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