if (redirect && ev->button == 2 && ev->state == 0) {
 297
 298                 redirect->set_active (!redirect->active(), this);
 299                 ret = true;
 300
 301         }
 302
 303         return ret;
 304 }
 305
 306 Menu *
 307 RedirectBox::build_redirect_menu ()
 308 {
 309         redirect_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/redirectmenu") );
 310         redirect_menu->set_name ("ArdourContextMenu");
 311
 312         show_all_children();
 313
 314         return redirect_menu;
 315 }
 316
 317 void
 318 RedirectBox::selection_changed ()
 319 {
 320         bool sensitive = (redirect_display.get_selection()->count_selected_rows()) ? true : false;
 321
 322         for (vector<Glib::RefPtr<Gtk::Action> >::iterator i = ActionManager::plugin_selection_sensitive_actions.begin(); i != ActionManager::plugin_selection_sensitive_actions.end(); ++i) {
 323                 (*i)->set_sensitive (sensitive);
 324         }
 325 }
 326
 327 void
 328 RedirectBox::select_all_redirects ()
 329 {
 330         redirect_display.get_selection()->select_all();
 331 }
 332
 333 void
 334 RedirectBox::deselect_all_redirects ()
 335 {
 336         redirect_display.get_selection()->unselect_all();
 337 }
 338
 339 void
 340 RedirectBox::choose_plugin ()
 341 {
 342         sigc::connection newplug_connection = _plugin_selector.PluginCreated.connect (mem_fun(*this,&RedirectBox::insert_plugin_chosen));
 343         _plugin_selector.show_all();
 344         _plugin_selector.run ();
 345         newplug_connection.disconnect();
 346 }
 347
 348 void
 349 RedirectBox::insert_plugin_chosen (Plugin *plugin)
 350 {
 351         if (plugin) {
 352
 353                 Redirect *redirect = new PluginInsert (_session, *plugin, _placement);
 354
 355                 redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 356
 357                 uint32_t err_streams;
 358
 359                 if (_route.add_redirect (redirect, this, &err_streams)) {
 360                         wierd_plugin_dialog (*plugin, err_streams, _route);
 361                         delete redirect;
 362                 }
 363         }
 364 }
 365
 366 void
 367 RedirectBox::wierd_plugin_dialog (Plugin& p, uint32_t streams, IO& io)
 368 {
 369         ArdourDialog dialog ("wierd plugin dialog");
 370         Label label;
 371
 372         /* i hate this kind of code */
 373
 374         if (streams > p.get_info().n_inputs) {
 375                 label.set_text (string_compose (_(
 376 "You attempted to add a plugin (%1).\n"
 377 "The plugin has %2 inputs\n"
 378 "but at the insertion point, there are\n"
 379 "%3 active signal streams.\n"
 380 "\n"
 381 "This makes no sense - you are throwing away\n"
 382 "part of the signal."),
 383                                          p.name(),
 384                                          p.get_info().n_inputs,
 385                                          streams));
 386         } else if (streams < p.get_info().n_inputs) {
 387                 label.set_text (string_compose (_(
 388 "You attempted to add a plugin (%1).\n"
 389 "The plugin has %2 inputs\n"
 390 "but at the insertion point there are\n"
 391 "only %3 active signal streams.\n"
 392 "\n"
 393 "This makes no sense - unless the plugin supports\n"
 394 "side-chain inputs. A future version of Ardour will\n"
 395 "support this type of configuration."),
 396                                          p.name(),
 397                                          p.get_info().n_inputs,
 398                                          streams));
 399         } else {
 400                 label.set_text (string_compose (_(
 401 "You attempted to add a plugin (%1).\n"
 402 "\n"
 403 "The I/O configuration doesn't make sense:\n"
 404 "\n"
 405 "The plugin has %2 inputs and %3 outputs.\n"
 406 "The track/bus has %4 inputs and %5 outputs.\n"
 407 "The insertion point, has %6 active signals.\n"
 408 "\n"
 409 "Ardour does not understand what to do in such situations.\n"),
 410                                          p.name(),
 411                                          p.get_info().n_inputs,
 412                                          p.get_info().n_outputs,
 413                                          io.n_inputs(),
 414                                          io.n_outputs(),
 415                                          streams));
 416         }
 417
 418         dialog.get_vbox()->pack_start (label);
 419         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 420
 421         dialog.set_name (X_("PluginIODialog"));
 422         dialog.set_position (Gtk::WIN_POS_MOUSE);
 423         dialog.set_modal (true);
 424         dialog.show_all ();
 425
 426         // GTK2FIX
 427         //dialog.realize();
 428         //dialog.get_window()->set_decorations (Gdk::WMDecoration (GDK_DECOR_BORDER|GDK_DECOR_RESIZEH));
 429
 430         dialog.run ();
 431 }
 432
 433 void
 434 RedirectBox::choose_insert ()
 435 {
 436         Redirect *redirect = new PortInsert (_session, _placement);
 437         redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 438         _route.add_redirect (redirect, this);
 439 }
 440
 441 void
 442 RedirectBox::choose_send ()
 443 {
 444         Send *send = new Send (_session, _placement);
 445
 446         /* XXX need redirect lock on route */
 447
 448         send->ensure_io (0, _route.max_redirect_outs(), false, this);
 449
 450         IOSelectorWindow *ios = new IOSelectorWindow (_session, *send, false, true);
 451
 452         ios->show_all ();
 453         ios->selector().Finished.connect (bind (mem_fun(*this, &RedirectBox::send_io_finished), static_cast<Redirect*>(send), ios));
 454 }
 455
 456 void
 457 RedirectBox::send_io_finished (IOSelector::Result r, Redirect* redirect, IOSelectorWindow* ios)
 458 {
 459         switch (r) {
 460         case IOSelector::Cancelled:
 461                 delete redirect;
 462                 break;
 463
 464         case IOSelector::Accepted:
 465                 _route.add_redirect (redirect, this);
 466                 break;
 467         }
 468
 469         delete_when_idle (ios);
 470 }
 471
 472 void
 473 RedirectBox::redisplay_redirects (void *src)
 474 {
 475         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::redisplay_redirects), src));
 476
 477         if (no_redirect_redisplay) {
 478                 return;
 479         }
 480
 481         ignore_delete = true;
 482         model->clear ();
 483         ignore_delete = false;
 484
 485         redirect_active_connections.clear ();
 486         redirect_name_connections.clear ();
 487
 488         _route.foreach_redirect (this, &RedirectBox::add_redirect_to_display);
 489
 490         switch (_placement) {
 491         case PreFader:
 492                 build_redirect_tooltip(redirect_eventbox, _("Pre-fader inserts, sends & plugins:"));
 493                 break;
 494         case PostFader:
 495                 build_redirect_tooltip(redirect_eventbox, _("Post-fader inserts, sends & plugins:"));
 496                 break;
 497         }
 498 }
 499
 500 void
 501 RedirectBox::add_redirect_to_display (Redirect *redirect)
 502 {
 503         if (redirect->placement() != _placement) {
 504                 return;
 505         }
 506
 507         Gtk::TreeModel::Row row = *(model->append());
 508         row[columns.text] = redirect_name (*redirect);
 509         row[columns.redirect] = redirect;
 510
 511         show_redirect_active (redirect, this);
 512
 513         redirect_active_connections.push_back (redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active)));
 514         redirect_name_connections.push_back (redirect->name_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_name), redirect)));
 515 }
 516
 517 string
 518 RedirectBox::redirect_name (Redirect& redirect)
 519 {
 520         Send *send;
 521         string name_display;
 522
 523         if (!redirect.active()) {
 524                 name_display = " (";
 525         }
 526
 527         if ((send = dynamic_cast<Send *> (&redirect)) != 0) {
 528
 529                 name_display += '>';
 530
 531                 /* grab the send name out of its overall name */
 532
 533                 string::size_type lbracket, rbracket;
 534                 lbracket = send->name().find ('[');
 535                 rbracket = send->name().find (']');
 536
 537                 switch (_width) {
 538                 case Wide:
 539                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 540                         break;
 541                 case Narrow:
 542                         name_display += short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 543                         break;
 544                 }
 545
 546         } else {
 547
 548                 switch (_width) {
 549                 case Wide:
 550                         name_display += redirect.name();
 551                         break;
 552                 case Narrow:
 553                         name_display += short_version (redirect.name(), 5);
 554                         break;
 555                 }
 556
 557         }
 558
 559         if (!redirect.active()) {
 560                 name_display += ')';
 561         }
 562
 563         return name_display;
 564 }
 565
 566 void
 567 RedirectBox::build_redirect_tooltip (EventBox& box, string start)
 568 {
 569         string tip(start);
 570
 571         Gtk::TreeModel::Children children = model->children();
 572         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 573                 Gtk::TreeModel::Row row = *iter;
 574                 tip += '\n';
 575                 tip += row[columns.text];
 576         }
 577         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 578 }
 579
 580 void
 581 RedirectBox::show_redirect_name (void* src, Redirect *redirect)
 582 {
 583         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_name), src, redirect));
 584
 585         show_redirect_active (redirect, src);
 586 }
 587
 588 void
 589 RedirectBox::show_redirect_active (Redirect *redirect, void *src)
 590 {
 591         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_active), redirect, src));
 592
 593         Gtk::TreeModel::Children children = model->children();
 594         Gtk::TreeModel::Children::iterator iter = children.begin();
 595
 596         while( iter != children.end())
 597         {
 598                 if ((*iter)[columns.redirect] == redirect)
 599                         break;
 600                 iter++;
 601         }
 602
 603         (*iter)[columns.text] = redirect_name (*redirect);
 604
 605         if (redirect->active()) {
 606                 (*iter)[columns.color] = *active_redirect_color;
 607         } else {
 608                 (*iter)[columns.color] = *inactive_redirect_color;
 609         }
 610 }
 611
 612 void
 613 RedirectBox::row_deleted (const Gtk::TreeModel::Path& path)
 614 {
 615         if (!ignore_delete) {
 616                 compute_redirect_sort_keys ();
 617         }
 618 }
 619
 620 void
 621 RedirectBox::compute_redirect_sort_keys ()
 622 {
 623         uint32_t sort_key = 0;
 624         Gtk::TreeModel::Children children = model->children();
 625
 626         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 627                 Redirect *redirect = (*iter)[columns.redirect];
 628                 redirect->set_sort_key (sort_key);
 629                 sort_key++;
 630         }
 631
 632         if (_route.sort_redirects ()) {
 633
 634                 redisplay_redirects (0);
 635
 636                 /* now tell them about the problem */
 637
 638                 ArdourDialog dialog ("wierd plugin dialog");
 639                 Label label;
 640
 641                 label.set_text (_("\
 642 You cannot reorder this set of redirects\n\
 643 in that way because the inputs and\n\
 644 outputs do not work correctly."));
 645
 646                 dialog.get_vbox()->pack_start (label);
 647                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 648
 649                 dialog.set_name (X_("PluginIODialog"));
 650                 dialog.set_position (Gtk::WIN_POS_MOUSE);
 651                 dialog.set_modal (true);
 652                 dialog.show_all ();
 653
 654                 dialog.run ();
 655         }
 656 }
 657
 658 void
 659 RedirectBox::rename_redirects ()
 660 {
 661         vector<Redirect*> to_be_renamed;
 662
 663         get_selected_redirects (to_be_renamed);
 664
 665         if (to_be_renamed.empty()) {
 666                 return;
 667         }
 668
 669         for (vector<Redirect*>::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
 670                 rename_redirect (*i);
 671         }
 672 }
 673
 674 void
 675 RedirectBox::cut_redirects ()
 676 {
 677         vector<Redirect*> to_be_removed;
 678
 679         get_selected_redirects (to_be_removed);
 680
 681         if (to_be_removed.empty()) {
 682                 return;
 683         }
 684
 685         /* this essentially transfers ownership of the redirect
 686            of the redirect from the route to the mixer
 687            selection.
 688         */
 689
 690         _rr_selection.set (to_be_removed);
 691
 692         for (vector<Redirect*>::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
 693
 694                 void* gui = (*i)->get_gui ();
 695
 696                 if (gui) {
 697                         static_cast<Gtk::Widget*>(gui)->hide ();
 698                 }
 699
 700                 if (_route.remove_redirect (*i, this)) {
 701                         /* removal failed */
 702                         _rr_selection.remove (*i);
 703                 }
 704
 705         }
 706 }
 707
 708 void
 709 RedirectBox::copy_redirects ()
 710 {
 711         vector<Redirect*> to_be_copied;
 712         vector<Redirect*> copies;
 713
 714         get_selected_redirects (to_be_copied);
 715
 716         if (to_be_copied.empty()) {
 717                 return;
 718         }
 719
 720         for (vector<Redirect*>::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
 721                 copies.push_back (Redirect::clone (**i));
 722         }
 723
 724         _rr_selection.set (copies);
 725 }
 726
 727 gint
 728 RedirectBox::idle_delete_redirect (Redirect *redirect)
 729 {
 730         /* NOT copied to _mixer.selection() */
 731
 732         if (_route.remove_redirect (redirect, this)) {
 733                 /* removal failed */
 734                 return FALSE;
 735         }
 736
 737         delete redirect;
 738         return FALSE;
 739 }
 740
 741 void
 742 RedirectBox::rename_redirect (Redirect* redirect)
 743 {
 744         ArdourDialog dialog (_("ardour: rename redirect"), true);
 745         Entry  entry;
 746         VBox   vbox;
 747         HBox   hbox;
 748         Button ok_button (_("OK"));
 749         Button cancel_button (_("Cancel"));
 750
 751         dialog.set_name ("RedirectRenameWindow");
 752         dialog.set_size_request (300, -1);
 753         dialog.set_position (Gtk::WIN_POS_MOUSE);
 754
 755         dialog.add_action_widget (entry, RESPONSE_ACCEPT);
 756         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 757         dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
 758
 759         entry.set_name ("RedirectNameDisplay");
 760         entry.set_text (redirect->name());
 761         entry.select_region (0, -1);
 762         entry.grab_focus ();
 763
 764         switch (dialog.run ()) {
 765         case RESPONSE_ACCEPT:
 766                 redirect->set_name (entry.get_text(), this);
 767                 break;
 768         default:
 769                 break;
 770         }
 771 }
 772
 773 void
 774 RedirectBox::cut_redirect (Redirect *redirect)
 775 {
 776         /* this essentially transfers ownership of the redirect
 777            of the redirect from the route to the mixer
 778            selection.
 779         */
 780
 781         _rr_selection.add (redirect);
 782
 783         void* gui = redirect->get_gui ();
 784
 785         if (gui) {
 786                 static_cast<Gtk::Widget*>(gui)->hide ();
 787         }
 788
 789         if (_route.remove_redirect (redirect, this)) {
 790                 _rr_selection.remove (redirect);
 791         }
 792 }
 793
 794 void
 795 RedirectBox::copy_redirect (Redirect *redirect)
 796 {
 797         Redirect* copy = Redirect::clone (*redirect);
 798         _rr_selection.add (copy);
 799 }
 800
 801 void
 802 RedirectBox::paste_redirects ()
 803 {
 804         if (_rr_selection.redirects.empty()) {
 805                 return;
 806         }
 807
 808         paste_redirect_list (_rr_selection.redirects);
 809 }
 810
 811 void
 812 RedirectBox::paste_redirect_list (list<Redirect*>& redirects)
 813 {
 814         list<Redirect*> copies;
 815
 816         for (list<Redirect*>::iterator i = redirects.begin(); i != redirects.end(); ++i) {
 817
 818                 Redirect* copy = Redirect::clone (**i);
 819
 820                 copy->set_placement (_placement, this);
 821                 copies.push_back (copy);
 822         }
 823
 824         if (_route.add_redirects (copies, this)) {
 825                 for (list<Redirect*>::iterator i = copies.begin(); i != copies.end(); ++i) {
 826                         delete *i;
 827                 }
 828
 829                 string msg = _(
 830                         "Copying the set of redirects on the clipboard failed,\n\
 831 probably because the I/O configuration of the plugins\n\
 832 could not match the configuration of this track.");
 833                 ArdourMessage am (0, X_("bad redirect copy dialog"), msg);
 834         }
 835 }
 836
 837 void
 838 RedirectBox::activate_redirect (Redirect *r)
 839 {
 840         r->set_active (true, 0);
 841 }
 842
 843 void
 844 RedirectBox::deactivate_redirect (Redirect *r)
 845 {
 846         r->set_active (false, 0);
 847 }
 848
 849 void
 850 RedirectBox::get_selected_redirects (vector<Redirect*>& redirects)
 851 {
 852     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 853
 854         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter)
 855                 redirects.push_back ((*(model->get_iter(*iter)))[columns.redirect]);
 856 }
 857
 858 void
 859 RedirectBox::for_selected_redirects (void (RedirectBox::*pmf)(Redirect*))
 860 {
 861     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 862
 863         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
 864                 Redirect* redirect = (*(model->get_iter(*iter)))[columns.redirect];
 865                 (this->*pmf)(redirect);
 866         }
 867 }
 868
 869 void
 870 RedirectBox::clone_redirects ()
 871 {
 872         RouteSelection& routes (_rr_selection.routes);
 873
 874         if (!routes.empty()) {
 875                 if (_route.copy_redirects (*routes.front(), _placement)) {
 876                         string msg = _(
 877 "Copying the set of redirects on the clipboard failed,\n\
 878 probably because the I/O configuration of the plugins\n\
 879 could not match the configuration of this track.");
 880                         ArdourMessage am (0, X_("bad redirect copy dialog"), msg);
 881                 }
 882         }
 883 }
 884
 885 void
 886 RedirectBox::all_redirects_active (bool state)
 887 {
 888         _route.all_redirects_active (state);
 889 }
 890
 891 void
 892 RedirectBox::clear_redirects()
 893 {
 894         string prompt;
 895         vector<string> choices;
 896
 897         if (dynamic_cast<AudioTrack*>(&_route) != 0) {
 898                 prompt = _("Do you really want to remove all redirects from this track?\n"
 899                            "(this cannot be undone)");
 900         } else {
 901                 prompt = _("Do you really want to remove all redirects from this bus?\n"
 902                            "(this cannot be undone)");
 903         }
 904
 905         choices.push_back (_("Yes, remove them all"));
 906         choices.push_back (_("Cancel"));
 907
 908         Gtkmm2ext::Choice prompter (prompt, choices);
 909
 910         prompter.chosen.connect(sigc::ptr_fun(Gtk::Main::quit));
 911         prompter.show_all ();
 912
 913         Gtk::Main::run ();
 914
 915         if (prompter.get_choice() == 0) {
 916                 _route.clear_redirects (this);
 917         }
 918 }
 919
 920
 921 void
 922 RedirectBox::edit_redirect (Redirect* redirect)
 923 {
 924         Insert *insert;
 925
 926         if (dynamic_cast<AudioTrack*>(&_route) != 0) {
 927
 928                 if (dynamic_cast<AudioTrack*> (&_route)->freeze_state() == AudioTrack::Frozen) {
 929                         return;
 930                 }
 931         }
 932
 933         if ((insert = dynamic_cast<Insert *> (redirect)) == 0) {
 934
 935                 /* its a send */
 936
 937                 if (!_session.engine().connected()) {
 938                         return;
 939                 }
 940
 941                 Send *send = dynamic_cast<Send*> (redirect);
 942
 943                 SendUIWindow *send_ui;
 944
 945                 if (send->get_gui() == 0) {
 946
 947                         string title;
 948                         title = string_compose(_("ardour: %1"), send->name());
 949
 950                         send_ui = new SendUIWindow (*send, _session);
 951                         send_ui->set_title (title);
 952                         send->set_gui (send_ui);
 953
 954                 } else {
 955                         send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
 956                 }
 957
 958                 if (send_ui->is_visible()) {
 959                         send_ui->get_window()->raise ();
 960                 } else {
 961                         send_ui->show_all ();
 962                 }
 963
 964         } else {
 965
 966                 /* its an insert */
 967
 968                 PluginInsert *plugin_insert;
 969                 PortInsert *port_insert;
 970
 971                 if ((plugin_insert = dynamic_cast<PluginInsert *> (insert)) != 0) {
 972
 973                         PluginUIWindow *plugin_ui;
 974
 975                         if (plugin_insert->get_gui() == 0) {
 976
 977                                 string title;
 978                                 string maker = plugin_insert->plugin().maker();
 979                                 string::size_type email_pos;
 980
 981                                 if ((email_pos = maker.find_first_of ('<')) != string::npos) {
 982                                         maker = maker.substr (0, email_pos - 1);
 983                                 }
 984
 985                                 if (maker.length() > 32) {
 986                                         maker = maker.substr (0, 32);
 987                                         maker += " ...";
 988                                 }
 989
 990                                 title = string_compose(_("ardour: %1: %2 (by %3)"), _route.name(), plugin_insert->name(), maker);
 991
 992                                 plugin_ui = new PluginUIWindow (_session.engine(), *plugin_insert);
 993                                 if (_owner_is_mixer) {
 994                                         ARDOUR_UI::instance()->the_mixer()->ensure_float (*plugin_ui);
 995                                 } else {
 996                                         ARDOUR_UI::instance()->the_editor().ensure_float (*plugin_ui);
 997                                 }
 998                                 plugin_ui->set_title (title);
 999                                 plugin_insert->set_gui (plugin_ui);
1000
1001                         } else {
1002                                 plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
1003                         }
1004
1005                         if (plugin_ui->is_visible()) {
1006                                 plugin_ui->get_window()->raise ();
1007                         } else {
1008                                 plugin_ui->show_all ();
1009                         }
1010
1011                 } else if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
1012
1013                         if (!_session.engine().connected()) {
1014                                 ArdourMessage msg (NULL, "nojackdialog", _("Not connected to JACK - no I/O changes are possible"));
1015                                 return;
1016                         }
1017
1018                         PortInsertWindow *io_selector;
1019
1020                         if (port_insert->get_gui() == 0) {
1021                                 io_selector = new PortInsertWindow (_session, *port_insert);
1022                                 port_insert->set_gui (io_selector);
1023
1024                         } else {
1025                                 io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1026                         }
1027
1028                         if (io_selector->is_visible()) {
1029                                 io_selector->get_window()->raise ();
1030                         } else {
1031                                 io_selector->show_all ();
1032                         }
1033                 }
1034         }
1035 }
1036
1037 bool
1038 RedirectBox::enter_box (GdkEventCrossing *ev, RedirectBox* rb)
1039 {
1040         switch (ev->detail) {
1041         case GDK_NOTIFY_INFERIOR:
1042                 break;
1043
1044         case GDK_NOTIFY_VIRTUAL:
1045                 /* fallthru */
1046
1047         default:
1048                 _current_redirect_box = rb;
1049         }
1050
1051         return false;
1052 }
1053
1054 void
1055 RedirectBox::register_actions ()
1056 {
1057         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("redirectmenu"));
1058         Glib::RefPtr<Action> act;
1059
1060         /* new stuff */
1061         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin ..."),  sigc::ptr_fun (RedirectBox::rb_choose_plugin));
1062         ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),  sigc::ptr_fun (RedirectBox::rb_choose_insert));
1063         ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),  sigc::ptr_fun (RedirectBox::rb_choose_send));
1064         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),  sigc::ptr_fun (RedirectBox::rb_clear));
1065
1066         /* standard editing stuff */
1067         act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),  sigc::ptr_fun (RedirectBox::rb_cut));
1068         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1069         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),  sigc::ptr_fun (RedirectBox::rb_copy));
1070         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1071         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),  sigc::ptr_fun (RedirectBox::rb_paste));
1072         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),  sigc::ptr_fun (RedirectBox::rb_rename));
1073         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1074         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),  sigc::ptr_fun (RedirectBox::rb_select_all));
1075         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),  sigc::ptr_fun (RedirectBox::rb_deselect_all));
1076
1077         /* activation */
1078         act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),  sigc::ptr_fun (RedirectBox::rb_activate));
1079         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1080         act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),  sigc::ptr_fun (RedirectBox::rb_deactivate));
1081         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1082         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),  sigc::ptr_fun (RedirectBox::rb_activate_all));
1083         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),  sigc::ptr_fun (RedirectBox::rb_deactivate_all));
1084
1085         /* show editors */
1086         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),  sigc::ptr_fun (RedirectBox::rb_edit));
1087         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1088
1089         ActionManager::add_action_group (popup_act_grp);
1090 }
1091
1092 void
1093 RedirectBox::rb_choose_plugin ()
1094 {
1095         if (_current_redirect_box == 0) {
1096                 return;
1097         }
1098         _current_redirect_box->choose_plugin ();
1099 }
1100
1101 void
1102 RedirectBox::rb_choose_insert ()
1103 {
1104         if (_current_redirect_box == 0) {
1105                 return;
1106         }
1107         _current_redirect_box->choose_insert ();
1108 }
1109
1110 void
1111 RedirectBox::rb_choose_send ()
1112 {
1113         if (_current_redirect_box == 0) {
1114                 return;
1115         }
1116         _current_redirect_box->choose_send ();
1117 }
1118
1119 void
1120 RedirectBox::rb_clear ()
1121 {
1122         if (_current_redirect_box == 0) {
1123                 return;
1124         }
1125
1126         _current_redirect_box->clear_redirects ();
1127 }
1128
1129 void
1130 RedirectBox::rb_cut ()
1131 {
1132         if (_current_redirect_box == 0) {
1133                 return;
1134         }
1135
1136         _current_redirect_box->cut_redirects ();
1137 }
1138
1139 void
1140 RedirectBox::rb_copy ()
1141 {
1142         if (_current_redirect_box == 0) {
1143                 return;
1144         }
1145         _current_redirect_box->copy_redirects ();
1146 }
1147
1148 void
1149 RedirectBox::rb_paste ()
1150 {
1151         if (_current_redirect_box == 0) {
1152                 return;
1153         }
1154
1155         _current_redirect_box->paste_redirects ();
1156 }
1157
1158 void
1159 RedirectBox::rb_rename ()
1160 {
1161         if (_current_redirect_box == 0) {
1162                 return;
1163         }
1164         _current_redirect_box->rename_redirects ();
1165 }
1166
1167 void
1168 RedirectBox::rb_select_all ()
1169 {
1170         if (_current_redirect_box == 0) {
1171                 return;
1172         }
1173
1174         _current_redirect_box->select_all_redirects ();
1175 }
1176
1177 void
1178 RedirectBox::rb_deselect_all ()
1179 {
1180         if (_current_redirect_box == 0) {
1181                 return;
1182         }
1183
1184         _current_redirect_box->deselect_all_redirects ();
1185 }
1186
1187 void
1188 RedirectBox::rb_activate ()
1189 {
1190         if (_current_redirect_box == 0) {
1191                 return;
1192         }
1193
1194         _current_redirect_box->for_selected_redirects (&RedirectBox::activate_redirect);
1195 }
1196
1197 void
1198 RedirectBox::rb_deactivate ()
1199 {
1200         if (_current_redirect_box == 0) {
1201                 return;
1202         }
1203         _current_redirect_box->for_selected_redirects (&RedirectBox::deactivate_redirect);
1204 }
1205
1206 void
1207 RedirectBox::rb_activate_all ()
1208 {
1209         if (_current_redirect_box == 0) {
1210                 return;
1211         }
1212
1213         _current_redirect_box->all_redirects_active (true);
1214 }
1215
1216 void
1217 RedirectBox::rb_deactivate_all ()
1218 {
1219         if (_current_redirect_box == 0) {
1220                 return;
1221         }
1222         _current_redirect_box->all_redirects_active (false);
1223 }
1224
1225 void
1226 RedirectBox::rb_edit ()
1227 {
1228         if (_current_redirect_box == 0) {
1229                 return;
1230         }
1231
1232         _current_redirect_box->for_selected_redirects (&RedirectBox::edit_redirect);
1233 }
1234