gtk2_ardour/editor_routes.cc

   1 /*
   2     Copyright (C) 2000-2009 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 */
  19
  20 #include <cstdlib>
  21 #include <cassert>
  22 #include <cmath>
  23 #include <list>
  24 #include <vector>
  25 #include <algorithm>
  26
  27 #include "pbd/unknown_type.h"
  28 #include "pbd/unwind.h"
  29
  30 #include "ardour/debug.h"
  31 #include "ardour/audio_track.h"
  32 #include "ardour/midi_track.h"
  33 #include "ardour/route.h"
  34 #include "ardour/selection.h"
  35 #include "ardour/session.h"
  36 #include "ardour/solo_isolate_control.h"
  37 #include "ardour/utils.h"
  38 #include "ardour/vca.h"
  39 #include "ardour/vca_manager.h"
  40
  41 #include "gtkmm2ext/cell_renderer_pixbuf_multi.h"
  42 #include "gtkmm2ext/cell_renderer_pixbuf_toggle.h"
  43 #include "gtkmm2ext/treeutils.h"
  44
  45 #include "actions.h"
  46 #include "ardour_ui.h"
  47 #include "audio_time_axis.h"
  48 #include "editor.h"
  49 #include "editor_group_tabs.h"
  50 #include "editor_routes.h"
  51 #include "gui_thread.h"
  52 #include "keyboard.h"
  53 #include "midi_time_axis.h"
  54 #include "mixer_strip.h"
  55 #include "plugin_setup_dialog.h"
  56 #include "route_sorter.h"
  57 #include "tooltips.h"
  58 #include "vca_time_axis.h"
  59 #include "utils.h"
  60
  61 #include "pbd/i18n.h"
  62
  63 using namespace std;
  64 using namespace ARDOUR;
  65 using namespace ARDOUR_UI_UTILS;
  66 using namespace PBD;
  67 using namespace Gtk;
  68 using namespace Gtkmm2ext;
  69 using namespace Glib;
  70 using Gtkmm2ext::Keyboard;
  71
  72 struct ColumnInfo {
  73         int         index;
  74         const char* label;
  75         const char* tooltip;
  76 };
  77
  78 EditorRoutes::EditorRoutes (Editor* e)
  79         : EditorComponent (e)
  80         , _ignore_reorder (false)
  81         , _ignore_selection_change (false)
  82         , _no_redisplay (false)
  83         , _adding_routes (false)
  84         , _route_deletion_in_progress (false)
  85         , _redisplay_on_resume (false)
  86         , _redisplay_active (0)
  87         , _queue_tv_update (0)
  88         , _menu (0)
  89         , old_focus (0)
  90         , selection_countdown (0)
  91         , name_editable (0)
  92 {
  93         static const int column_width = 22;
  94
  95         _scroller.add (_display);
  96         _scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
  97
  98         _model = ListStore::create (_columns);
  99         _display.set_model (_model);
 100
 101         // Record enable toggle
 102         CellRendererPixbufMulti* rec_col_renderer = manage (new CellRendererPixbufMulti());
 103
 104         rec_col_renderer->set_pixbuf (0, ::get_icon("record-normal-disabled"));
 105         rec_col_renderer->set_pixbuf (1, ::get_icon("record-normal-in-progress"));
 106         rec_col_renderer->set_pixbuf (2, ::get_icon("record-normal-enabled"));
 107         rec_col_renderer->set_pixbuf (3, ::get_icon("record-step"));
 108         rec_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_rec_enable_changed));
 109
 110         TreeViewColumn* rec_state_column = manage (new TreeViewColumn("R", *rec_col_renderer));
 111
 112         rec_state_column->add_attribute(rec_col_renderer->property_state(), _columns.rec_state);
 113         rec_state_column->add_attribute(rec_col_renderer->property_visible(), _columns.is_track);
 114
 115         rec_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 116         rec_state_column->set_alignment(ALIGN_CENTER);
 117         rec_state_column->set_expand(false);
 118         rec_state_column->set_fixed_width(column_width);
 119
 120
 121         // Record safe toggle
 122         CellRendererPixbufMulti* rec_safe_renderer = manage (new CellRendererPixbufMulti ());
 123
 124         rec_safe_renderer->set_pixbuf (0, ::get_icon("rec-safe-disabled"));
 125         rec_safe_renderer->set_pixbuf (1, ::get_icon("rec-safe-enabled"));
 126         rec_safe_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_rec_safe_toggled));
 127
 128         TreeViewColumn* rec_safe_column = manage (new TreeViewColumn(_("RS"), *rec_safe_renderer));
 129         rec_safe_column->add_attribute(rec_safe_renderer->property_state(), _columns.rec_safe);
 130         rec_safe_column->add_attribute(rec_safe_renderer->property_visible(), _columns.is_track);
 131         rec_safe_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 132         rec_safe_column->set_alignment(ALIGN_CENTER);
 133         rec_safe_column->set_expand(false);
 134         rec_safe_column->set_fixed_width(column_width);
 135
 136
 137         // MIDI Input Active
 138
 139         CellRendererPixbufMulti* input_active_col_renderer = manage (new CellRendererPixbufMulti());
 140         input_active_col_renderer->set_pixbuf (0, ::get_icon("midi-input-inactive"));
 141         input_active_col_renderer->set_pixbuf (1, ::get_icon("midi-input-active"));
 142         input_active_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_input_active_changed));
 143
 144         TreeViewColumn* input_active_column = manage (new TreeViewColumn ("I", *input_active_col_renderer));
 145
 146         input_active_column->add_attribute(input_active_col_renderer->property_state(), _columns.is_input_active);
 147         input_active_column->add_attribute (input_active_col_renderer->property_visible(), _columns.is_midi);
 148
 149         input_active_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 150         input_active_column->set_alignment(ALIGN_CENTER);
 151         input_active_column->set_expand(false);
 152         input_active_column->set_fixed_width(column_width);
 153
 154         // Mute enable toggle
 155         CellRendererPixbufMulti* mute_col_renderer = manage (new CellRendererPixbufMulti());
 156
 157         mute_col_renderer->set_pixbuf (Gtkmm2ext::Off, ::get_icon("mute-disabled"));
 158         mute_col_renderer->set_pixbuf (Gtkmm2ext::ImplicitActive, ::get_icon("muted-by-others"));
 159         mute_col_renderer->set_pixbuf (Gtkmm2ext::ExplicitActive, ::get_icon("mute-enabled"));
 160         mute_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_mute_enable_toggled));
 161
 162         TreeViewColumn* mute_state_column = manage (new TreeViewColumn("M", *mute_col_renderer));
 163
 164         mute_state_column->add_attribute(mute_col_renderer->property_state(), _columns.mute_state);
 165         mute_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 166         mute_state_column->set_alignment(ALIGN_CENTER);
 167         mute_state_column->set_expand(false);
 168         mute_state_column->set_fixed_width(15);
 169
 170         // Solo enable toggle
 171         CellRendererPixbufMulti* solo_col_renderer = manage (new CellRendererPixbufMulti());
 172
 173         solo_col_renderer->set_pixbuf (Gtkmm2ext::Off, ::get_icon("solo-disabled"));
 174         solo_col_renderer->set_pixbuf (Gtkmm2ext::ExplicitActive, ::get_icon("solo-enabled"));
 175         solo_col_renderer->set_pixbuf (Gtkmm2ext::ImplicitActive, ::get_icon("soloed-by-others"));
 176         solo_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_enable_toggled));
 177
 178         TreeViewColumn* solo_state_column = manage (new TreeViewColumn("S", *solo_col_renderer));
 179
 180         solo_state_column->add_attribute(solo_col_renderer->property_state(), _columns.solo_state);
 181         solo_state_column->add_attribute(solo_col_renderer->property_visible(), _columns.solo_visible);
 182         solo_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 183         solo_state_column->set_alignment(ALIGN_CENTER);
 184         solo_state_column->set_expand(false);
 185         solo_state_column->set_fixed_width(column_width);
 186
 187         // Solo isolate toggle
 188         CellRendererPixbufMulti* solo_iso_renderer = manage (new CellRendererPixbufMulti());
 189
 190         solo_iso_renderer->set_pixbuf (0, ::get_icon("solo-isolate-disabled"));
 191         solo_iso_renderer->set_pixbuf (1, ::get_icon("solo-isolate-enabled"));
 192         solo_iso_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_isolate_toggled));
 193
 194         TreeViewColumn* solo_isolate_state_column = manage (new TreeViewColumn("SI", *solo_iso_renderer));
 195
 196         solo_isolate_state_column->add_attribute(solo_iso_renderer->property_state(), _columns.solo_isolate_state);
 197         solo_isolate_state_column->add_attribute(solo_iso_renderer->property_visible(), _columns.solo_visible);
 198         solo_isolate_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 199         solo_isolate_state_column->set_alignment(ALIGN_CENTER);
 200         solo_isolate_state_column->set_expand(false);
 201         solo_isolate_state_column->set_fixed_width(column_width);
 202
 203         // Solo safe toggle
 204         CellRendererPixbufMulti* solo_safe_renderer = manage (new CellRendererPixbufMulti ());
 205
 206         solo_safe_renderer->set_pixbuf (0, ::get_icon("solo-safe-disabled"));
 207         solo_safe_renderer->set_pixbuf (1, ::get_icon("solo-safe-enabled"));
 208         solo_safe_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_safe_toggled));
 209
 210         TreeViewColumn* solo_safe_state_column = manage (new TreeViewColumn(_("SS"), *solo_safe_renderer));
 211         solo_safe_state_column->add_attribute(solo_safe_renderer->property_state(), _columns.solo_safe_state);
 212         solo_safe_state_column->add_attribute(solo_safe_renderer->property_visible(), _columns.solo_visible);
 213         solo_safe_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 214         solo_safe_state_column->set_alignment(ALIGN_CENTER);
 215         solo_safe_state_column->set_expand(false);
 216         solo_safe_state_column->set_fixed_width(column_width);
 217
 218         _name_column = _display.append_column ("", _columns.text) - 1;
 219         _visible_column = _display.append_column ("", _columns.visible) - 1;
 220         _active_column = _display.append_column ("", _columns.active) - 1;
 221
 222         _display.append_column (*input_active_column);
 223         _display.append_column (*rec_state_column);
 224         _display.append_column (*rec_safe_column);
 225         _display.append_column (*mute_state_column);
 226         _display.append_column (*solo_state_column);
 227         _display.append_column (*solo_isolate_state_column);
 228         _display.append_column (*solo_safe_state_column);
 229
 230
 231         TreeViewColumn* col;
 232         Gtk::Label* l;
 233
 234         ColumnInfo ci[] = {
 235                 { 0,  _("Name"),        _("Track/Bus Name") },
 236                 { 1, S_("Visible|V"),   _("Track/Bus visible ?") },
 237                 { 2, S_("Active|A"),    _("Track/Bus active ?") },
 238                 { 3, S_("MidiInput|I"), _("MIDI input enabled") },
 239                 { 4, S_("Rec|R"),       _("Record enabled") },
 240                 { 5, S_("Rec|RS"),      _("Record Safe") },
 241                 { 6, S_("Mute|M"),      _("Muted") },
 242                 { 7, S_("Solo|S"),      _("Soloed") },
 243                 { 8, S_("SoloIso|SI"),  _("Solo Isolated") },
 244                 { 9, S_("SoloLock|SS"), _("Solo Safe (Locked)") },
 245                 { -1, 0, 0 }
 246         };
 247
 248         for (int i = 0; ci[i].index >= 0; ++i) {
 249                 col = _display.get_column (ci[i].index);
 250                 l = manage (new Label (ci[i].label));
 251                 set_tooltip (*l, ci[i].tooltip);
 252                 col->set_widget (*l);
 253                 l->show ();
 254         }
 255
 256         _display.set_headers_visible (true);
 257         _display.get_selection()->set_mode (SELECTION_MULTIPLE);
 258         _display.get_selection()->set_select_function (sigc::mem_fun (*this, &EditorRoutes::selection_filter));
 259         _display.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::selection_changed));
 260         _display.set_reorderable (true);
 261         _display.set_name (X_("EditGroupList"));
 262         _display.set_rules_hint (true);
 263         _display.set_size_request (100, -1);
 264         _display.add_object_drag (_columns.stripable.index(), "routes");
 265
 266         CellRendererText* name_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (_name_column));
 267
 268         assert (name_cell);
 269         name_cell->signal_editing_started().connect (sigc::mem_fun (*this, &EditorRoutes::name_edit_started));
 270
 271         TreeViewColumn* name_column = _display.get_column (_name_column);
 272
 273         assert (name_column);
 274
 275         name_column->add_attribute (name_cell->property_editable(), _columns.name_editable);
 276         name_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
 277         name_column->set_expand(true);
 278         name_column->set_min_width(50);
 279
 280         name_cell->property_editable() = true;
 281         name_cell->signal_edited().connect (sigc::mem_fun (*this, &EditorRoutes::name_edit));
 282
 283         // Set the visible column cell renderer to radio toggle
 284         CellRendererToggle* visible_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (_visible_column));
 285
 286         visible_cell->property_activatable() = true;
 287         visible_cell->property_radio() = false;
 288         visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &EditorRoutes::visible_changed));
 289
 290         TreeViewColumn* visible_col = dynamic_cast<TreeViewColumn*> (_display.get_column (_visible_column));
 291         visible_col->set_expand(false);
 292         visible_col->set_sizing(TREE_VIEW_COLUMN_FIXED);
 293         visible_col->set_fixed_width(30);
 294         visible_col->set_alignment(ALIGN_CENTER);
 295
 296         CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (_active_column));
 297
 298         active_cell->property_activatable() = true;
 299         active_cell->property_radio() = false;
 300         active_cell->signal_toggled().connect (sigc::mem_fun (*this, &EditorRoutes::active_changed));
 301
 302         TreeViewColumn* active_col = dynamic_cast<TreeViewColumn*> (_display.get_column (_active_column));
 303         active_col->set_expand (false);
 304         active_col->set_sizing (TREE_VIEW_COLUMN_FIXED);
 305         active_col->set_fixed_width (30);
 306         active_col->set_alignment (ALIGN_CENTER);
 307
 308         _model->signal_row_deleted().connect (sigc::mem_fun (*this, &EditorRoutes::row_deleted));
 309         _model->signal_rows_reordered().connect (sigc::mem_fun (*this, &EditorRoutes::reordered));
 310
 311         _display.signal_button_press_event().connect (sigc::mem_fun (*this, &EditorRoutes::button_press), false);
 312         _scroller.signal_key_press_event().connect (sigc::mem_fun(*this, &EditorRoutes::key_press), false);
 313
 314         _scroller.signal_focus_in_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_in), false);
 315         _scroller.signal_focus_out_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_out));
 316
 317         _display.signal_enter_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::enter_notify), false);
 318         _display.signal_leave_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::leave_notify), false);
 319
 320         _display.set_enable_search (false);
 321
 322         Route::PluginSetup.connect_same_thread (*this, boost::bind (&EditorRoutes::plugin_setup, this, _1, _2, _3));
 323 }
 324
 325 bool
 326 EditorRoutes::focus_in (GdkEventFocus*)
 327 {
 328         Window* win = dynamic_cast<Window*> (_scroller.get_toplevel ());
 329
 330         if (win) {
 331                 old_focus = win->get_focus ();
 332         } else {
 333                 old_focus = 0;
 334         }
 335
 336         name_editable = 0;
 337
 338         /* try to do nothing on focus in (doesn't work, hence selection_count nonsense) */
 339         return true;
 340 }
 341
 342 bool
 343 EditorRoutes::focus_out (GdkEventFocus*)
 344 {
 345         if (old_focus) {
 346                 old_focus->grab_focus ();
 347                 old_focus = 0;
 348         }
 349
 350         return false;
 351 }
 352
 353 bool
 354 EditorRoutes::enter_notify (GdkEventCrossing*)
 355 {
 356         if (name_editable) {
 357                 return true;
 358         }
 359
 360         /* arm counter so that ::selection_filter() will deny selecting anything for the
 361          * next two attempts to change selection status.
 362          */
 363         selection_countdown = 2;
 364         _scroller.grab_focus ();
 365         Keyboard::magic_widget_grab_focus ();
 366         return false;
 367 }
 368
 369 bool
 370 EditorRoutes::leave_notify (GdkEventCrossing*)
 371 {
 372         selection_countdown = 0;
 373
 374         if (old_focus) {
 375                 old_focus->grab_focus ();
 376                 old_focus = 0;
 377         }
 378
 379         Keyboard::magic_widget_drop_focus ();
 380         return false;
 381 }
 382
 383 void
 384 EditorRoutes::set_session (Session* s)
 385 {
 386         SessionHandlePtr::set_session (s);
 387
 388         initial_display ();
 389
 390         if (_session) {
 391                 _session->SoloChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::solo_changed_so_update_mute, this), gui_context());
 392                 _session->RecordStateChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
 393
 394                 /* TODO: check if these needs to be tied in with DisplaySuspender
 395                  * Given that the UI is single-threaded and DisplaySuspender is only used
 396                  * in loops in the UI thread all should be fine.
 397                  */
 398                 _session->BatchUpdateStart.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::suspend_redisplay, this), gui_context());
 399                 _session->BatchUpdateEnd.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::resume_redisplay, this), gui_context());
 400         }
 401 }
 402
 403 void
 404 EditorRoutes::on_input_active_changed (std::string const & path_string)
 405 {
 406         // Get the model row that has been toggled.
 407         Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 408
 409         TimeAxisView* tv = row[_columns.tv];
 410         RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 411
 412         if (rtv) {
 413                 boost::shared_ptr<MidiTrack> mt;
 414                 mt = rtv->midi_track();
 415                 if (mt) {
 416                         mt->set_input_active (!mt->input_active());
 417                 }
 418         }
 419 }
 420
 421 void
 422 EditorRoutes::on_tv_rec_enable_changed (std::string const & path_string)
 423 {
 424         // Get the model row that has been toggled.
 425         Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 426
 427         TimeAxisView* tv = row[_columns.tv];
 428         RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 429
 430         if (!rtv) {
 431                 return;
 432         }
 433
 434         boost::shared_ptr<AutomationControl> ac = rtv->route()->rec_enable_control();
 435
 436         if (ac) {
 437                 ac->set_value (!ac->get_value(), Controllable::UseGroup);
 438         }
 439 }
 440
 441 void
 442 EditorRoutes::on_tv_rec_safe_toggled (std::string const & path_string)
 443 {
 444         Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 445         TimeAxisView* tv = row[_columns.tv];
 446         RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 447
 448         if (!rtv) {
 449                 return;
 450         }
 451
 452         boost::shared_ptr<AutomationControl> ac (rtv->route()->rec_safe_control());
 453
 454         if (ac) {
 455                 ac->set_value (!ac->get_value(), Controllable::UseGroup);
 456         }
 457 }
 458
 459 void
 460 EditorRoutes::on_tv_mute_enable_toggled (std::string const & path_string)
 461 {
 462         // Get the model row that has been toggled.
 463         Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 464
 465         TimeAxisView *tv = row[_columns.tv];
 466         RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 467
 468         if (!rtv) {
 469                 return;
 470         }
 471
 472         boost::shared_ptr<AutomationControl> ac (rtv->route()->mute_control());
 473
 474         if (ac) {
 475                 ac->set_value (!ac->get_value(), Controllable::UseGroup);
 476         }
 477 }
 478
 479 void
 480 EditorRoutes::on_tv_solo_enable_toggled (std::string const & path_string)
 481 {
 482         // Get the model row that has been toggled.
 483         Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 484
 485         TimeAxisView *tv = row[_columns.tv];
 486         RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 487
 488         if (!rtv) {
 489                 return;
 490         }
 491
 492         boost::shared_ptr<AutomationControl> ac (rtv->route()->solo_control());
 493
 494         if (ac) {
 495                 ac->set_value (!ac->get_value(), Controllable::UseGroup);
 496         }
 497 }
 498
 499 void
 500 EditorRoutes::on_tv_solo_isolate_toggled (std::string const & path_string)
 501 {
 502         // Get the model row that has been toggled.
 503         Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 504
 505         TimeAxisView *tv = row[_columns.tv];
 506         RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 507
 508         if (!rtv) {
 509                 return;
 510         }
 511
 512         boost::shared_ptr<AutomationControl> ac (rtv->route()->solo_isolate_control());
 513
 514         if (ac) {
 515                 ac->set_value (!ac->get_value(), Controllable::UseGroup);
 516         }
 517 }
 518
 519 void
 520 EditorRoutes::on_tv_solo_safe_toggled (std::string const & path_string)
 521 {
 522         // Get the model row that has been toggled.
 523         Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 524
 525         TimeAxisView *tv = row[_columns.tv];
 526         RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 527
 528         if (!rtv) {
 529                 return;
 530         }
 531
 532         boost::shared_ptr<AutomationControl> ac (rtv->route()->solo_safe_control());
 533
 534         if (ac) {
 535                 ac->set_value (!ac->get_value(), Controllable::UseGroup);
 536         }
 537 }
 538
 539 void
 540 EditorRoutes::build_menu ()
 541 {
 542         using namespace Menu_Helpers;
 543         using namespace Gtk;
 544
 545         _menu = new Menu;
 546
 547         MenuList& items = _menu->items();
 548         _menu->set_name ("ArdourContextMenu");
 549
 550         items.push_back (MenuElem (_("Show All"), sigc::mem_fun (*this, &EditorRoutes::show_all_routes)));
 551         items.push_back (MenuElem (_("Hide All"), sigc::mem_fun (*this, &EditorRoutes::hide_all_routes)));
 552         items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun (*this, &EditorRoutes::show_all_audiotracks)));
 553         items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun (*this, &EditorRoutes::hide_all_audiotracks)));
 554         items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun (*this, &EditorRoutes::show_all_audiobus)));
 555         items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun (*this, &EditorRoutes::hide_all_audiobus)));
 556         items.push_back (MenuElem (_("Show All Midi Tracks"), sigc::mem_fun (*this, &EditorRoutes::show_all_miditracks)));
 557         items.push_back (MenuElem (_("Hide All Midi Tracks"), sigc::mem_fun (*this, &EditorRoutes::hide_all_miditracks)));
 558         items.push_back (MenuElem (_("Only Show Tracks with Regions Under Playhead"), sigc::mem_fun (*this, &EditorRoutes::show_tracks_with_regions_at_playhead)));
 559 }
 560
 561 void
 562 EditorRoutes::redisplay_real ()
 563 {
 564         TreeModel::Children rows = _model->children();
 565         TreeModel::Children::iterator i;
 566         uint32_t position;
 567
 568         /* n will be the count of tracks plus children (updated by TimeAxisView::show_at),
 569          * so we will use that to know where to put things.
 570          */
 571         int n;
 572
 573         for (n = 0, position = 0, i = rows.begin(); i != rows.end(); ++i) {
 574                 TimeAxisView *tv = (*i)[_columns.tv];
 575
 576                 if (tv == 0) {
 577                         // just a "title" row
 578                         continue;
 579                 }
 580
 581                 bool visible = tv->marked_for_display ();
 582
 583                 /* show or hide the TimeAxisView */
 584                 if (visible) {
 585                         position += tv->show_at (position, n, &_editor->edit_controls_vbox);
 586                 } else {
 587                         tv->hide ();
 588                 }
 589
 590                 n++;
 591         }
 592
 593         /* whenever we go idle, update the track view list to reflect the new order.
 594          * we can't do this here, because we could mess up something that is traversing
 595          * the track order and has caused a redisplay of the list.
 596          */
 597         Glib::signal_idle().connect (sigc::mem_fun (*_editor, &Editor::sync_track_view_list_and_routes));
 598
 599         _editor->reset_controls_layout_height (position);
 600         _editor->reset_controls_layout_width ();
 601         _editor->_full_canvas_height = position;
 602
 603         if ((_editor->vertical_adjustment.get_value() + _editor->_visible_canvas_height) > _editor->vertical_adjustment.get_upper()) {
 604                 /*
 605                  * We're increasing the size of the canvas while the bottom is visible.
 606                  * We scroll down to keep in step with the controls layout.
 607                  */
 608                 _editor->vertical_adjustment.set_value (_editor->_full_canvas_height - _editor->_visible_canvas_height);
 609         }
 610 }
 611
 612 void
 613 EditorRoutes::redisplay ()
 614 {
 615         if (!_session || _session->deletion_in_progress()) {
 616                 return;
 617         }
 618
 619         if (_no_redisplay) {
 620                 _redisplay_on_resume = true;
 621                 return;
 622         }
 623
 624         // model deprecated g_atomic_int_exchange_and_add(, 1)
 625         g_atomic_int_inc(const_cast<gint*>(&_redisplay_active));
 626         if (!g_atomic_int_compare_and_exchange (const_cast<gint*>(&_redisplay_active), 1, 1)) {
 627                 /* recursive re-display can happen if redisplay shows/hides a TrackView
 628                  * which has children and their display status changes as result.
 629                  */
 630                 return;
 631         }
 632
 633         redisplay_real ();
 634
 635         while (!g_atomic_int_compare_and_exchange (const_cast<gint*>(&_redisplay_active), 1, 0)) {
 636                 g_atomic_int_set(const_cast<gint*>(&_redisplay_active), 1);
 637                 redisplay_real ();
 638         }
 639 }
 640
 641 void
 642 EditorRoutes::row_deleted (Gtk::TreeModel::Path const &)
 643 {
 644         if (!_session || _session->deletion_in_progress()) {
 645                 return;
 646         }
 647         /* this happens as the second step of a DnD within the treeview, and
 648          * when a route is actually removed. we don't differentiate between
 649          * the two cases.
 650          *
 651          * note that the sync_presentation_info_from_treeview() step may not
 652          * actually change any presentation info (e.g. the last track may be
 653          * removed, so all other tracks keep the same presentation info), which
 654          * means that no redisplay would happen. so we have to force a
 655          * redisplay.
 656          */
 657
 658         DEBUG_TRACE (DEBUG::OrderKeys, "editor routes treeview row deleted\n");
 659
 660         DisplaySuspender ds;
 661         sync_presentation_info_from_treeview ();
 662 }
 663
 664 void
 665 EditorRoutes::reordered (TreeModel::Path const &, TreeModel::iterator const &, int* /*what*/)
 666 {
 667         /* reordering implies that RID's will change, so
 668            sync_presentation_info_from_treeview() will cause a redisplay.
 669         */
 670
 671         DEBUG_TRACE (DEBUG::OrderKeys, "editor routes treeview reordered\n");
 672         sync_presentation_info_from_treeview ();
 673 }
 674
 675 void
 676 EditorRoutes::visible_changed (std::string const & path)
 677 {
 678         if (_session && _session->deletion_in_progress()) {
 679                 return;
 680         }
 681
 682         DisplaySuspender ds;
 683         TreeIter iter;
 684
 685         if ((iter = _model->get_iter (path))) {
 686                 TimeAxisView* tv = (*iter)[_columns.tv];
 687                 if (tv) {
 688                         bool visible = (*iter)[_columns.visible];
 689
 690                         if (tv->set_marked_for_display (!visible)) {
 691                                 update_visibility ();
 692                         }
 693                 }
 694         }
 695 }
 696
 697 void
 698 EditorRoutes::active_changed (std::string const & path)
 699 {
 700         if (_session && _session->deletion_in_progress ()) {
 701                 return;
 702         }
 703
 704         Gtk::TreeModel::Row row = *_model->get_iter (path);
 705         boost::shared_ptr<Stripable> stripable = row[_columns.stripable];
 706         boost::shared_ptr<Route> route = boost::dynamic_pointer_cast<Route> (stripable);
 707         if (route) {
 708                 bool const active = row[_columns.active];
 709                 route->set_active (!active, this);
 710         }
 711 }
 712
 713 void
 714 EditorRoutes::time_axis_views_added (list<TimeAxisView*> tavs)
 715 {
 716         PBD::Unwinder<bool> at (_adding_routes, true);
 717         bool from_scratch = (_model->children().size() == 0);
 718         Gtk::TreeModel::Children::iterator insert_iter = _model->children().end();
 719
 720         for (Gtk::TreeModel::Children::iterator it = _model->children().begin(); it != _model->children().end(); ++it) {
 721
 722                 boost::shared_ptr<Stripable> r = (*it)[_columns.stripable];
 723
 724                 if (r->presentation_info().order() == (tavs.front()->stripable()->presentation_info().order() + tavs.size())) {
 725                         insert_iter = it;
 726                         break;
 727                 }
 728         }
 729
 730         {
 731                 PBD::Unwinder<bool> uw (_ignore_selection_change, true);
 732                 _display.set_model (Glib::RefPtr<ListStore>());
 733         }
 734
 735         for (list<TimeAxisView*>::iterator x = tavs.begin(); x != tavs.end(); ++x) {
 736
 737                 VCATimeAxisView* vtav = dynamic_cast<VCATimeAxisView*> (*x);
 738                 RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*x);
 739
 740                 TreeModel::Row row = *(_model->insert (insert_iter));
 741
 742                 boost::shared_ptr<Stripable> stripable;
 743                 boost::shared_ptr<MidiTrack> midi_trk;
 744
 745                 if (vtav) {
 746
 747                         stripable = vtav->vca();
 748
 749                         row[_columns.is_track] = false;
 750                         row[_columns.is_input_active] = false;
 751                         row[_columns.is_midi] = false;
 752
 753                 } else if (rtav) {
 754
 755                         stripable = rtav->route ();
 756                         midi_trk= boost::dynamic_pointer_cast<MidiTrack> (stripable);
 757
 758                         row[_columns.is_track] = (boost::dynamic_pointer_cast<Track> (stripable) != 0);
 759
 760                         if (midi_trk) {
 761                                 row[_columns.is_input_active] = midi_trk->input_active ();
 762                                 row[_columns.is_midi] = true;
 763                         } else {
 764                                 row[_columns.is_input_active] = false;
 765                                 row[_columns.is_midi] = false;
 766                         }
 767                 }
 768
 769                 if (!stripable) {
 770                         continue;
 771                 }
 772
 773                 row[_columns.text] = stripable->name();
 774                 row[_columns.visible] = (*x)->marked_for_display();
 775                 row[_columns.active] = true;
 776                 row[_columns.tv] = *x;
 777                 row[_columns.stripable] = stripable;
 778                 row[_columns.mute_state] = RouteUI::mute_active_state (_session, stripable);
 779                 row[_columns.solo_state] = RouteUI::solo_active_state (stripable);
 780                 row[_columns.solo_visible] = true;
 781                 row[_columns.solo_isolate_state] = RouteUI::solo_isolate_active_state (stripable);
 782                 row[_columns.solo_safe_state] = RouteUI::solo_safe_active_state (stripable);
 783                 row[_columns.name_editable] = true;
 784
 785                 boost::weak_ptr<Stripable> ws (stripable);
 786
 787                 /* for now, we need both of these. PropertyChanged covers on
 788                  * pre-defined, "global" things of interest to a
 789                  * UI. gui_changed covers arbitrary, un-enumerated, un-typed
 790                  * changes that may only be of interest to a particular
 791                  * UI (e.g. track-height is not of any relevant to OSC)
 792                  */
 793
 794                 stripable->gui_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::handle_gui_changes, this, _1, _2), gui_context());
 795                 stripable->PropertyChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::route_property_changed, this, _1, ws), gui_context());
 796                 stripable->presentation_info().PropertyChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::route_property_changed, this, _1, ws), gui_context());
 797
 798                 if (boost::dynamic_pointer_cast<Track> (stripable)) {
 799                         boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (stripable);
 800                         t->rec_enable_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
 801                         t->rec_safe_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
 802                 }
 803
 804                 if (midi_trk) {
 805                         midi_trk->StepEditStatusChange.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
 806                         midi_trk->InputActiveChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_input_active_display, this), gui_context());
 807                 }
 808
 809                 boost::shared_ptr<AutomationControl> ac;
 810
 811                 if ((ac = stripable->mute_control()) != 0) {
 812                         ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_mute_display, this), gui_context());
 813                 }
 814                 if ((ac = stripable->solo_control()) != 0) {
 815                         ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_display, this), gui_context());
 816                 }
 817                 if ((ac = stripable->solo_isolate_control()) != 0) {
 818                         ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_isolate_display, this), gui_context());
 819                 }
 820                 if ((ac = stripable->solo_safe_control()) != 0) {
 821                         ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_safe_display, this), gui_context());
 822                 }
 823
 824                 if (rtav) {
 825                         rtav->route()->active_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_active_display, this), gui_context ());
 826                 }
 827         }
 828
 829         update_rec_display ();
 830         update_mute_display ();
 831         update_solo_display ();
 832         update_solo_isolate_display ();
 833         update_solo_safe_display ();
 834         update_input_active_display ();
 835         update_active_display ();
 836
 837         {
 838                 PBD::Unwinder<bool> uw (_ignore_selection_change, true);
 839                 cerr << "Should ignore model/selection change\n";
 840                 _display.set_model (_model);
 841         }
 842
 843         /* now update route order keys from the treeview/track display order */
 844
 845         if (!from_scratch) {
 846                 sync_presentation_info_from_treeview ();
 847         }
 848
 849         redisplay ();
 850 }
 851
 852 void
 853 EditorRoutes::handle_gui_changes (string const & what, void*)
 854 {
 855         if (_adding_routes) {
 856                 return;
 857         }
 858
 859         if (what == "track_height") {
 860                 /* Optional :make tracks change height while it happens, instead
 861                    of on first-idle
 862                 */
 863                 redisplay ();
 864         }
 865
 866         if (what == "visible_tracks") {
 867                 redisplay ();
 868         }
 869 }
 870
 871 void
 872 EditorRoutes::route_removed (TimeAxisView *tv)
 873 {
 874         ENSURE_GUI_THREAD (*this, &EditorRoutes::route_removed, tv)
 875
 876         TreeModel::Children rows = _model->children();
 877         TreeModel::Children::iterator ri;
 878
 879         for (ri = rows.begin(); ri != rows.end(); ++ri) {
 880                 if ((*ri)[_columns.tv] == tv) {
 881                         PBD::Unwinder<bool> uw (_route_deletion_in_progress, true);
 882                         _model->erase (ri);
 883                         break;
 884                 }
 885         }
 886
 887         /* the deleted signal for the treeview/model will take
 888            care of any updates.
 889         */
 890 }
 891
 892 void
 893 EditorRoutes::route_property_changed (const PropertyChange& what_changed, boost::weak_ptr<Stripable> s)
 894 {
 895         if (!what_changed.contains (ARDOUR::Properties::hidden) && !what_changed.contains (ARDOUR::Properties::name)) {
 896                 return;
 897         }
 898
 899         if (_adding_routes) {
 900                 return;
 901         }
 902
 903         boost::shared_ptr<Stripable> stripable = s.lock ();
 904
 905         if (!stripable) {
 906                 return;
 907         }
 908
 909         TreeModel::Children rows = _model->children();
 910         TreeModel::Children::iterator i;
 911
 912         for (i = rows.begin(); i != rows.end(); ++i) {
 913
 914                 boost::shared_ptr<Stripable> ss = (*i)[_columns.stripable];
 915
 916                 if (ss == stripable) {
 917
 918                         if (what_changed.contains (ARDOUR::Properties::name)) {
 919                                 (*i)[_columns.text] = stripable->name();
 920                                 break;
 921                         }
 922
 923                         if (what_changed.contains (ARDOUR::Properties::hidden)) {
 924                                 (*i)[_columns.visible] = !stripable->presentation_info().hidden();
 925                                 redisplay ();
 926
 927                         }
 928
 929                         break;
 930                 }
 931         }
 932 }
 933
 934 void
 935 EditorRoutes::update_active_display ()
 936 {
 937         if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
 938                 Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
 939         }
 940 }
 941
 942 void
 943 EditorRoutes::update_visibility ()
 944 {
 945         TreeModel::Children rows = _model->children();
 946         TreeModel::Children::iterator i;
 947
 948         DisplaySuspender ds;
 949
 950         for (i = rows.begin(); i != rows.end(); ++i) {
 951                 TimeAxisView *tv = (*i)[_columns.tv];
 952                 (*i)[_columns.visible] = tv->marked_for_display ();
 953         }
 954
 955         /* force route order keys catch up with visibility changes
 956          */
 957
 958         sync_presentation_info_from_treeview ();
 959 }
 960
 961 void
 962 EditorRoutes::hide_track_in_display (TimeAxisView& tv)
 963 {
 964         TreeModel::Children rows = _model->children();
 965         TreeModel::Children::iterator i;
 966
 967         for (i = rows.begin(); i != rows.end(); ++i) {
 968                 if ((*i)[_columns.tv] == &tv) {
 969                         tv.set_marked_for_display (false);
 970                         (*i)[_columns.visible] = false;
 971                         redisplay ();
 972                         break;
 973                 }
 974         }
 975 }
 976
 977 void
 978 EditorRoutes::show_track_in_display (TimeAxisView& tv)
 979 {
 980         TreeModel::Children rows = _model->children();
 981         TreeModel::Children::iterator i;
 982
 983
 984         for (i = rows.begin(); i != rows.end(); ++i) {
 985                 if ((*i)[_columns.tv] == &tv) {
 986                         tv.set_marked_for_display (true);
 987                         (*i)[_columns.visible] = true;
 988                         redisplay ();
 989                         break;
 990                 }
 991         }
 992 }
 993
 994 void
 995 EditorRoutes::sync_presentation_info_from_treeview ()
 996 {
 997         if (_ignore_reorder || !_session || _session->deletion_in_progress()) {
 998                 return;
 999         }
1000
1001         TreeModel::Children rows = _model->children();
1002
1003         if (rows.empty()) {
1004                 return;
1005         }
1006
1007         DEBUG_TRACE (DEBUG::OrderKeys, "editor sync presentation info from treeview\n");
1008
1009         TreeModel::Children::iterator ri;
1010         bool change = false;
1011         PresentationInfo::order_t order = 0;
1012         bool master_is_first = false;
1013         uint32_t count = 0;
1014
1015         OrderingKeys sorted;
1016         const size_t cmp_max = rows.size ();
1017
1018         PresentationInfo::ChangeSuspender cs;
1019
1020         // special case master if it's got PI order 0 lets keep it there
1021         if (_session->master_out() && (_session->master_out()->presentation_info().order() == 0)) {
1022                 order++;
1023                 master_is_first = true;
1024         }
1025
1026         for (ri = rows.begin(); ri != rows.end(); ++ri) {
1027
1028                 boost::shared_ptr<Stripable> stripable = (*ri)[_columns.stripable];
1029                 bool visible = (*ri)[_columns.visible];
1030
1031                 /* Monitor and Auditioner do not get their presentation
1032                  * info reset here.
1033                  */
1034
1035                 if (stripable->is_monitor() || stripable->is_auditioner()) {
1036                         continue;
1037                 }
1038
1039                 stripable->presentation_info().set_hidden (!visible);
1040
1041                 /* special case master if it's got PI order 0 lets keep it there
1042                  * but still allow master to move if first non-master route has
1043                  * presentation order 1
1044                  */
1045                 if ((count == 0) && master_is_first && (stripable->presentation_info().order()  == 1)) {
1046                         master_is_first = false; // someone has moved master
1047                         order = 0;
1048                 }
1049
1050                 if (stripable->is_master() && master_is_first) {
1051                         if (count) {
1052                                 continue;
1053                         } else {
1054                                 count++;
1055                                 continue;
1056                         }
1057                 }
1058
1059                 if (order != stripable->presentation_info().order()) {
1060                         stripable->set_presentation_order (order);
1061                         change = true;
1062                 }
1063
1064                 sorted.push_back (OrderKeys (order, stripable, cmp_max));
1065
1066                 ++order;
1067                 ++count;
1068         }
1069
1070         if (!change) {
1071                 // VCA (and Mixbus) special cases according to SortByNewDisplayOrder
1072                 uint32_t n = 0;
1073                 SortByNewDisplayOrder cmp;
1074                 sort (sorted.begin(), sorted.end(), cmp);
1075                 for (OrderingKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
1076                         if (sr->old_display_order != n) {
1077                                 change = true;
1078                         }
1079                 }
1080                 if (change) {
1081                         n = 0;
1082                         for (OrderingKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
1083                                 if (sr->stripable->presentation_info().order() != n) {
1084                                         sr->stripable->set_presentation_order (n);
1085                                 }
1086                         }
1087                 }
1088         }
1089 }
1090
1091 void
1092 EditorRoutes::sync_treeview_from_presentation_info (PropertyChange const & what_changed)
1093 {
1094         /* Some route order key(s) have been changed, make sure that
1095            we update out tree/list model and GUI to reflect the change.
1096         */
1097
1098         if (_ignore_reorder || !_session || _session->deletion_in_progress()) {
1099                 return;
1100         }
1101
1102         DEBUG_TRACE (DEBUG::OrderKeys, "editor sync model from presentation info.\n");
1103
1104         PropertyChange hidden_or_order;
1105         hidden_or_order.add (Properties::hidden);
1106         hidden_or_order.add (Properties::order);
1107
1108         TreeModel::Children rows = _model->children();
1109
1110         if (what_changed.contains (hidden_or_order)) {
1111
1112                 vector<int> neworder;
1113                 uint32_t old_order = 0;
1114                 bool changed = false;
1115
1116                 if (rows.empty()) {
1117                         return;
1118                 }
1119
1120                 OrderingKeys sorted;
1121                 const size_t cmp_max = rows.size ();
1122
1123                 for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
1124                         boost::shared_ptr<Stripable> stripable = (*ri)[_columns.stripable];
1125                         /* use global order */
1126                         sorted.push_back (OrderKeys (old_order, stripable, cmp_max));
1127                 }
1128
1129                 SortByNewDisplayOrder cmp;
1130
1131                 sort (sorted.begin(), sorted.end(), cmp);
1132                 neworder.assign (sorted.size(), 0);
1133
1134                 uint32_t n = 0;
1135
1136                 for (OrderingKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
1137
1138                         neworder[n] = sr->old_display_order;
1139
1140                         if (sr->old_display_order != n) {
1141                                 changed = true;
1142                         }
1143                 }
1144
1145                 if (changed) {
1146                         Unwinder<bool> uw (_ignore_reorder, true);
1147                         /* prevent traverse_cells: assertion 'row_path != NULL'
1148                          * in case of DnD re-order: row-removed + row-inserted.
1149                          *
1150                          * The rows (stripables) are not actually removed from the model,
1151                          * but only from the display in the DnDTreeView.
1152                          * ->reorder() will fail to find the row_path.
1153                          * (re-order drag -> remove row -> sync PI from TV -> notify -> sync TV from PI -> crash)
1154                          */
1155                         Unwinder<bool> uw2 (_ignore_selection_change, true);
1156
1157                         _display.unset_model();
1158                         _model->reorder (neworder);
1159                         _display.set_model (_model);
1160                 }
1161         }
1162
1163         if (what_changed.contains (Properties::selected)) {
1164
1165                 /* by the time this is invoked, the GUI Selection model has
1166                  * already updated itself.
1167                  */
1168
1169                 TrackViewList tvl;
1170                 PBD::Unwinder<bool> uw (_ignore_selection_change, true);
1171
1172                 /* set the treeview model selection state */
1173
1174                 for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri) {
1175                         boost::shared_ptr<Stripable> stripable = (*ri)[_columns.stripable];
1176                         if (stripable && stripable->is_selected()) {
1177                                 TimeAxisView* tav = (*ri)[_columns.tv];
1178                                 if (tav) {
1179                                         tvl.push_back (tav);
1180                                 }
1181                                 _display.get_selection()->select (*ri);
1182                         } else {
1183                                 _display.get_selection()->unselect (*ri);
1184                         }
1185                 }
1186         }
1187
1188         redisplay ();
1189 }
1190
1191 void
1192 EditorRoutes::hide_all_tracks (bool /*with_select*/)
1193 {
1194         TreeModel::Children rows = _model->children();
1195         TreeModel::Children::iterator i;
1196
1197         DisplaySuspender ds;
1198
1199         for (i = rows.begin(); i != rows.end(); ++i) {
1200
1201                 TreeModel::Row row = (*i);
1202                 TimeAxisView *tv = row[_columns.tv];
1203
1204                 if (tv == 0) {
1205                         continue;
1206                 }
1207
1208                 row[_columns.visible] = false;
1209         }
1210 }
1211
1212 void
1213 EditorRoutes::set_all_tracks_visibility (bool yn)
1214 {
1215         TreeModel::Children rows = _model->children();
1216         TreeModel::Children::iterator i;
1217
1218         DisplaySuspender ds;
1219
1220         for (i = rows.begin(); i != rows.end(); ++i) {
1221
1222                 TreeModel::Row row = (*i);
1223                 TimeAxisView* tv = row[_columns.tv];
1224
1225                 if (tv == 0) {
1226                         continue;
1227                 }
1228
1229                 tv->set_marked_for_display (yn);
1230                 (*i)[_columns.visible] = yn;
1231         }
1232
1233         /* force route order keys catch up with visibility changes
1234          */
1235
1236         sync_presentation_info_from_treeview ();
1237 }
1238
1239 void
1240 EditorRoutes::set_all_audio_midi_visibility (int tracks, bool yn)
1241 {
1242         TreeModel::Children rows = _model->children();
1243         TreeModel::Children::iterator i;
1244
1245         DisplaySuspender ds;
1246
1247         for (i = rows.begin(); i != rows.end(); ++i) {
1248
1249                 TreeModel::Row row = (*i);
1250                 TimeAxisView* tv = row[_columns.tv];
1251
1252                 AudioTimeAxisView* atv;
1253                 MidiTimeAxisView* mtv;
1254
1255                 if (tv == 0) {
1256                         continue;
1257                 }
1258
1259                 if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
1260                         switch (tracks) {
1261                         case 0:
1262                                 atv->set_marked_for_display (yn);
1263                                 (*i)[_columns.visible] = yn;
1264                                 break;
1265
1266                         case 1:
1267                                 if (atv->is_audio_track()) {
1268                                         atv->set_marked_for_display (yn);
1269                                         (*i)[_columns.visible] = yn;
1270                                 }
1271                                 break;
1272
1273                         case 2:
1274                                 if (!atv->is_audio_track()) {
1275                                         atv->set_marked_for_display (yn);
1276                                         (*i)[_columns.visible] = yn;
1277                                 }
1278                                 break;
1279                         }
1280                 }
1281                 else if ((mtv = dynamic_cast<MidiTimeAxisView*>(tv)) != 0) {
1282                         switch (tracks) {
1283                         case 0:
1284                                 mtv->set_marked_for_display (yn);
1285                                 (*i)[_columns.visible] = yn;
1286                                 break;
1287
1288                         case 3:
1289                                 if (mtv->is_midi_track()) {
1290                                         mtv->set_marked_for_display (yn);
1291                                         (*i)[_columns.visible] = yn;
1292                                 }
1293                                 break;
1294                         }
1295                 }
1296         }
1297
1298         /* force route order keys catch up with visibility changes
1299          */
1300
1301         sync_presentation_info_from_treeview ();
1302 }
1303
1304 void
1305 EditorRoutes::hide_all_routes ()
1306 {
1307         set_all_tracks_visibility (false);
1308 }
1309
1310 void
1311 EditorRoutes::show_all_routes ()
1312 {
1313         set_all_tracks_visibility (true);
1314 }
1315
1316 void
1317 EditorRoutes::show_all_audiotracks()
1318 {
1319         set_all_audio_midi_visibility (1, true);
1320 }
1321 void
1322 EditorRoutes::hide_all_audiotracks ()
1323 {
1324         set_all_audio_midi_visibility (1, false);
1325 }
1326
1327 void
1328 EditorRoutes::show_all_audiobus ()
1329 {
1330         set_all_audio_midi_visibility (2, true);
1331 }
1332 void
1333 EditorRoutes::hide_all_audiobus ()
1334 {
1335         set_all_audio_midi_visibility (2, false);
1336 }
1337
1338 void
1339 EditorRoutes::show_all_miditracks()
1340 {
1341         set_all_audio_midi_visibility (3, true);
1342 }
1343 void
1344 EditorRoutes::hide_all_miditracks ()
1345 {
1346         set_all_audio_midi_visibility (3, false);
1347 }
1348
1349 bool
1350 EditorRoutes::key_press (GdkEventKey* ev)
1351 {
1352         TreeViewColumn *col;
1353         boost::shared_ptr<RouteList> rl (new RouteList);
1354         TreePath path;
1355
1356         switch (ev->keyval) {
1357                 case GDK_Tab:
1358                 case GDK_ISO_Left_Tab:
1359
1360                         /* If we appear to be editing something, leave that cleanly and appropriately. */
1361                         if (name_editable) {
1362                                 name_editable->editing_done ();
1363                                 name_editable = 0;
1364                         }
1365
1366                         col = _display.get_column (_name_column); // select&focus on name column
1367
1368                         if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
1369                                 treeview_select_previous (_display, _model, col);
1370                         } else {
1371                                 treeview_select_next (_display, _model, col);
1372                         }
1373
1374                         return true;
1375                         break;
1376
1377                 case 'm':
1378                         if (get_relevant_routes (rl)) {
1379                                 _session->set_controls (route_list_to_control_list (rl, &Stripable::mute_control), rl->front()->muted() ? 0.0 : 1.0, Controllable::NoGroup);
1380                         }
1381                         return true;
1382                         break;
1383
1384                 case 's':
1385                         if (get_relevant_routes (rl)) {
1386                                 _session->set_controls (route_list_to_control_list (rl, &Stripable::solo_control), rl->front()->self_soloed() ? 0.0 : 1.0, Controllable::NoGroup);
1387                         }
1388                         return true;
1389                         break;
1390
1391                 case 'r':
1392                         if (get_relevant_routes (rl)) {
1393                                 for (RouteList::const_iterator r = rl->begin(); r != rl->end(); ++r) {
1394                                         boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (*r);
1395                                         if (t) {
1396                                                 _session->set_controls (route_list_to_control_list (rl, &Stripable::rec_enable_control), !t->rec_enable_control()->get_value(), Controllable::NoGroup);
1397                                                 break;
1398                                         }
1399                                 }
1400                         }
1401                         break;
1402
1403                 default:
1404                         break;
1405         }
1406
1407         return false;
1408 }
1409
1410 bool
1411 EditorRoutes::get_relevant_routes (boost::shared_ptr<RouteList> rl)
1412 {
1413         TimeAxisView* tv;
1414         RouteTimeAxisView* rtv;
1415         RefPtr<TreeSelection> selection = _display.get_selection();
1416         TreePath path;
1417         TreeIter iter;
1418
1419         if (selection->count_selected_rows() != 0) {
1420
1421                 /* use selection */
1422
1423                 RefPtr<TreeModel> tm = RefPtr<TreeModel>::cast_dynamic (_model);
1424                 iter = selection->get_selected (tm);
1425
1426         } else {
1427                 /* use mouse pointer */
1428
1429                 int x, y;
1430                 int bx, by;
1431
1432                 _display.get_pointer (x, y);
1433                 _display.convert_widget_to_bin_window_coords (x, y, bx, by);
1434
1435                 if (_display.get_path_at_pos (bx, by, path)) {
1436                         iter = _model->get_iter (path);
1437                 }
1438         }
1439
1440         if (iter) {
1441                 tv = (*iter)[_columns.tv];
1442                 if (tv) {
1443                         rtv = dynamic_cast<RouteTimeAxisView*>(tv);
1444                         if (rtv) {
1445                                 rl->push_back (rtv->route());
1446                         }
1447                 }
1448         }
1449
1450         return !rl->empty();
1451 }
1452
1453 bool
1454 EditorRoutes::button_press (GdkEventButton* ev)
1455 {
1456         if (Keyboard::is_context_menu_event (ev)) {
1457                 if (_menu == 0) {
1458                         build_menu ();
1459                 }
1460                 _menu->popup (ev->button, ev->time);
1461                 return true;
1462         }
1463
1464         TreeModel::Path path;
1465         TreeViewColumn *tvc;
1466         int cell_x;
1467         int cell_y;
1468
1469         if (!_display.get_path_at_pos ((int) ev->x, (int) ev->y, path, tvc, cell_x, cell_y)) {
1470                 /* cancel selection */
1471                 _display.get_selection()->unselect_all ();
1472                 /* end any editing by grabbing focus */
1473                 _display.grab_focus ();
1474                 return true;
1475         }
1476
1477         //Scroll editor canvas to selected track
1478         if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
1479
1480                 Gtk::TreeModel::Row row = *_model->get_iter (path);
1481                 TimeAxisView *tv = row[_columns.tv];
1482
1483                 if (tv) {
1484                         _editor->ensure_time_axis_view_is_visible (*tv, true);
1485                 }
1486         }
1487
1488         return false;
1489 }
1490
1491 void
1492 EditorRoutes::selection_changed ()
1493 {
1494         if (_ignore_selection_change) {
1495                 return;
1496         }
1497
1498         _editor->begin_reversible_selection_op (X_("Select Track from Route List"));
1499
1500         if (_display.get_selection()->count_selected_rows() > 0) {
1501
1502                 TreeIter iter;
1503                 TreeView::Selection::ListHandle_Path rows = _display.get_selection()->get_selected_rows ();
1504                 TrackViewList selected;
1505
1506                 for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin(); i != rows.end(); ++i) {
1507
1508                         if ((iter = _model->get_iter (*i))) {
1509
1510                                 TimeAxisView* tv = (*iter)[_columns.tv];
1511                                 selected.push_back (tv);
1512                         }
1513
1514                 }
1515
1516                 _editor->get_selection().set (selected);
1517                 _editor->ensure_time_axis_view_is_visible (*(selected.front()), true);
1518
1519         } else {
1520                 _editor->get_selection().clear_tracks ();
1521         }
1522
1523         _editor->commit_reversible_selection_op ();
1524 }
1525
1526 bool
1527 EditorRoutes::selection_filter (Glib::RefPtr<TreeModel> const& model, TreeModel::Path const& path, bool /*selected*/)
1528 {
1529         if (selection_countdown) {
1530                 if (--selection_countdown == 0) {
1531                         return true;
1532                 } else {
1533                         /* no selection yet ... */
1534                         return false;
1535                 }
1536         }
1537
1538         TreeModel::iterator iter = model->get_iter (path);
1539         if (iter) {
1540                 boost::shared_ptr<Stripable> stripable = (*iter)[_columns.stripable];
1541                 if (boost::dynamic_pointer_cast<VCA> (stripable)) {
1542                         return false;
1543                 }
1544         }
1545
1546         return true;
1547 }
1548
1549 struct PresentationInfoRouteSorter
1550 {
1551         bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
1552                 if (a->is_master()) {
1553                         /* master before everything else */
1554                         return true;
1555                 } else if (b->is_master()) {
1556                         /* everything else before master */
1557                         return false;
1558                 }
1559                 return a->presentation_info().order () < b->presentation_info().order ();
1560         }
1561 };
1562
1563 struct PresentationInfoVCASorter
1564 {
1565         bool operator() (boost::shared_ptr<VCA> a, boost::shared_ptr<VCA> b) {
1566                 return a->presentation_info().order () < b->presentation_info().order ();
1567         }
1568 };
1569
1570 void
1571 EditorRoutes::initial_display ()
1572 {
1573
1574         if (!_session) {
1575                 _model->clear ();
1576                 return;
1577         }
1578
1579         DisplaySuspender ds;
1580         _model->clear ();
1581
1582         StripableList s;
1583
1584         RouteList r (*_session->get_routes());
1585         for (RouteList::iterator ri = r.begin(); ri != r.end(); ++ri) {
1586                 s.push_back (*ri);
1587         }
1588
1589         VCAList v (_session->vca_manager().vcas());
1590         for (VCAList::iterator vi = v.begin(); vi != v.end(); ++vi) {
1591                 s.push_back (*vi);
1592         }
1593
1594         _editor->add_stripables (s);
1595
1596         sync_treeview_from_presentation_info (Properties::order);
1597 }
1598
1599 void
1600 EditorRoutes::display_drag_data_received (const RefPtr<Gdk::DragContext>& context,
1601                                              int x, int y,
1602                                              const SelectionData& data,
1603                                              guint info, guint time)
1604 {
1605         if (data.get_target() == "GTK_TREE_MODEL_ROW") {
1606                 _display.on_drag_data_received (context, x, y, data, info, time);
1607                 return;
1608         }
1609
1610         context->drag_finish (true, false, time);
1611 }
1612
1613 struct ViewStripable {
1614         TimeAxisView* tav;
1615         boost::shared_ptr<Stripable> stripable;
1616
1617         ViewStripable (TimeAxisView* t, boost::shared_ptr<Stripable> s)
1618                 : tav (t), stripable (s) {}
1619 };
1620
1621 void
1622 EditorRoutes::move_selected_tracks (bool up)
1623 {
1624         TimeAxisView* scroll_to = 0;
1625         StripableList sl;
1626         _session->get_stripables (sl);
1627
1628         if (sl.size() < 2) {
1629                 /* nope */
1630                 return;
1631         }
1632
1633         sl.sort (Stripable::PresentationOrderSorter());
1634
1635         std::list<ViewStripable> view_stripables;
1636
1637         /* build a list that includes time axis view information */
1638
1639         for (StripableList::const_iterator sli = sl.begin(); sli != sl.end(); ++sli) {
1640                 TimeAxisView* tv = _editor->time_axis_view_from_stripable (*sli);
1641                 view_stripables.push_back (ViewStripable (tv, *sli));
1642         }
1643
1644         /* for each selected stripable, move it above or below the adjacent
1645          * stripable that has a time-axis view representation here. If there's
1646          * no such representation, then
1647          */
1648
1649         list<ViewStripable>::iterator unselected_neighbour;
1650         list<ViewStripable>::iterator vsi;
1651
1652         {
1653                 PresentationInfo::ChangeSuspender cs;
1654
1655                 if (up) {
1656                         unselected_neighbour = view_stripables.end ();
1657                         vsi = view_stripables.begin();
1658
1659                         while (vsi != view_stripables.end()) {
1660
1661                                 if (vsi->stripable->is_selected()) {
1662
1663                                         if (unselected_neighbour != view_stripables.end()) {
1664
1665                                                 PresentationInfo::order_t unselected_neighbour_order = unselected_neighbour->stripable->presentation_info().order();
1666                                                 PresentationInfo::order_t my_order = vsi->stripable->presentation_info().order();
1667
1668                                                 unselected_neighbour->stripable->set_presentation_order (my_order);
1669                                                 vsi->stripable->set_presentation_order (unselected_neighbour_order);
1670
1671                                                 if (!scroll_to) {
1672                                                         scroll_to = vsi->tav;
1673                                                 }
1674                                         }
1675
1676                                 } else {
1677
1678                                         if (vsi->tav) {
1679                                                 unselected_neighbour = vsi;
1680                                         }
1681
1682                                 }
1683
1684                                 ++vsi;
1685                         }
1686
1687                 } else {
1688
1689                         unselected_neighbour = view_stripables.end();
1690                         vsi = unselected_neighbour;
1691
1692                         do {
1693
1694                                 --vsi;
1695
1696                                 if (vsi->stripable->is_selected()) {
1697
1698                                         if (unselected_neighbour != view_stripables.end()) {
1699
1700                                                 PresentationInfo::order_t unselected_neighbour_order = unselected_neighbour->stripable->presentation_info().order();
1701                                                 PresentationInfo::order_t my_order = vsi->stripable->presentation_info().order();
1702
1703                                                 unselected_neighbour->stripable->set_presentation_order (my_order);
1704                                                 vsi->stripable->set_presentation_order (unselected_neighbour_order);
1705
1706                                                 if (!scroll_to) {
1707                                                         scroll_to = vsi->tav;
1708                                                 }
1709                                         }
1710
1711                                 } else {
1712
1713                                         if (vsi->tav) {
1714                                                 unselected_neighbour = vsi;
1715                                         }
1716
1717                                 }
1718
1719                         } while (vsi != view_stripables.begin());
1720                 }
1721         }
1722
1723         if (scroll_to) {
1724                 _editor->ensure_time_axis_view_is_visible (*scroll_to, false);
1725         }
1726 }
1727
1728 void
1729 EditorRoutes::update_input_active_display ()
1730 {
1731         TreeModel::Children rows = _model->children();
1732         TreeModel::Children::iterator i;
1733
1734         for (i = rows.begin(); i != rows.end(); ++i) {
1735                 boost::shared_ptr<Stripable> stripable = (*i)[_columns.stripable];
1736
1737                 if (boost::dynamic_pointer_cast<Track> (stripable)) {
1738                         boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (stripable);
1739
1740                         if (mt) {
1741                                 (*i)[_columns.is_input_active] = mt->input_active();
1742                         }
1743                 }
1744         }
1745 }
1746
1747 void
1748 EditorRoutes::update_rec_display ()
1749 {
1750         if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
1751                 Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
1752         }
1753 }
1754
1755 bool
1756 EditorRoutes::idle_update_mute_rec_solo_etc()
1757 {
1758         g_atomic_int_set (const_cast<gint*>(&_queue_tv_update), 0);
1759         TreeModel::Children rows = _model->children();
1760         TreeModel::Children::iterator i;
1761
1762         for (i = rows.begin(); i != rows.end(); ++i) {
1763                 boost::shared_ptr<Stripable> stripable = (*i)[_columns.stripable];
1764                 boost::shared_ptr<Route> route = boost::dynamic_pointer_cast<Route> (stripable);
1765                 (*i)[_columns.mute_state] = RouteUI::mute_active_state (_session, stripable);
1766                 (*i)[_columns.solo_state] = RouteUI::solo_active_state (stripable);
1767                 (*i)[_columns.solo_isolate_state] = RouteUI::solo_isolate_active_state (stripable) ? 1 : 0;
1768                 (*i)[_columns.solo_safe_state] = RouteUI::solo_safe_active_state (stripable) ? 1 : 0;
1769                 if (route) {
1770                         (*i)[_columns.active] = route->active ();
1771                 } else {
1772                         (*i)[_columns.active] = true;
1773                 }
1774
1775                 boost::shared_ptr<Track> trk (boost::dynamic_pointer_cast<Track>(route));
1776
1777                 if (trk) {
1778                         boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (route);
1779
1780                         if (trk->rec_enable_control()->get_value()) {
1781                                 if (_session->record_status() == Session::Recording) {
1782                                         (*i)[_columns.rec_state] = 1;
1783                                 } else {
1784                                         (*i)[_columns.rec_state] = 2;
1785                                 }
1786                         } else if (mt && mt->step_editing()) {
1787                                 (*i)[_columns.rec_state] = 3;
1788                         } else {
1789                                 (*i)[_columns.rec_state] = 0;
1790                         }
1791
1792                         (*i)[_columns.rec_safe] = trk->rec_safe_control()->get_value();
1793                         (*i)[_columns.name_editable] = !trk->rec_enable_control()->get_value();
1794                 }
1795         }
1796
1797         return false; // do not call again (until needed)
1798 }
1799
1800
1801 void
1802 EditorRoutes::update_mute_display ()
1803 {
1804         if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
1805                 Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
1806         }
1807 }
1808
1809 void
1810 EditorRoutes::update_solo_display ()
1811 {
1812         if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
1813                 Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
1814         }
1815 }
1816
1817 void
1818 EditorRoutes::update_solo_isolate_display ()
1819 {
1820         if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
1821                 Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
1822         }
1823 }
1824
1825 void
1826 EditorRoutes::update_solo_safe_display ()
1827 {
1828         if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
1829                 Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
1830         }
1831 }
1832
1833 list<TimeAxisView*>
1834 EditorRoutes::views () const
1835 {
1836         list<TimeAxisView*> v;
1837         for (TreeModel::Children::iterator i = _model->children().begin(); i != _model->children().end(); ++i) {
1838                 v.push_back ((*i)[_columns.tv]);
1839         }
1840
1841         return v;
1842 }
1843
1844 void
1845 EditorRoutes::clear ()
1846 {
1847         PBD::Unwinder<bool> uw (_ignore_selection_change, true);
1848         _display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
1849         _model->clear ();
1850         _display.set_model (_model);
1851 }
1852
1853 void
1854 EditorRoutes::name_edit_started (CellEditable* ce, const Glib::ustring&)
1855 {
1856         name_editable = ce;
1857
1858         /* give it a special name */
1859
1860         Gtk::Entry *e = dynamic_cast<Gtk::Entry*> (ce);
1861
1862         if (e) {
1863                 e->set_name (X_("RouteNameEditorEntry"));
1864         }
1865 }
1866
1867 void
1868 EditorRoutes::name_edit (std::string const & path, std::string const & new_text)
1869 {
1870         name_editable = 0;
1871
1872         TreeIter iter = _model->get_iter (path);
1873
1874         if (!iter) {
1875                 return;
1876         }
1877
1878         boost::shared_ptr<Stripable> stripable = (*iter)[_columns.stripable];
1879
1880         if (stripable && stripable->name() != new_text) {
1881                 stripable->set_name (new_text);
1882         }
1883 }
1884
1885 void
1886 EditorRoutes::solo_changed_so_update_mute ()
1887 {
1888         update_mute_display ();
1889 }
1890
1891 void
1892 EditorRoutes::show_tracks_with_regions_at_playhead ()
1893 {
1894         boost::shared_ptr<RouteList> const r = _session->get_routes_with_regions_at (_session->transport_frame ());
1895
1896         set<TimeAxisView*> show;
1897         for (RouteList::const_iterator i = r->begin(); i != r->end(); ++i) {
1898                 TimeAxisView* tav = _editor->time_axis_view_from_stripable (*i);
1899                 if (tav) {
1900                         show.insert (tav);
1901                 }
1902         }
1903
1904         DisplaySuspender ds;
1905
1906         TreeModel::Children rows = _model->children ();
1907         for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
1908                 TimeAxisView* tv = (*i)[_columns.tv];
1909                 bool to_show = (show.find (tv) != show.end());
1910
1911                 tv->set_marked_for_display (to_show);
1912                 (*i)[_columns.visible] = to_show;
1913         }
1914
1915         /* force route order keys catch up with visibility changes
1916          */
1917
1918         sync_presentation_info_from_treeview ();
1919 }
1920
1921 int
1922 EditorRoutes::plugin_setup (boost::shared_ptr<Route> r, boost::shared_ptr<PluginInsert> pi, ARDOUR::Route::PluginSetupOptions flags)
1923 {
1924         PluginSetupDialog psd (r, pi, flags);
1925         int rv = psd.run ();
1926         return rv + (psd.fan_out() ? 4 : 0);
1927 }