gtk2_ardour/editor_route_groups.cc

   1 /*
   2     Copyright (C) 2000 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 #ifdef WAF_BUILD
  21 #include "gtk2ardour-config.h"
  22 #endif
  23
  24 #include <cstdlib>
  25 #include <cmath>
  26
  27 #include "fix_carbon.h"
  28
  29 #include "gtkmm2ext/gtk_ui.h"
  30 #include "gtkmm2ext/cell_renderer_color_selector.h"
  31
  32 #include "ardour/route_group.h"
  33 #include "ardour/route.h"
  34 #include "ardour/session.h"
  35
  36 #include "ardour_ui.h"
  37 #include "editor.h"
  38 #include "editor_group_tabs.h"
  39 #include "editor_route_groups.h"
  40 #include "editor_routes.h"
  41 #include "gui_thread.h"
  42 #include "keyboard.h"
  43 #include "marker.h"
  44 #include "prompter.h"
  45 #include "route_group_dialog.h"
  46 #include "route_time_axis.h"
  47 #include "time_axis_view.h"
  48 #include "utils.h"
  49
  50 #include "i18n.h"
  51
  52 using namespace std;
  53 using namespace ARDOUR;
  54 using namespace PBD;
  55 using namespace Gtk;
  56 using Gtkmm2ext::Keyboard;
  57
  58 struct ColumnInfo {
  59     int         index;
  60     const char* label;
  61     const char* tooltip;
  62 };
  63
  64 EditorRouteGroups::EditorRouteGroups (Editor* e)
  65         : EditorComponent (e)
  66         , _all_group_active_button (_("No Selection = All Tracks?"))
  67         , _in_row_change (false)
  68         , _in_rebuild (false)
  69 {
  70         _model = ListStore::create (_columns);
  71         _display.set_model (_model);
  72
  73         Gtkmm2ext::CellRendererColorSelector* color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
  74         TreeViewColumn* color_column = manage (new TreeViewColumn ("", *color_renderer));
  75
  76         color_column->add_attribute (color_renderer->property_color(), _columns.gdkcolor);
  77
  78         _display.append_column (*color_column);
  79
  80         _display.append_column ("", _columns.text);
  81         _display.append_column ("", _columns.is_visible);
  82         _display.append_column ("", _columns.active_state);
  83         _display.append_column ("", _columns.gain);
  84         _display.append_column ("", _columns.gain_relative);
  85         _display.append_column ("", _columns.mute);
  86         _display.append_column ("", _columns.solo);
  87         _display.append_column ("", _columns.record);
  88         _display.append_column ("", _columns.monitoring);
  89         _display.append_column ("", _columns.select);
  90         _display.append_column ("", _columns.active_shared);
  91
  92         TreeViewColumn* col;
  93         Gtk::Label* l;
  94
  95         ColumnInfo ci[] = {
  96                 { 0, _("Col"), _("Group Tab Color") },
  97                 { 1, _("Name"), _("Name of Group") },
  98                 { 2, _("V"), _("Group is visible?") },
  99                 { 3, _("On"), _("Group is enabled?") },
 100                 { 4, S_("group|G"), _("Sharing Gain?") },
 101                 { 5, S_("relative|Rel"), _("Relative Gain Changes?") },
 102                 { 6, S_("mute|M"), _("Sharing Mute?") },
 103                 { 7, S_("solo|S"), _("Sharing Solo?") },
 104                 { 8, _("Rec"), _("Sharing Record-enable Status?") },
 105                 { 9, S_("monitoring|Mon"), _("Sharing Monitoring Choice?") },
 106                 { 10, S_("selection|Sel"), _("Sharing Selected/Editing Status?") },
 107                 { 11, S_("active|A"), _("Sharing Active Status?") },
 108                 { -1, 0, 0 }
 109         };
 110
 111
 112         for (int i = 0; ci[i].index >= 0; ++i) {
 113                 col = _display.get_column (ci[i].index);
 114                 l = manage (new Label (ci[i].label));
 115                 ARDOUR_UI::instance()->set_tip (*l, ci[i].tooltip);
 116                 col->set_widget (*l);
 117                 l->show ();
 118
 119                 col->set_data (X_("colnum"), GUINT_TO_POINTER(i));
 120                 if (i == 1) {
 121                         col->set_expand (true);
 122                 } else {
 123                         col->set_expand (false);
 124                         col->set_alignment (ALIGN_CENTER);
 125                 }
 126         }
 127
 128         _display.set_headers_visible (true);
 129
 130         color_dialog.get_colorsel()->set_has_opacity_control (false);
 131         color_dialog.get_colorsel()->set_has_palette (true);
 132         color_dialog.get_ok_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
 133         color_dialog.get_cancel_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
 134
 135         /* name is directly editable */
 136
 137         CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (1));
 138         name_cell->property_editable() = true;
 139         name_cell->signal_edited().connect (sigc::mem_fun (*this, &EditorRouteGroups::name_edit));
 140
 141         for (int i = 1; ci[i].index >= 0; ++i) {
 142                 CellRendererToggle* active_cell = dynamic_cast <CellRendererToggle*> (_display.get_column_cell_renderer (i));
 143
 144                 if (active_cell) {
 145                         active_cell->property_activatable() = true;
 146                         active_cell->property_radio() = false;
 147                 }
 148         }
 149
 150         _model->signal_row_changed().connect (sigc::mem_fun (*this, &EditorRouteGroups::row_change));
 151         /* What signal would you guess was emitted when the rows of your treeview are reordered
 152            by a drag and drop?  signal_rows_reordered?  That would be far too easy.
 153            No, signal_row_deleted().
 154          */
 155         _model->signal_row_deleted().connect (sigc::mem_fun (*this, &EditorRouteGroups::row_deleted));
 156
 157         _display.set_name ("EditGroupList");
 158         _display.get_selection()->set_mode (SELECTION_SINGLE);
 159         _display.set_headers_visible (true);
 160         _display.set_reorderable (false);
 161         _display.set_rules_hint (true);
 162
 163         _scroller.add (_display);
 164         _scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
 165
 166         _display.signal_button_press_event().connect (sigc::mem_fun(*this, &EditorRouteGroups::button_press_event), false);
 167
 168         HBox* button_box = manage (new HBox());
 169         button_box->set_homogeneous (true);
 170
 171         Button* add_button = manage (new Button ());
 172         Button* remove_button = manage (new Button ());
 173
 174         Widget* w;
 175
 176         w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
 177         w->show();
 178         add_button->add (*w);
 179
 180         w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
 181         w->show();
 182         remove_button->add (*w);
 183
 184         add_button->signal_clicked().connect (sigc::hide_return (sigc::mem_fun (*this, &EditorRouteGroups::run_new_group_dialog)));
 185         remove_button->signal_clicked().connect (sigc::mem_fun (*this, &EditorRouteGroups::remove_selected));
 186
 187         button_box->pack_start (*add_button);
 188         button_box->pack_start (*remove_button);
 189
 190         _all_group_active_button.show ();
 191
 192         _display_packer.pack_start (_scroller, true, true);
 193         _display_packer.pack_start (_all_group_active_button, false, false);
 194         _display_packer.pack_start (*button_box, false, false);
 195
 196         _all_group_active_button.signal_toggled().connect (sigc::mem_fun (*this, &EditorRouteGroups::all_group_toggled));
 197         _all_group_active_button.set_name (X_("EditorRouteGroupsAllGroupButton"));
 198         ARDOUR_UI::instance()->set_tip (_all_group_active_button, _("Activate this button to operate on all tracks when none are selected."));
 199 }
 200
 201 void
 202 EditorRouteGroups::remove_selected ()
 203 {
 204         Glib::RefPtr<TreeSelection> selection = _display.get_selection();
 205         TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
 206
 207         if (rows.empty()) {
 208                 return;
 209         }
 210
 211         TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
 212         TreeIter iter;
 213
 214         /* selection mode is single, so rows.begin() is it */
 215
 216         if ((iter = _model->get_iter (*i))) {
 217
 218                 RouteGroup* rg = (*iter)[_columns.routegroup];
 219
 220                 if (rg) {
 221                         _session->remove_route_group (*rg);
 222                 }
 223         }
 224 }
 225
 226 void
 227 EditorRouteGroups::button_clicked ()
 228 {
 229         run_new_group_dialog ();
 230 }
 231
 232 bool
 233 EditorRouteGroups::button_press_event (GdkEventButton* ev)
 234 {
 235         TreeModel::Path path;
 236         TreeIter iter;
 237         RouteGroup* group = 0;
 238         TreeViewColumn* column;
 239         int cellx;
 240         int celly;
 241         bool ret = false;
 242         Gdk::Color c;
 243         bool val;
 244
 245         bool const p = _display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly);
 246
 247         if (p) {
 248                 iter = _model->get_iter (path);
 249         }
 250
 251         if (iter) {
 252                 group = (*iter)[_columns.routegroup];
 253         }
 254
 255         if (Keyboard::is_context_menu_event (ev)) {
 256                 _editor->_group_tabs->get_menu(group)->popup (1, ev->time);
 257                 return true;
 258         }
 259
 260         if (!p) {
 261                 /* cancel selection */
 262                 _display.get_selection()->unselect_all ();
 263                 /* end any editing by grabbing focus */
 264                 _display.grab_focus ();
 265                 return true;
 266         }
 267
 268         group = (*iter)[_columns.routegroup];
 269
 270         switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
 271         case 0:
 272                 c =  (*iter)[_columns.gdkcolor];
 273                 color_dialog.get_colorsel()->set_previous_color (c);
 274                 color_dialog.get_colorsel()->set_current_color (c);
 275
 276                 switch (color_dialog.run()) {
 277                 case RESPONSE_CANCEL:
 278                         break;
 279                 case RESPONSE_ACCEPT:
 280                         c = color_dialog.get_colorsel()->get_current_color();
 281                         GroupTabs::set_group_color (group, gdk_color_to_rgba (c));
 282                         ARDOUR_UI::config()->set_dirty ();
 283                         break;
 284
 285                 default:
 286                         break;
 287
 288                 }
 289
 290                 color_dialog.hide ();
 291                 ret = true;
 292                 break;
 293
 294         case 1:
 295                 if (Keyboard::is_edit_event (ev) && group) {
 296                         /* we'll be editing now ... */
 297                         ret = true;
 298                 }
 299                 break;
 300
 301         case 2:
 302                 val = (*iter)[_columns.is_visible];
 303                 /* note subtle logic inverse here: we set the new value with
 304                    "val", rather than !val, because we're using ::set_hidden()
 305                    not a (non-existent) ::set_visible() call.
 306                 */
 307                 group->set_hidden (val, this);
 308                 ret = true;
 309                 break;
 310
 311
 312         case 3:
 313                 val = (*iter)[_columns.active_state];
 314                 group->set_active (!val, this);
 315                 ret = true;
 316                 break;
 317
 318         case 4:
 319                 val = (*iter)[_columns.gain];
 320                 group->set_gain (!val);
 321                 ret = true;
 322                 break;
 323
 324         case 5:
 325                 val = (*iter)[_columns.gain_relative];
 326                 group->set_relative (!val, this);
 327                 ret = true;
 328                 break;
 329
 330         case 6:
 331                 val = (*iter)[_columns.mute];
 332                 group->set_mute (!val);
 333                 ret = true;
 334                 break;
 335
 336         case 7:
 337                 val = (*iter)[_columns.solo];
 338                 group->set_solo (!val);
 339                 ret = true;
 340                 break;
 341
 342         case 8:
 343                 val = (*iter)[_columns.record];
 344                 group->set_recenable (!val);
 345                 ret = true;
 346                 break;
 347
 348         case 9:
 349                 val = (*iter)[_columns.monitoring];
 350                 group->set_monitoring (!val);
 351                 ret = true;
 352                 break;
 353
 354         case 10:
 355                 val = (*iter)[_columns.select];
 356                 group->set_select (!val);
 357                 ret = true;
 358                 break;
 359
 360         case 11:
 361                 val = (*iter)[_columns.active_shared];
 362                 group->set_route_active (!val);
 363                 ret = true;
 364                 break;
 365
 366         default:
 367                 break;
 368         }
 369
 370         return ret;
 371 }
 372
 373 void
 374 EditorRouteGroups::row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
 375 {
 376         RouteGroup* group;
 377
 378         if (_in_row_change) {
 379                 return;
 380         }
 381
 382         if ((group = (*iter)[_columns.routegroup]) == 0) {
 383                 return;
 384         }
 385
 386         PropertyList plist;
 387         plist.add (Properties::name, string ((*iter)[_columns.text]));
 388
 389         bool val = (*iter)[_columns.gain];
 390         plist.add (Properties::gain, val);
 391         val = (*iter)[_columns.gain_relative];
 392         plist.add (Properties::relative, val);
 393         val = (*iter)[_columns.mute];
 394         plist.add (Properties::mute, val);
 395         val = (*iter)[_columns.solo];
 396         plist.add (Properties::solo, val);
 397         val = (*iter)[_columns.record];
 398         plist.add (Properties::recenable, val);
 399         val = (*iter)[_columns.monitoring];
 400         plist.add (Properties::monitoring, val);
 401         val = (*iter)[_columns.select];
 402         plist.add (Properties::select, val);
 403         val = (*iter)[_columns.active_shared];
 404         plist.add (Properties::route_active, val);
 405         val = (*iter)[_columns.active_state];
 406         plist.add (Properties::active, val);
 407         val = (*iter)[_columns.is_visible];
 408         plist.add (Properties::hidden, !val);
 409
 410         group->apply_changes (plist);
 411
 412         GroupTabs::set_group_color ((*iter)[_columns.routegroup], gdk_color_to_rgba ((*iter)[_columns.gdkcolor]));
 413 }
 414
 415 void
 416 EditorRouteGroups::add (RouteGroup* group)
 417 {
 418         ENSURE_GUI_THREAD (*this, &EditorRouteGroups::add, group)
 419         bool focus = false;
 420
 421         TreeModel::Row row = *(_model->append());
 422
 423         row[_columns.gain] = group->is_gain ();
 424         row[_columns.gain_relative] = group->is_relative ();
 425         row[_columns.mute] = group->is_mute ();
 426         row[_columns.solo] = group->is_solo ();
 427         row[_columns.record] = group->is_recenable();
 428         row[_columns.monitoring] = group->is_monitoring();
 429         row[_columns.select] = group->is_select ();
 430         row[_columns.active_shared] = group->is_route_active ();
 431         row[_columns.active_state] = group->is_active ();
 432         row[_columns.is_visible] = !group->is_hidden();
 433
 434         Gdk::Color c;
 435         set_color_from_rgba (c, GroupTabs::group_color (group));
 436         row[_columns.gdkcolor] = c;
 437
 438         _in_row_change = true;
 439
 440         row[_columns.routegroup] = group;
 441
 442         if (!group->name().empty()) {
 443                 row[_columns.text] = group->name();
 444         } else {
 445                 row[_columns.text] = _("unnamed");
 446                 focus = true;
 447         }
 448
 449         group->PropertyChanged.connect (_property_changed_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::property_changed, this, group, _1), gui_context());
 450
 451         if (focus) {
 452                 TreeViewColumn* col = _display.get_column (0);
 453                 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (1));
 454                 _display.set_cursor (_model->get_path (row), *col, *name_cell, true);
 455         }
 456
 457         _in_row_change = false;
 458
 459         _editor->_group_tabs->set_dirty ();
 460 }
 461
 462 void
 463 EditorRouteGroups::groups_changed ()
 464 {
 465         ENSURE_GUI_THREAD (*this, &EditorRouteGroups::groups_changed);
 466
 467         _in_rebuild = true;
 468
 469         /* just rebuild the while thing */
 470
 471         _model->clear ();
 472
 473         if (_session) {
 474                 _session->foreach_route_group (sigc::mem_fun (*this, &EditorRouteGroups::add));
 475         }
 476
 477         _in_rebuild = false;
 478 }
 479
 480 void
 481 EditorRouteGroups::property_changed (RouteGroup* group, const PropertyChange&)
 482 {
 483         _in_row_change = true;
 484
 485         Gtk::TreeModel::Children children = _model->children();
 486
 487         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 488                 if (group == (*iter)[_columns.routegroup]) {
 489
 490                         /* we could check the PropertyChange and only set
 491                          * appropriate fields. but the amount of saved by doing
 492                          * that is pretty minimal, and this is nice and simple.
 493                          */
 494
 495                         (*iter)[_columns.text] = group->name();
 496                         (*iter)[_columns.gain] = group->is_gain ();
 497                         (*iter)[_columns.gain_relative] = group->is_relative ();
 498                         (*iter)[_columns.mute] = group->is_mute ();
 499                         (*iter)[_columns.solo] = group->is_solo ();
 500                         (*iter)[_columns.record] = group->is_recenable ();
 501                         (*iter)[_columns.monitoring] = group->is_monitoring ();
 502                         (*iter)[_columns.select] = group->is_select ();
 503                         (*iter)[_columns.active_shared] = group->is_route_active ();
 504                         (*iter)[_columns.active_state] = group->is_active ();
 505                         (*iter)[_columns.is_visible] = !group->is_hidden();
 506
 507                         Gdk::Color c;
 508                         set_color_from_rgba (c, GroupTabs::group_color (group));
 509                         (*iter)[_columns.gdkcolor] = c;
 510
 511                         break;
 512                 }
 513         }
 514
 515         _in_row_change = false;
 516
 517         for (TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
 518                 if ((*i)->route_group() == group) {
 519                         if (group->is_hidden ()) {
 520                                 _editor->hide_track_in_display (*i);
 521                         } else {
 522                                 _editor->_routes->show_track_in_display (**i);
 523                         }
 524                 }
 525         }
 526 }
 527
 528 void
 529 EditorRouteGroups::name_edit (const std::string& path, const std::string& new_text)
 530 {
 531         RouteGroup* group;
 532         TreeIter iter;
 533
 534         if ((iter = _model->get_iter (path))) {
 535
 536                 if ((group = (*iter)[_columns.routegroup]) == 0) {
 537                         return;
 538                 }
 539
 540                 if (new_text != group->name()) {
 541                         group->set_name (new_text);
 542                 }
 543         }
 544 }
 545
 546 void
 547 EditorRouteGroups::clear ()
 548 {
 549         _display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
 550         _model->clear ();
 551         _display.set_model (_model);
 552 }
 553
 554 void
 555 EditorRouteGroups::set_session (Session* s)
 556 {
 557         SessionHandlePtr::set_session (s);
 558
 559         if (_session) {
 560
 561                 RouteGroup& arg (_session->all_route_group());
 562
 563                 arg.PropertyChanged.connect (all_route_groups_changed_connection, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::all_group_changed, this, _1), gui_context());
 564
 565                 _session->route_group_added.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::add, this, _1), gui_context());
 566                 _session->route_group_removed.connect (
 567                         _session_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::groups_changed, this), gui_context()
 568                         );
 569                 _session->route_groups_reordered.connect (
 570                         _session_connections, MISSING_INVALIDATOR, boost::bind (&EditorRouteGroups::groups_changed, this), gui_context()
 571                         );
 572         }
 573
 574         PBD::PropertyChange pc;
 575         pc.add (Properties::select);
 576         pc.add (Properties::active);
 577         all_group_changed (pc);
 578
 579         groups_changed ();
 580 }
 581
 582 void
 583 EditorRouteGroups::run_new_group_dialog ()
 584 {
 585         RouteList rl;
 586
 587         return _editor->_group_tabs->run_new_group_dialog (rl);
 588 }
 589
 590 void
 591 EditorRouteGroups::all_group_toggled ()
 592 {
 593         if (_session) {
 594                 _session->all_route_group().set_select (_all_group_active_button.get_active());
 595         }
 596 }
 597
 598 void
 599 EditorRouteGroups::all_group_changed (const PropertyChange&)
 600 {
 601         if (_session) {
 602                 RouteGroup& arg (_session->all_route_group());
 603                 _all_group_active_button.set_active (arg.is_active() && arg.is_select());
 604         } else {
 605                 _all_group_active_button.set_active (false);
 606         }
 607 }
 608
 609 /** Called when a model row is deleted, but also when the model is
 610  *  reordered by a user drag-and-drop; the latter is what we are
 611  *  interested in here.
 612  */
 613 void
 614 EditorRouteGroups::row_deleted (Gtk::TreeModel::Path const &)
 615 {
 616         if (_in_rebuild) {
 617                 /* We need to ignore this in cases where we're not doing a drag-and-drop
 618                    re-order.
 619                 */
 620                 return;
 621         }
 622
 623         /* Re-write the session's route group list so that the new order is preserved */
 624
 625         list<RouteGroup*> new_list;
 626
 627         Gtk::TreeModel::Children children = _model->children();
 628         for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) {
 629                 new_list.push_back ((*i)[_columns.routegroup]);
 630         }
 631
 632         _session->reorder_route_groups (new_list);
 633 }
 634
 635