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 <gtkmm/messagedialog.h>
  27
  28 #include <gtkmm2ext/gtk_ui.h>
  29 #include <gtkmm2ext/utils.h>
  30 #include <gtkmm2ext/choice.h>
  31 #include <gtkmm2ext/utils.h>
  32 #include <gtkmm2ext/stop_signal.h>
  33 #include <gtkmm2ext/doi.h>
  34
  35 #include <ardour/ardour.h>
  36 #include <ardour/session.h>
  37 #include <ardour/audioengine.h>
  38 #include <ardour/route.h>
  39 #include <ardour/audio_track.h>
  40 #include <ardour/diskstream.h>
  41 #include <ardour/send.h>
  42 #include <ardour/insert.h>
  43 #include <ardour/ladspa_plugin.h>
  44 #include <ardour/connection.h>
  45 #include <ardour/session_connection.h>
  46
  47 #include "ardour_ui.h"
  48 #include "ardour_dialog.h"
  49 #include "public_editor.h"
  50 #include "redirect_box.h"
  51 #include "keyboard.h"
  52 #include "plugin_selector.h"
  53 #include "route_redirect_selection.h"
  54 #include "mixer_ui.h"
  55 #include "actions.h"
  56
  57 #include "plugin_ui.h"
  58 #include "send_ui.h"
  59 #include "io_selector.h"
  60 #include "utils.h"
  61 #include "gui_thread.h"
  62
  63 #include "i18n.h"
  64
  65 using namespace sigc;
  66 using namespace ARDOUR;
  67 using namespace Gtk;
  68 using namespace Glib;
  69 using namespace Gtkmm2ext;
  70
  71 RedirectBox* RedirectBox::_current_redirect_box = 0;
  72 RefPtr<Action> RedirectBox::paste_action;
  73 bool RedirectBox::get_colors = true;
  74 Gdk::Color* RedirectBox::active_redirect_color;
  75 Gdk::Color* RedirectBox::inactive_redirect_color;
  76
  77 RedirectBox::RedirectBox (Placement pcmnt, Session& sess, Route& rt, PluginSelector &plugsel,
  78                           RouteRedirectSelection & rsel, bool owner_is_mixer)
  79         : _route(rt),
  80           _session(sess),
  81           _owner_is_mixer (owner_is_mixer),
  82           _placement(pcmnt),
  83           _plugin_selector(plugsel),
  84           _rr_selection(rsel)
  85 {
  86         if (get_colors) {
  87                 active_redirect_color = new Gdk::Color;
  88                 inactive_redirect_color = new Gdk::Color;
  89                 set_color (*active_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_ACTIVE, false ));
  90                 set_color (*inactive_redirect_color, rgba_from_style ("RedirectSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_NORMAL, false ));
  91                 get_colors = false;
  92         }
  93
  94         _width = Wide;
  95         redirect_menu = 0;
  96         send_action_menu = 0;
  97         redirect_drag_in_progress = false;
  98         no_redirect_redisplay = false;
  99         ignore_delete = false;
 100
 101         model = ListStore::create(columns);
 102
 103         RefPtr<TreeSelection> selection = redirect_display.get_selection();
 104         selection->set_mode (Gtk::SELECTION_MULTIPLE);
 105         selection->signal_changed().connect (mem_fun (*this, &RedirectBox::selection_changed));
 106
 107         redirect_display.set_model (model);
 108         redirect_display.append_column (X_("notshown"), columns.text);
 109         redirect_display.set_name ("RedirectSelector");
 110         redirect_display.set_headers_visible (false);
 111         redirect_display.set_reorderable (true);
 112         redirect_display.set_size_request (-1, -1);
 113         redirect_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
 114         redirect_display.get_column(0)->set_fixed_width(48);
 115         redirect_display.add_object_drag (columns.redirect.index(), "redirects");
 116         redirect_display.signal_object_drop.connect (mem_fun (*this, &RedirectBox::object_drop));
 117
 118         TreeViewColumn* name_col = redirect_display.get_column(0);
 119         CellRendererText* renderer = dynamic_cast<CellRendererText*>(redirect_display.get_column_cell_renderer (0));
 120         name_col->add_attribute(renderer->property_foreground_gdk(), columns.color);
 121
 122         redirect_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 123
 124         model->signal_row_deleted().connect (mem_fun (*this, &RedirectBox::row_deleted));
 125
 126         redirect_scroller.add (redirect_display);
 127         redirect_eventbox.add (redirect_scroller);
 128
 129         pack_start (redirect_eventbox, true, true);
 130
 131         _route.redirects_changed.connect (mem_fun(*this, &RedirectBox::redisplay_redirects));
 132
 133         redirect_eventbox.signal_enter_notify_event().connect (bind (sigc::ptr_fun (RedirectBox::enter_box), this));
 134
 135         redirect_display.signal_button_press_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event), false);
 136         redirect_display.signal_button_release_event().connect (mem_fun(*this, &RedirectBox::redirect_button_press_event));
 137
 138         /* start off as a passthru strip. we'll correct this, if necessary,
 139            in update_diskstream_display().
 140         */
 141
 142         /* now force an update of all the various elements */
 143
 144         redisplay_redirects (0);
 145 }
 146
 147 RedirectBox::~RedirectBox ()
 148 {
 149 }
 150
 151 void
 152 RedirectBox::object_drop (string type, uint32_t cnt, void** ptr)
 153 {
 154         if (type != "redirects" || cnt == 0 || ptr == 0) {
 155                 return;
 156         }
 157
 158         /* do something with the dropped redirects */
 159
 160         list<Redirect*> redirects;
 161
 162         for (uint32_t n = 0; n < cnt; ++n) {
 163                 redirects.push_back ((Redirect*) ptr[n]);
 164         }
 165
 166         paste_redirect_list (redirects);
 167 }
 168
 169 void
 170 RedirectBox::update()
 171 {
 172         redisplay_redirects (0);
 173 }
 174
 175
 176 void
 177 RedirectBox::set_width (Width w)
 178 {
 179         if (_width == w) {
 180                 return;
 181         }
 182         _width = w;
 183
 184         redisplay_redirects (0);
 185 }
 186
 187 void
 188 RedirectBox::remove_redirect_gui (Redirect *redirect)
 189 {
 190         Insert *insert = 0;
 191         Send *send = 0;
 192         PortInsert *port_insert = 0;
 193
 194         if ((insert = dynamic_cast<Insert *> (redirect)) != 0) {
 195
 196                 if ((port_insert = dynamic_cast<PortInsert *> (insert)) != 0) {
 197                         PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
 198                         port_insert->set_gui (0);
 199                         delete io_selector;
 200                 }
 201
 202         } else if ((send = dynamic_cast<Send *> (insert)) != 0) {
 203                 SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
 204                 send->set_gui (0);
 205                 delete sui;
 206         }
 207 }
 208
 209 void
 210 RedirectBox::build_send_action_menu ()
 211
 212 {
 213         using namespace Menu_Helpers;
 214
 215         send_action_menu = new Menu;
 216         send_action_menu->set_name ("ArdourContextMenu");
 217         MenuList& items = send_action_menu->items();
 218
 219         items.push_back (MenuElem (_("New send"), mem_fun(*this, &RedirectBox::new_send)));
 220         items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &RedirectBox::show_send_controls)));
 221 }
 222
 223 void
 224 RedirectBox::show_send_controls ()
 225
 226 {
 227 }
 228
 229 void
 230 RedirectBox::new_send ()
 231
 232 {
 233 }
 234
 235 void
 236 RedirectBox::show_redirect_menu (gint arg)
 237 {
 238         if (redirect_menu == 0) {
 239                 redirect_menu = build_redirect_menu ();
 240         }
 241
 242         paste_action->set_sensitive (!_rr_selection.redirects.empty());
 243
 244         redirect_menu->popup (1, 0);
 245 }
 246
 247 void
 248 RedirectBox::redirect_drag_begin (GdkDragContext *context)
 249 {
 250         redirect_drag_in_progress = true;
 251 }
 252
 253 void
 254 RedirectBox::redirect_drag_end (GdkDragContext *context)
 255 {
 256         redirect_drag_in_progress = false;
 257 }
 258
 259 bool
 260 RedirectBox::redirect_button_press_event (GdkEventButton *ev)
 261 {
 262         TreeIter iter;
 263         TreeModel::Path path;
 264         TreeViewColumn* column;
 265         int cellx;
 266         int celly;
 267         Redirect* redirect = 0;
 268         int ret = false;
 269         bool selected = false;
 270
 271         if (redirect_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 272                 if ((iter = model->get_iter (path))) {
 273                         redirect = (*iter)[columns.redirect];
 274                         selected = redirect_display.get_selection()->is_selected (iter);
 275                 }
 276
 277         }
 278
 279         if (redirect && Keyboard::is_delete_event (ev)) {
 280
 281                 Glib::signal_idle().connect (bind (mem_fun(*this, &RedirectBox::idle_delete_redirect), redirect));
 282                 ret = true;
 283
 284         } else if (redirect && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS && ev->state == 0))) {
 285
 286                 if (_session.engine().connected()) {
 287                         /* XXX giving an error message here is hard, because we may be in the midst of a button press */
 288                         edit_redirect (redirect);
 289                 }
 290                 ret = true;
 291
 292         } else if (Keyboard::is_context_menu_event (ev)) {
 293
 294                 show_redirect_menu(0);
 295                 ret = true;
 296
 297         } else if (redirect && ev->button == 2 && ev->state == 0) {
 298
 299                 redirect->set_active (!redirect->active(), this);
 300                 ret = true;
 301
 302         }
 303
 304         return ret;
 305 }
 306
 307 Menu *
 308 RedirectBox::build_redirect_menu ()
 309 {
 310         redirect_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/redirectmenu") );
 311         redirect_menu->set_name ("ArdourContextMenu");
 312
 313         show_all_children();
 314
 315         return redirect_menu;
 316 }
 317
 318 void
 319 RedirectBox::selection_changed ()
 320 {
 321         bool sensitive = (redirect_display.get_selection()->count_selected_rows()) ? true : false;
 322         ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
 323 }
 324
 325 void
 326 RedirectBox::select_all_redirects ()
 327 {
 328         redirect_display.get_selection()->select_all();
 329 }
 330
 331 void
 332 RedirectBox::deselect_all_redirects ()
 333 {
 334         redirect_display.get_selection()->unselect_all();
 335 }
 336
 337 void
 338 RedirectBox::choose_plugin ()
 339 {
 340         sigc::connection newplug_connection = _plugin_selector.PluginCreated.connect (mem_fun(*this,&RedirectBox::insert_plugin_chosen));
 341         _plugin_selector.show_all();
 342         _plugin_selector.run ();
 343         newplug_connection.disconnect();
 344 }
 345
 346 void
 347 RedirectBox::insert_plugin_chosen (Plugin *plugin)
 348 {
 349         if (plugin) {
 350
 351                 Redirect *redirect = new PluginInsert (_session, *plugin, _placement);
 352
 353                 redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 354
 355                 uint32_t err_streams;
 356
 357                 if (_route.add_redirect (redirect, this, &err_streams)) {
 358                         wierd_plugin_dialog (*plugin, err_streams, _route);
 359                         delete redirect;
 360                 }
 361         }
 362 }
 363
 364 void
 365 RedirectBox::wierd_plugin_dialog (Plugin& p, uint32_t streams, IO& io)
 366 {
 367         ArdourDialog dialog ("wierd plugin dialog");
 368         Label label;
 369
 370         /* i hate this kind of code */
 371
 372         if (streams > p.get_info().n_inputs) {
 373                 label.set_text (string_compose (_(
 374 "You attempted to add a plugin (%1).\n"
 375 "The plugin has %2 inputs\n"
 376 "but at the insertion point, there are\n"
 377 "%3 active signal streams.\n"
 378 "\n"
 379 "This makes no sense - you are throwing away\n"
 380 "part of the signal."),
 381                                          p.name(),
 382                                          p.get_info().n_inputs,
 383                                          streams));
 384         } else if (streams < p.get_info().n_inputs) {
 385                 label.set_text (string_compose (_(
 386 "You attempted to add a plugin (%1).\n"
 387 "The plugin has %2 inputs\n"
 388 "but at the insertion point there are\n"
 389 "only %3 active signal streams.\n"
 390 "\n"
 391 "This makes no sense - unless the plugin supports\n"
 392 "side-chain inputs. A future version of Ardour will\n"
 393 "support this type of configuration."),
 394                                          p.name(),
 395                                          p.get_info().n_inputs,
 396                                          streams));
 397         } else {
 398                 label.set_text (string_compose (_(
 399 "You attempted to add a plugin (%1).\n"
 400 "\n"
 401 "The I/O configuration doesn't make sense:\n"
 402 "\n"
 403 "The plugin has %2 inputs and %3 outputs.\n"
 404 "The track/bus has %4 inputs and %5 outputs.\n"
 405 "The insertion point, has %6 active signals.\n"
 406 "\n"
 407 "Ardour does not understand what to do in such situations.\n"),
 408                                          p.name(),
 409                                          p.get_info().n_inputs,
 410                                          p.get_info().n_outputs,
 411                                          io.n_inputs(),
 412                                          io.n_outputs(),
 413                                          streams));
 414         }
 415
 416         dialog.get_vbox()->pack_start (label);
 417         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 418
 419         dialog.set_name (X_("PluginIODialog"));
 420         dialog.set_position (Gtk::WIN_POS_MOUSE);
 421         dialog.set_modal (true);
 422         dialog.show_all ();
 423
 424         // GTK2FIX
 425         //dialog.realize();
 426         //dialog.get_window()->set_decorations (Gdk::WMDecoration (GDK_DECOR_BORDER|GDK_DECOR_RESIZEH));
 427
 428         dialog.run ();
 429 }
 430
 431 void
 432 RedirectBox::choose_insert ()
 433 {
 434         Redirect *redirect = new PortInsert (_session, _placement);
 435         redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active));
 436         _route.add_redirect (redirect, this);
 437 }
 438
 439 void
 440 RedirectBox::choose_send ()
 441 {
 442         Send *send = new Send (_session, _placement);
 443
 444         /* XXX need redirect lock on route */
 445
 446         send->ensure_io (0, _route.max_redirect_outs(), false, this);
 447
 448         IOSelectorWindow *ios = new IOSelectorWindow (_session, *send, false, true);
 449
 450         ios->show_all ();
 451         ios->selector().Finished.connect (bind (mem_fun(*this, &RedirectBox::send_io_finished), static_cast<Redirect*>(send), ios));
 452 }
 453
 454 void
 455 RedirectBox::send_io_finished (IOSelector::Result r, Redirect* redirect, IOSelectorWindow* ios)
 456 {
 457         switch (r) {
 458         case IOSelector::Cancelled:
 459                 delete redirect;
 460                 break;
 461
 462         case IOSelector::Accepted:
 463                 _route.add_redirect (redirect, this);
 464                 break;
 465         }
 466
 467         delete_when_idle (ios);
 468 }
 469
 470 void
 471 RedirectBox::redisplay_redirects (void *src)
 472 {
 473         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::redisplay_redirects), src));
 474
 475         if (no_redirect_redisplay) {
 476                 return;
 477         }
 478
 479         ignore_delete = true;
 480         model->clear ();
 481         ignore_delete = false;
 482
 483         redirect_active_connections.clear ();
 484         redirect_name_connections.clear ();
 485
 486         _route.foreach_redirect (this, &RedirectBox::add_redirect_to_display);
 487
 488         switch (_placement) {
 489         case PreFader:
 490                 build_redirect_tooltip(redirect_eventbox, _("Pre-fader inserts, sends & plugins:"));
 491                 break;
 492         case PostFader:
 493                 build_redirect_tooltip(redirect_eventbox, _("Post-fader inserts, sends & plugins:"));
 494                 break;
 495         }
 496 }
 497
 498 void
 499 RedirectBox::add_redirect_to_display (Redirect *redirect)
 500 {
 501         if (redirect->placement() != _placement) {
 502                 return;
 503         }
 504
 505         Gtk::TreeModel::Row row = *(model->append());
 506         row[columns.text] = redirect_name (*redirect);
 507         row[columns.redirect] = redirect;
 508
 509         show_redirect_active (redirect, this);
 510
 511         redirect_active_connections.push_back (redirect->active_changed.connect (mem_fun(*this, &RedirectBox::show_redirect_active)));
 512         redirect_name_connections.push_back (redirect->name_changed.connect (bind (mem_fun(*this, &RedirectBox::show_redirect_name), redirect)));
 513 }
 514
 515 string
 516 RedirectBox::redirect_name (Redirect& redirect)
 517 {
 518         Send *send;
 519         string name_display;
 520
 521         if (!redirect.active()) {
 522                 name_display = " (";
 523         }
 524
 525         if ((send = dynamic_cast<Send *> (&redirect)) != 0) {
 526
 527                 name_display += '>';
 528
 529                 /* grab the send name out of its overall name */
 530
 531                 string::size_type lbracket, rbracket;
 532                 lbracket = send->name().find ('[');
 533                 rbracket = send->name().find (']');
 534
 535                 switch (_width) {
 536                 case Wide:
 537                         name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
 538                         break;
 539                 case Narrow:
 540                         name_display += short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
 541                         break;
 542                 }
 543
 544         } else {
 545
 546                 switch (_width) {
 547                 case Wide:
 548                         name_display += redirect.name();
 549                         break;
 550                 case Narrow:
 551                         name_display += short_version (redirect.name(), 5);
 552                         break;
 553                 }
 554
 555         }
 556
 557         if (!redirect.active()) {
 558                 name_display += ')';
 559         }
 560
 561         return name_display;
 562 }
 563
 564 void
 565 RedirectBox::build_redirect_tooltip (EventBox& box, string start)
 566 {
 567         string tip(start);
 568
 569         Gtk::TreeModel::Children children = model->children();
 570         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 571                 Gtk::TreeModel::Row row = *iter;
 572                 tip += '\n';
 573                 tip += row[columns.text];
 574         }
 575         ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
 576 }
 577
 578 void
 579 RedirectBox::show_redirect_name (void* src, Redirect *redirect)
 580 {
 581         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_name), src, redirect));
 582
 583         show_redirect_active (redirect, src);
 584 }
 585
 586 void
 587 RedirectBox::show_redirect_active (Redirect *redirect, void *src)
 588 {
 589         ENSURE_GUI_THREAD(bind (mem_fun(*this, &RedirectBox::show_redirect_active), redirect, src));
 590
 591         Gtk::TreeModel::Children children = model->children();
 592         Gtk::TreeModel::Children::iterator iter = children.begin();
 593
 594         while( iter != children.end())
 595         {
 596                 if ((*iter)[columns.redirect] == redirect)
 597                         break;
 598                 iter++;
 599         }
 600
 601         (*iter)[columns.text] = redirect_name (*redirect);
 602
 603         if (redirect->active()) {
 604                 (*iter)[columns.color] = *active_redirect_color;
 605         } else {
 606                 (*iter)[columns.color] = *inactive_redirect_color;
 607         }
 608 }
 609
 610 void
 611 RedirectBox::row_deleted (const Gtk::TreeModel::Path& path)
 612 {
 613         if (!ignore_delete) {
 614                 compute_redirect_sort_keys ();
 615         }
 616 }
 617
 618 void
 619 RedirectBox::compute_redirect_sort_keys ()
 620 {
 621         uint32_t sort_key = 0;
 622         Gtk::TreeModel::Children children = model->children();
 623
 624         for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 625                 Redirect *redirect = (*iter)[columns.redirect];
 626                 redirect->set_sort_key (sort_key);
 627                 sort_key++;
 628         }
 629
 630         if (_route.sort_redirects ()) {
 631
 632                 redisplay_redirects (0);
 633
 634                 /* now tell them about the problem */
 635
 636                 ArdourDialog dialog ("wierd plugin dialog");
 637                 Label label;
 638
 639                 label.set_text (_("\
 640 You cannot reorder this set of redirects\n\
 641 in that way because the inputs and\n\
 642 outputs do not work correctly."));
 643
 644                 dialog.get_vbox()->pack_start (label);
 645                 dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 646
 647                 dialog.set_name (X_("PluginIODialog"));
 648                 dialog.set_position (Gtk::WIN_POS_MOUSE);
 649                 dialog.set_modal (true);
 650                 dialog.show_all ();
 651
 652                 dialog.run ();
 653         }
 654 }
 655
 656 void
 657 RedirectBox::rename_redirects ()
 658 {
 659         vector<Redirect*> to_be_renamed;
 660
 661         get_selected_redirects (to_be_renamed);
 662
 663         if (to_be_renamed.empty()) {
 664                 return;
 665         }
 666
 667         for (vector<Redirect*>::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
 668                 rename_redirect (*i);
 669         }
 670 }
 671
 672 void
 673 RedirectBox::cut_redirects ()
 674 {
 675         vector<Redirect*> to_be_removed;
 676
 677         get_selected_redirects (to_be_removed);
 678
 679         if (to_be_removed.empty()) {
 680                 return;
 681         }
 682
 683         /* this essentially transfers ownership of the redirect
 684            of the redirect from the route to the mixer
 685            selection.
 686         */
 687
 688         _rr_selection.set (to_be_removed);
 689
 690         for (vector<Redirect*>::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
 691
 692                 void* gui = (*i)->get_gui ();
 693
 694                 if (gui) {
 695                         static_cast<Gtk::Widget*>(gui)->hide ();
 696                 }
 697
 698                 if (_route.remove_redirect (*i, this)) {
 699                         /* removal failed */
 700                         _rr_selection.remove (*i);
 701                 }
 702
 703         }
 704 }
 705
 706 void
 707 RedirectBox::copy_redirects ()
 708 {
 709         vector<Redirect*> to_be_copied;
 710         vector<Redirect*> copies;
 711
 712         get_selected_redirects (to_be_copied);
 713
 714         if (to_be_copied.empty()) {
 715                 return;
 716         }
 717
 718         for (vector<Redirect*>::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
 719                 copies.push_back (Redirect::clone (**i));
 720         }
 721
 722         _rr_selection.set (copies);
 723 }
 724
 725 gint
 726 RedirectBox::idle_delete_redirect (Redirect *redirect)
 727 {
 728         /* NOT copied to _mixer.selection() */
 729
 730         if (_route.remove_redirect (redirect, this)) {
 731                 /* removal failed */
 732                 return FALSE;
 733         }
 734
 735         delete redirect;
 736         return FALSE;
 737 }
 738
 739 void
 740 RedirectBox::rename_redirect (Redirect* redirect)
 741 {
 742         ArdourDialog dialog (_("ardour: rename redirect"), true);
 743         Entry  entry;
 744         VBox   vbox;
 745         HBox   hbox;
 746         Button ok_button (_("OK"));
 747         Button cancel_button (_("Cancel"));
 748
 749         dialog.set_name ("RedirectRenameWindow");
 750         dialog.set_size_request (300, -1);
 751         dialog.set_position (Gtk::WIN_POS_MOUSE);
 752
 753         dialog.add_action_widget (entry, RESPONSE_ACCEPT);
 754         dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 755         dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
 756
 757         entry.set_name ("RedirectNameDisplay");
 758         entry.set_text (redirect->name());
 759         entry.select_region (0, -1);
 760         entry.grab_focus ();
 761
 762         switch (dialog.run ()) {
 763         case RESPONSE_ACCEPT:
 764                 redirect->set_name (entry.get_text(), this);
 765                 break;
 766         default:
 767                 break;
 768         }
 769 }
 770
 771 void
 772 RedirectBox::cut_redirect (Redirect *redirect)
 773 {
 774         /* this essentially transfers ownership of the redirect
 775            of the redirect from the route to the mixer
 776            selection.
 777         */
 778
 779         _rr_selection.add (redirect);
 780
 781         void* gui = redirect->get_gui ();
 782
 783         if (gui) {
 784                 static_cast<Gtk::Widget*>(gui)->hide ();
 785         }
 786
 787         if (_route.remove_redirect (redirect, this)) {
 788                 _rr_selection.remove (redirect);
 789         }
 790 }
 791
 792 void
 793 RedirectBox::copy_redirect (Redirect *redirect)
 794 {
 795         Redirect* copy = Redirect::clone (*redirect);
 796         _rr_selection.add (copy);
 797 }
 798
 799 void
 800 RedirectBox::paste_redirects ()
 801 {
 802         if (_rr_selection.redirects.empty()) {
 803                 return;
 804         }
 805
 806         paste_redirect_list (_rr_selection.redirects);
 807 }
 808
 809 void
 810 RedirectBox::paste_redirect_list (list<Redirect*>& redirects)
 811 {
 812         list<Redirect*> copies;
 813
 814         for (list<Redirect*>::iterator i = redirects.begin(); i != redirects.end(); ++i) {
 815
 816                 Redirect* copy = Redirect::clone (**i);
 817
 818                 copy->set_placement (_placement, this);
 819                 copies.push_back (copy);
 820         }
 821
 822         if (_route.add_redirects (copies, this)) {
 823                 for (list<Redirect*>::iterator i = copies.begin(); i != copies.end(); ++i) {
 824                         delete *i;
 825                 }
 826
 827                 string msg = _(
 828                         "Copying the set of redirects on the clipboard failed,\n\
 829 probably because the I/O configuration of the plugins\n\
 830 could not match the configuration of this track.");
 831                 MessageDialog am (msg);
 832                 am.run ();
 833         }
 834 }
 835
 836 void
 837 RedirectBox::activate_redirect (Redirect *r)
 838 {
 839         r->set_active (true, 0);
 840 }
 841
 842 void
 843 RedirectBox::deactivate_redirect (Redirect *r)
 844 {
 845         r->set_active (false, 0);
 846 }
 847
 848 void
 849 RedirectBox::get_selected_redirects (vector<Redirect*>& redirects)
 850 {
 851     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 852
 853         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter)
 854                 redirects.push_back ((*(model->get_iter(*iter)))[columns.redirect]);
 855 }
 856
 857 void
 858 RedirectBox::for_selected_redirects (void (RedirectBox::*pmf)(Redirect*))
 859 {
 860     vector<Gtk::TreeModel::Path> pathlist = redirect_display.get_selection()->get_selected_rows();
 861
 862         for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
 863                 Redirect* redirect = (*(model->get_iter(*iter)))[columns.redirect];
 864                 (this->*pmf)(redirect);
 865         }
 866 }
 867
 868 void
 869 RedirectBox::clone_redirects ()
 870 {
 871         RouteSelection& routes (_rr_selection.routes);
 872
 873         if (!routes.empty()) {
 874                 if (_route.copy_redirects (*routes.front(), _placement)) {
 875                         string msg = _(
 876 "Copying the set of redirects on the clipboard failed,\n\
 877 probably because the I/O configuration of the plugins\n\
 878 could not match the configuration of this track.");
 879                         MessageDialog am (msg);
 880                         am.run ();
 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                                 MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
1015                                 msg.run ();
1016                                 return;
1017                         }
1018
1019                         PortInsertWindow *io_selector;
1020
1021                         if (port_insert->get_gui() == 0) {
1022                                 io_selector = new PortInsertWindow (_session, *port_insert);
1023                                 port_insert->set_gui (io_selector);
1024
1025                         } else {
1026                                 io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
1027                         }
1028
1029                         if (io_selector->is_visible()) {
1030                                 io_selector->get_window()->raise ();
1031                         } else {
1032                                 io_selector->show_all ();
1033                         }
1034                 }
1035         }
1036 }
1037
1038 bool
1039 RedirectBox::enter_box (GdkEventCrossing *ev, RedirectBox* rb)
1040 {
1041         switch (ev->detail) {
1042         case GDK_NOTIFY_INFERIOR:
1043                 break;
1044
1045         case GDK_NOTIFY_VIRTUAL:
1046                 /* fallthru */
1047
1048         default:
1049                 _current_redirect_box = rb;
1050         }
1051
1052         return false;
1053 }
1054
1055 void
1056 RedirectBox::register_actions ()
1057 {
1058         Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("redirectmenu"));
1059         Glib::RefPtr<Action> act;
1060
1061         /* new stuff */
1062         ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin ..."),  sigc::ptr_fun (RedirectBox::rb_choose_plugin));
1063         ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),  sigc::ptr_fun (RedirectBox::rb_choose_insert));
1064         ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),  sigc::ptr_fun (RedirectBox::rb_choose_send));
1065         ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),  sigc::ptr_fun (RedirectBox::rb_clear));
1066
1067         /* standard editing stuff */
1068         act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),  sigc::ptr_fun (RedirectBox::rb_cut));
1069         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1070         act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),  sigc::ptr_fun (RedirectBox::rb_copy));
1071         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1072         paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),  sigc::ptr_fun (RedirectBox::rb_paste));
1073         act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),  sigc::ptr_fun (RedirectBox::rb_rename));
1074         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1075         ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),  sigc::ptr_fun (RedirectBox::rb_select_all));
1076         ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),  sigc::ptr_fun (RedirectBox::rb_deselect_all));
1077
1078         /* activation */
1079         act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),  sigc::ptr_fun (RedirectBox::rb_activate));
1080         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1081         act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),  sigc::ptr_fun (RedirectBox::rb_deactivate));
1082         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1083         ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate all"),  sigc::ptr_fun (RedirectBox::rb_activate_all));
1084         ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate all"),  sigc::ptr_fun (RedirectBox::rb_deactivate_all));
1085
1086         /* show editors */
1087         act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),  sigc::ptr_fun (RedirectBox::rb_edit));
1088         ActionManager::plugin_selection_sensitive_actions.push_back(act);
1089
1090         ActionManager::add_action_group (popup_act_grp);
1091 }
1092
1093 void
1094 RedirectBox::rb_choose_plugin ()
1095 {
1096         if (_current_redirect_box == 0) {
1097                 return;
1098         }
1099         _current_redirect_box->choose_plugin ();
1100 }
1101
1102 void
1103 RedirectBox::rb_choose_insert ()
1104 {
1105         if (_current_redirect_box == 0) {
1106                 return;
1107         }
1108         _current_redirect_box->choose_insert ();
1109 }
1110
1111 void
1112 RedirectBox::rb_choose_send ()
1113 {
1114         if (_current_redirect_box == 0) {
1115                 return;
1116         }
1117         _current_redirect_box->choose_send ();
1118 }
1119
1120 void
1121 RedirectBox::rb_clear ()
1122 {
1123         if (_current_redirect_box == 0) {
1124                 return;
1125         }
1126
1127         _current_redirect_box->clear_redirects ();
1128 }
1129
1130 void
1131 RedirectBox::rb_cut ()
1132 {
1133         if (_current_redirect_box == 0) {
1134                 return;
1135         }
1136
1137         _current_redirect_box->cut_redirects ();
1138 }
1139
1140 void
1141 RedirectBox::rb_copy ()
1142 {
1143         if (_current_redirect_box == 0) {
1144                 return;
1145         }
1146         _current_redirect_box->copy_redirects ();
1147 }
1148
1149 void
1150 RedirectBox::rb_paste ()
1151 {
1152         if (_current_redirect_box == 0) {
1153                 return;
1154         }
1155
1156         _current_redirect_box->paste_redirects ();
1157 }
1158
1159 void
1160 RedirectBox::rb_rename ()
1161 {
1162         if (_current_redirect_box == 0) {
1163                 return;
1164         }
1165         _current_redirect_box->rename_redirects ();
1166 }
1167
1168 void
1169 RedirectBox::rb_select_all ()
1170 {
1171         if (_current_redirect_box == 0) {
1172                 return;
1173         }
1174
1175         _current_redirect_box->select_all_redirects ();
1176 }
1177
1178 void
1179 RedirectBox::rb_deselect_all ()
1180 {
1181         if (_current_redirect_box == 0) {
1182                 return;
1183         }
1184
1185         _current_redirect_box->deselect_all_redirects ();
1186 }
1187
1188 void
1189 RedirectBox::rb_activate ()
1190 {
1191         if (_current_redirect_box == 0) {
1192                 return;
1193         }
1194
1195         _current_redirect_box->for_selected_redirects (&RedirectBox::activate_redirect);
1196 }
1197
1198 void
1199 RedirectBox::rb_deactivate ()
1200 {
1201         if (_current_redirect_box == 0) {
1202                 return;
1203         }
1204         _current_redirect_box->for_selected_redirects (&RedirectBox::deactivate_redirect);
1205 }
1206
1207 void
1208 RedirectBox::rb_activate_all ()
1209 {
1210         if (_current_redirect_box == 0) {
1211                 return;
1212         }
1213
1214         _current_redirect_box->all_redirects_active (true);
1215 }
1216
1217 void
1218 RedirectBox::rb_deactivate_all ()
1219 {
1220         if (_current_redirect_box == 0) {
1221                 return;
1222         }
1223         _current_redirect_box->all_redirects_active (false);
1224 }
1225
1226 void
1227 RedirectBox::rb_edit ()
1228 {
1229         if (_current_redirect_box == 0) {
1230                 return;
1231         }
1232
1233         _current_redirect_box->for_selected_redirects (&RedirectBox::edit_redirect);
1234 }
1235