gtk2_ardour/editor_markers.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 #include <sigc++/retype.h>
  21 #include <cstdlib>
  22 #include <cmath>
  23
  24 #include <libgnomecanvas/libgnomecanvas.h>
  25 #include <gtkmm2ext/gtk_ui.h>
  26
  27 #include "ardour/session.h"
  28 #include "ardour/location.h"
  29 #include "ardour/profile.h"
  30 #include "pbd/memento_command.h"
  31
  32 #include "editor.h"
  33 #include "marker.h"
  34 #include "selection.h"
  35 #include "editing.h"
  36 #include "gui_thread.h"
  37 #include "simplerect.h"
  38 #include "actions.h"
  39 #include "prompter.h"
  40 #include "editor_drag.h"
  41
  42 #include "i18n.h"
  43
  44 using namespace std;
  45 using namespace ARDOUR;
  46 using namespace PBD;
  47 using namespace Gtk;
  48 using namespace Gtkmm2ext;
  49
  50 void
  51 Editor::clear_marker_display ()
  52 {
  53         for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
  54                 delete i->second;
  55         }
  56
  57         location_markers.clear ();
  58 }
  59
  60 void
  61 Editor::add_new_location (Location *location)
  62 {
  63         ENSURE_GUI_THREAD (*this, &Editor::add_new_location, location)
  64
  65         LocationMarkers *lam = new LocationMarkers;
  66         uint32_t color;
  67
  68         if (location->is_cd_marker()) {
  69                 color = location_cd_marker_color;
  70         } else if (location->is_mark()) {
  71                 color = location_marker_color;
  72         } else if (location->is_auto_loop()) {
  73                 color = location_loop_color;
  74         } else if (location->is_auto_punch()) {
  75                 color = location_punch_color;
  76         } else {
  77                 color = location_range_color;
  78         }
  79
  80         if (location->is_mark()) {
  81
  82                 if (location->is_cd_marker() && ruler_cd_marker_action->get_active()) {
  83                         lam->start = new Marker (*this, *cd_marker_group, color, location->name(), Marker::Mark, location->start());
  84                 }
  85                 else {
  86                         lam->start = new Marker (*this, *marker_group, color, location->name(), Marker::Mark, location->start());
  87                 }
  88                 lam->end   = 0;
  89
  90         } else if (location->is_auto_loop()) {
  91                 // transport marker
  92                 lam->start = new Marker (*this, *transport_marker_group, color,
  93                                          location->name(), Marker::LoopStart, location->start());
  94                 lam->end   = new Marker (*this, *transport_marker_group, color,
  95                                          location->name(), Marker::LoopEnd, location->end());
  96
  97         } else if (location->is_auto_punch()) {
  98                 // transport marker
  99                 lam->start = new Marker (*this, *transport_marker_group, color,
 100                                          location->name(), Marker::PunchIn, location->start());
 101                 lam->end   = new Marker (*this, *transport_marker_group, color,
 102                                          location->name(), Marker::PunchOut, location->end());
 103
 104         } else if (location->is_session_range()) {
 105                 // session range
 106                 lam->start = new Marker (*this, *marker_group, color, _("start"), Marker::Start, location->start());
 107                 lam->end = new Marker (*this, *marker_group, color, _("end"), Marker::End, location->end());
 108
 109         } else {
 110                 // range marker
 111                 if (location->is_cd_marker() && ruler_cd_marker_action->get_active()) {
 112                         lam->start = new Marker (*this, *cd_marker_group, color,
 113                                                  location->name(), Marker::Start, location->start());
 114                         lam->end   = new Marker (*this, *cd_marker_group, color,
 115                                                  location->name(), Marker::End, location->end());
 116                 }
 117                 else {
 118                         lam->start = new Marker (*this, *range_marker_group, color,
 119                                                  location->name(), Marker::Start, location->start());
 120                         lam->end   = new Marker (*this, *range_marker_group, color,
 121                                                  location->name(), Marker::End, location->end());
 122                 }
 123         }
 124
 125         if (location->is_hidden ()) {
 126                 lam->hide();
 127         } else {
 128                 lam->show ();
 129         }
 130
 131         location->start_changed.connect (*this, invalidator (*this), ui_bind (&Editor::location_changed, this, _1), gui_context());
 132         location->end_changed.connect (*this, invalidator (*this), ui_bind (&Editor::location_changed, this, _1), gui_context());
 133         location->changed.connect (*this, invalidator (*this), ui_bind (&Editor::location_changed, this, _1), gui_context());
 134         location->name_changed.connect (*this, invalidator (*this), ui_bind (&Editor::location_changed, this, _1), gui_context());
 135         location->FlagsChanged.connect (*this, invalidator (*this), ui_bind (&Editor::location_flags_changed, this, _1, _2), gui_context());
 136
 137         pair<Location*,LocationMarkers*> newpair;
 138
 139         newpair.first = location;
 140         newpair.second = lam;
 141
 142         location_markers.insert (newpair);
 143
 144         if (select_new_marker && location->is_mark()) {
 145                 selection->set (lam->start);
 146                 select_new_marker = false;
 147         }
 148 }
 149
 150 void
 151 Editor::location_changed (Location *location)
 152 {
 153         ENSURE_GUI_THREAD (*this, &Editor::location_changed, location)
 154
 155         LocationMarkers *lam = find_location_markers (location);
 156
 157         if (lam == 0) {
 158                 /* a location that isn't "marked" with markers */
 159                 return;
 160         }
 161
 162         lam->set_name (location->name ());
 163         lam->set_position (location->start(), location->end());
 164
 165         if (location->is_auto_loop()) {
 166                 update_loop_range_view ();
 167         } else if (location->is_auto_punch()) {
 168                 update_punch_range_view ();
 169         }
 170 }
 171
 172 void
 173 Editor::location_flags_changed (Location *location, void*)
 174 {
 175         ENSURE_GUI_THREAD (*this, &Editor::location_flags_changed, location, src)
 176
 177         LocationMarkers *lam = find_location_markers (location);
 178
 179         if (lam == 0) {
 180                 /* a location that isn't "marked" with markers */
 181                 return;
 182         }
 183
 184         // move cd markers to/from cd marker bar as appropriate
 185         ensure_cd_marker_updated (lam, location);
 186
 187         if (location->is_cd_marker()) {
 188                 lam->set_color_rgba (location_cd_marker_color);
 189         } else if (location->is_mark()) {
 190                 lam->set_color_rgba (location_marker_color);
 191         } else if (location->is_auto_punch()) {
 192                 lam->set_color_rgba (location_punch_color);
 193         } else if (location->is_auto_loop()) {
 194                 lam->set_color_rgba (location_loop_color);
 195         } else {
 196                 lam->set_color_rgba (location_range_color);
 197         }
 198
 199         if (location->is_hidden()) {
 200                 lam->hide();
 201         } else {
 202                 lam->show ();
 203         }
 204 }
 205
 206 void Editor::update_cd_marker_display ()
 207 {
 208         for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
 209                 LocationMarkers * lam = i->second;
 210                 Location * location = i->first;
 211
 212                 ensure_cd_marker_updated (lam, location);
 213         }
 214 }
 215
 216 void Editor::ensure_cd_marker_updated (LocationMarkers * lam, Location * location)
 217 {
 218         if (location->is_cd_marker()
 219             && (ruler_cd_marker_action->get_active() &&  lam->start->get_parent() != cd_marker_group))
 220         {
 221                 //cerr << "reparenting non-cd marker so it can be relocated: " << location->name() << endl;
 222                 if (lam->start) {
 223                         lam->start->reparent (*cd_marker_group);
 224                 }
 225                 if (lam->end) {
 226                         lam->end->reparent (*cd_marker_group);
 227                 }
 228         }
 229         else if ( (!location->is_cd_marker() || !ruler_cd_marker_action->get_active())
 230                   && (lam->start->get_parent() == cd_marker_group))
 231         {
 232                 //cerr << "reparenting non-cd marker so it can be relocated: " << location->name() << endl;
 233                 if (location->is_mark()) {
 234                         if (lam->start) {
 235                                 lam->start->reparent (*marker_group);
 236                         }
 237                         if (lam->end) {
 238                                 lam->end->reparent (*marker_group);
 239                         }
 240                 }
 241                 else {
 242                         if (lam->start) {
 243                                 lam->start->reparent (*range_marker_group);
 244                         }
 245                         if (lam->end) {
 246                                 lam->end->reparent (*range_marker_group);
 247                         }
 248                 }
 249         }
 250 }
 251
 252 Editor::LocationMarkers::~LocationMarkers ()
 253 {
 254         delete start;
 255         delete end;
 256 }
 257
 258 Editor::LocationMarkers *
 259 Editor::find_location_markers (Location *location) const
 260 {
 261         LocationMarkerMap::const_iterator i;
 262
 263         for (i = location_markers.begin(); i != location_markers.end(); ++i) {
 264                 if ((*i).first == location) {
 265                         return (*i).second;
 266                 }
 267         }
 268
 269         return 0;
 270 }
 271
 272 Location *
 273 Editor::find_location_from_marker (Marker *marker, bool& is_start) const
 274 {
 275         LocationMarkerMap::const_iterator i;
 276
 277         for (i = location_markers.begin(); i != location_markers.end(); ++i) {
 278                 LocationMarkers *lm = (*i).second;
 279                 if (lm->start == marker) {
 280                         is_start = true;
 281                         return (*i).first;
 282                 } else if (lm->end == marker) {
 283                         is_start = false;
 284                         return (*i).first;
 285                 }
 286         }
 287
 288         return 0;
 289 }
 290
 291 void
 292 Editor::refresh_location_display_internal (Locations::LocationList& locations)
 293 {
 294         /* invalidate all */
 295
 296         for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
 297                 i->second->valid = false;
 298         }
 299
 300         /* add new ones */
 301
 302         for (Locations::LocationList::iterator i = locations.begin(); i != locations.end(); ++i) {
 303
 304                 LocationMarkerMap::iterator x;
 305
 306                 if ((x = location_markers.find (*i)) != location_markers.end()) {
 307                         x->second->valid = true;
 308                         continue;
 309                 }
 310
 311                 add_new_location (*i);
 312         }
 313
 314         /* remove dead ones */
 315
 316         for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ) {
 317
 318                 LocationMarkerMap::iterator tmp;
 319
 320                 tmp = i;
 321                 ++tmp;
 322
 323                 if (!i->second->valid) {
 324                         delete i->second;
 325                         location_markers.erase (i);
 326                 }
 327
 328                 i = tmp;
 329         }
 330
 331         update_punch_range_view (false);
 332         update_loop_range_view (false);
 333 }
 334
 335 void
 336 Editor::refresh_location_display ()
 337 {
 338         ENSURE_GUI_THREAD (*this, &Editor::refresh_location_display)
 339
 340         if (_session) {
 341                 _session->locations()->apply (*this, &Editor::refresh_location_display_internal);
 342         }
 343 }
 344
 345 void
 346 Editor::refresh_location_display_s (const PropertyChange&)
 347 {
 348         ENSURE_GUI_THREAD (*this, &Editor::refresh_location_display_s, ignored)
 349
 350         if (_session) {
 351                 _session->locations()->apply (*this, &Editor::refresh_location_display_internal);
 352         }
 353 }
 354
 355 void
 356 Editor::LocationMarkers::hide()
 357 {
 358         start->hide ();
 359         if (end) { end->hide(); }
 360 }
 361
 362 void
 363 Editor::LocationMarkers::show()
 364 {
 365         start->show ();
 366         if (end) { end->show(); }
 367 }
 368
 369 void
 370 Editor::LocationMarkers::set_name (const string& str)
 371 {
 372         /* XXX: hack: don't change names of session start/end markers */
 373
 374         if (start->type() != Marker::Start) {
 375                 start->set_name (str);
 376         }
 377
 378         if (end && end->type() != Marker::End) {
 379                 end->set_name (str);
 380         }
 381 }
 382
 383 void
 384 Editor::LocationMarkers::set_position (nframes64_t startf,
 385                                        nframes64_t endf)
 386 {
 387         start->set_position (startf);
 388         if (end) { end->set_position (endf); }
 389 }
 390
 391 void
 392 Editor::LocationMarkers::set_color_rgba (uint32_t rgba)
 393 {
 394         start->set_color_rgba (rgba);
 395         if (end) { end->set_color_rgba (rgba); }
 396 }
 397
 398 void
 399 Editor::mouse_add_new_marker (nframes64_t where, bool is_cd, bool is_xrun)
 400 {
 401         string markername, markerprefix;
 402         int flags = (is_cd ? Location::IsCDMarker|Location::IsMark : Location::IsMark);
 403
 404         if (is_xrun) {
 405                 markerprefix = "xrun";
 406                 flags = Location::IsMark;
 407         } else {
 408                 markerprefix = "mark";
 409         }
 410
 411         if (_session) {
 412                 _session->locations()->next_available_name(markername, markerprefix);
 413                 if (!is_xrun && !choose_new_marker_name(markername)) {
 414                         return;
 415                 }
 416                 Location *location = new Location (where, where, markername, (Location::Flags) flags);
 417                 _session->begin_reversible_command (_("add marker"));
 418                 XMLNode &before = _session->locations()->get_state();
 419                 _session->locations()->add (location, true);
 420                 XMLNode &after = _session->locations()->get_state();
 421                 _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
 422                 _session->commit_reversible_command ();
 423
 424                 /* find the marker we just added */
 425
 426                 LocationMarkers *lam = find_location_markers (location);
 427                 if (lam) {
 428                         /* make it the selected marker */
 429                         selection->set (lam->start);
 430                 }
 431         }
 432 }
 433
 434 void
 435 Editor::remove_marker (ArdourCanvas::Item& item, GdkEvent*)
 436 {
 437         Marker* marker;
 438         bool is_start;
 439
 440         if ((marker = static_cast<Marker*> (item.get_data ("marker"))) == 0) {
 441                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 442                 /*NOTREACHED*/
 443         }
 444
 445         if (entered_marker == marker) {
 446                 entered_marker = NULL;
 447         }
 448
 449         Location* loc = find_location_from_marker (marker, is_start);
 450
 451         if (_session && loc) {
 452                 Glib::signal_idle().connect (sigc::bind (sigc::mem_fun(*this, &Editor::really_remove_marker), loc));
 453         }
 454 }
 455
 456 gint
 457 Editor::really_remove_marker (Location* loc)
 458 {
 459         _session->begin_reversible_command (_("remove marker"));
 460         XMLNode &before = _session->locations()->get_state();
 461         _session->locations()->remove (loc);
 462         XMLNode &after = _session->locations()->get_state();
 463         _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
 464         _session->commit_reversible_command ();
 465         return FALSE;
 466 }
 467
 468 void
 469 Editor::location_gone (Location *location)
 470 {
 471         ENSURE_GUI_THREAD (*this, &Editor::location_gone, location)
 472
 473         LocationMarkerMap::iterator i;
 474
 475         if (location == transport_loop_location()) {
 476                 update_loop_range_view (true);
 477         }
 478
 479         if (location == transport_punch_location()) {
 480                 update_punch_range_view (true);
 481         }
 482
 483         for (i = location_markers.begin(); i != location_markers.end(); ++i) {
 484                 if ((*i).first == location) {
 485                         delete (*i).second;
 486                         location_markers.erase (i);
 487                         break;
 488                 }
 489         }
 490 }
 491
 492 void
 493 Editor::tempo_or_meter_marker_context_menu (GdkEventButton* ev, ArdourCanvas::Item* item)
 494 {
 495         marker_menu_item = item;
 496
 497         MeterMarker* mm;
 498         TempoMarker* tm;
 499         dynamic_cast_marker_object (marker_menu_item->get_data ("marker"), &mm, &tm);
 500
 501         bool can_remove = false;
 502
 503         if (mm) {
 504                 can_remove = mm->meter().movable ();
 505         } else if (tm) {
 506                 can_remove = tm->tempo().movable ();
 507         } else {
 508                 return;
 509         }
 510
 511         delete tempo_or_meter_marker_menu;
 512         build_tempo_or_meter_marker_menu (can_remove);
 513         tempo_or_meter_marker_menu->popup (1, ev->time);
 514 }
 515
 516 void
 517 Editor::marker_context_menu (GdkEventButton* ev, ArdourCanvas::Item* item)
 518 {
 519         Marker * marker;
 520         if ((marker = reinterpret_cast<Marker *> (item->get_data("marker"))) == 0) {
 521                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 522                 /*NOTREACHED*/
 523         }
 524
 525         bool is_start;
 526         Location * loc = find_location_from_marker (marker, is_start);
 527         if (loc == transport_loop_location() || loc == transport_punch_location()) {
 528                 if (transport_marker_menu == 0) {
 529                         build_range_marker_menu (true);
 530                 }
 531                 marker_menu_item = item;
 532                 transport_marker_menu->popup (1, ev->time);
 533         } else {
 534
 535                 if (loc->is_mark()) {
 536                         Menu *markerMenu;
 537                         if (loc->is_session_range ()) {
 538                                 delete session_range_marker_menu;
 539                                 build_marker_menu (true, loc);
 540                                 markerMenu = session_range_marker_menu;
 541                         } else {
 542                                 delete marker_menu;
 543                                 build_marker_menu (false, loc);
 544                                 markerMenu = marker_menu;
 545                         }
 546
 547
 548                 // GTK2FIX use action group sensitivity
 549 #ifdef GTK2FIX
 550                 if (children.size() >= 3) {
 551                         MenuItem * loopitem = &children[2];
 552                         if (loopitem) {
 553                                 if (loc->is_mark()) {
 554                                         loopitem->set_sensitive(false);
 555                                 }
 556                                 else {
 557                                         loopitem->set_sensitive(true);
 558                                 }
 559                         }
 560                 }
 561 #endif
 562                 marker_menu_item = item;
 563                 markerMenu->popup (1, ev->time);
 564                 }
 565
 566                 if (loc->is_range_marker()) {
 567                        if (range_marker_menu == 0){
 568                               build_range_marker_menu (false);
 569                        }
 570                        marker_menu_item = item;
 571                        range_marker_menu->popup (1, ev->time);
 572                 }
 573         }
 574 }
 575
 576 void
 577 Editor::new_transport_marker_context_menu (GdkEventButton* ev, ArdourCanvas::Item*)
 578 {
 579         if (new_transport_marker_menu == 0) {
 580                 build_new_transport_marker_menu ();
 581         }
 582
 583         new_transport_marker_menu->popup (1, ev->time);
 584
 585 }
 586
 587 void
 588 Editor::transport_marker_context_menu (GdkEventButton* ev, ArdourCanvas::Item*)
 589 {
 590         if (transport_marker_menu == 0) {
 591                 build_range_marker_menu (true);
 592         }
 593
 594         transport_marker_menu->popup (1, ev->time);
 595 }
 596
 597 void
 598 Editor::build_marker_menu (bool session_range, Location* loc)
 599 {
 600         using namespace Menu_Helpers;
 601
 602         Menu *markerMenu = new Menu;
 603         if (session_range) {
 604                 session_range_marker_menu = markerMenu;
 605         } else {
 606                 marker_menu = markerMenu;
 607         }
 608         MenuList& items = markerMenu->items();
 609         markerMenu->set_name ("ArdourContextMenu");
 610
 611         items.push_back (MenuElem (_("Locate to Here"), sigc::mem_fun(*this, &Editor::marker_menu_set_playhead)));
 612         items.push_back (MenuElem (_("Play from Here"), sigc::mem_fun(*this, &Editor::marker_menu_play_from)));
 613         items.push_back (MenuElem (_("Move Mark to Playhead"), sigc::mem_fun(*this, &Editor::marker_menu_set_from_playhead)));
 614
 615         items.push_back (SeparatorElem());
 616
 617         items.push_back (MenuElem (_("Create Range to Next Marker"), sigc::mem_fun(*this, &Editor::marker_menu_range_to_next)));
 618
 619         items.push_back (MenuElem (_("Hide"), sigc::mem_fun(*this, &Editor::marker_menu_hide)));
 620         if (session_range) {
 621                 return;
 622         }
 623         items.push_back (MenuElem (_("Rename"), sigc::mem_fun(*this, &Editor::marker_menu_rename)));
 624
 625         items.push_back (CheckMenuElem (_("Lock")));
 626         CheckMenuItem* lock_item = static_cast<CheckMenuItem*> (&items.back());
 627         if (loc->locked ()) {
 628                 lock_item->set_active ();
 629         }
 630         lock_item->signal_activate().connect (sigc::mem_fun (*this, &Editor::toggle_marker_menu_lock));
 631
 632         items.push_back (SeparatorElem());
 633
 634         items.push_back (MenuElem (_("Remove"), sigc::mem_fun(*this, &Editor::marker_menu_remove)));
 635 }
 636
 637 void
 638 Editor::build_range_marker_menu (bool loop_or_punch)
 639 {
 640         using namespace Menu_Helpers;
 641
 642         Menu *markerMenu = new Menu;
 643         if (loop_or_punch) {
 644                 transport_marker_menu = markerMenu;
 645         } else {
 646                 range_marker_menu = markerMenu;
 647         }
 648         MenuList& items = markerMenu->items();
 649         markerMenu->set_name ("ArdourContextMenu");
 650
 651         items.push_back (MenuElem (_("Play Range"), sigc::mem_fun(*this, &Editor::marker_menu_play_range)));
 652         items.push_back (MenuElem (_("Locate to Range Mark"), sigc::mem_fun(*this, &Editor::marker_menu_set_playhead)));
 653         items.push_back (MenuElem (_("Play from Range Mark"), sigc::mem_fun(*this, &Editor::marker_menu_play_from)));
 654         if (! loop_or_punch) {
 655                 items.push_back (MenuElem (_("Loop Range"), sigc::mem_fun(*this, &Editor::marker_menu_loop_range)));
 656         }
 657         items.push_back (MenuElem (_("Set Range Mark from Playhead"), sigc::mem_fun(*this, &Editor::marker_menu_set_from_playhead)));
 658         if (!Profile->get_sae()) {
 659                 items.push_back (MenuElem (_("Set Range from Range Selection"), sigc::mem_fun(*this, &Editor::marker_menu_set_from_selection)));
 660         }
 661
 662         items.push_back (SeparatorElem());
 663         items.push_back (MenuElem (_("Export Range"), sigc::mem_fun(*this, &Editor::export_range)));
 664         items.push_back (SeparatorElem());
 665
 666         if (!loop_or_punch) {
 667                 items.push_back (MenuElem (_("Hide Range"), sigc::mem_fun(*this, &Editor::marker_menu_hide)));
 668                 items.push_back (MenuElem (_("Rename Range"), sigc::mem_fun(*this, &Editor::marker_menu_rename)));
 669                 items.push_back (MenuElem (_("Remove Range"), sigc::mem_fun(*this, &Editor::marker_menu_remove)));
 670                 items.push_back (SeparatorElem());
 671         }
 672
 673         items.push_back (MenuElem (_("Separate Regions in Range"), sigc::mem_fun(*this, &Editor::marker_menu_separate_regions_using_location)));
 674         items.push_back (MenuElem (_("Select All in Range"), sigc::mem_fun(*this, &Editor::marker_menu_select_all_selectables_using_range)));
 675         if (!Profile->get_sae()) {
 676                 items.push_back (MenuElem (_("Select Range"), sigc::mem_fun(*this, &Editor::marker_menu_select_using_range)));
 677         }
 678 }
 679
 680 void
 681 Editor::build_tempo_or_meter_marker_menu (bool can_remove)
 682 {
 683         using namespace Menu_Helpers;
 684
 685         tempo_or_meter_marker_menu = new Menu;
 686         MenuList& items = tempo_or_meter_marker_menu->items();
 687         tempo_or_meter_marker_menu->set_name ("ArdourContextMenu");
 688
 689         items.push_back (MenuElem (_("Edit"), sigc::mem_fun(*this, &Editor::marker_menu_edit)));
 690         items.push_back (MenuElem (_("Remove"), sigc::mem_fun(*this, &Editor::marker_menu_remove)));
 691
 692         items.back().set_sensitive (can_remove);
 693 }
 694
 695 void
 696 Editor::build_new_transport_marker_menu ()
 697 {
 698         using namespace Menu_Helpers;
 699
 700         new_transport_marker_menu = new Menu;
 701         MenuList& items = new_transport_marker_menu->items();
 702         new_transport_marker_menu->set_name ("ArdourContextMenu");
 703
 704         items.push_back (MenuElem (_("Set Loop Range"), sigc::mem_fun(*this, &Editor::new_transport_marker_menu_set_loop)));
 705         items.push_back (MenuElem (_("Set Punch Range"), sigc::mem_fun(*this, &Editor::new_transport_marker_menu_set_punch)));
 706
 707         new_transport_marker_menu->signal_unmap().connect ( sigc::mem_fun(*this, &Editor::new_transport_marker_menu_popdown));
 708 }
 709
 710 void
 711 Editor::marker_menu_hide ()
 712 {
 713         Marker* marker;
 714
 715         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 716                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 717                 /*NOTREACHED*/
 718         }
 719
 720         Location* l;
 721         bool is_start;
 722
 723         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 724                 l->set_hidden (true, this);
 725         }
 726 }
 727
 728 void
 729 Editor::marker_menu_select_using_range ()
 730 {
 731         Marker* marker;
 732
 733         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 734                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 735                 /*NOTREACHED*/
 736         }
 737
 738         Location* l;
 739         bool is_start;
 740
 741         if (((l = find_location_from_marker (marker, is_start)) != 0) && (l->end() > l->start())) {
 742                 set_selection_from_range (*l);
 743         }
 744 }
 745
 746 void
 747 Editor::marker_menu_select_all_selectables_using_range ()
 748 {
 749         Marker* marker;
 750
 751         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 752                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 753                 /*NOTREACHED*/
 754         }
 755
 756         Location* l;
 757         bool is_start;
 758
 759         if (((l = find_location_from_marker (marker, is_start)) != 0) && (l->end() > l->start())) {
 760                 select_all_within (l->start(), l->end() - 1, 0,  DBL_MAX, track_views, Selection::Set);
 761         }
 762
 763 }
 764
 765 void
 766 Editor::marker_menu_separate_regions_using_location ()
 767 {
 768         Marker* marker;
 769
 770         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 771                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 772                 /*NOTREACHED*/
 773         }
 774
 775         Location* l;
 776         bool is_start;
 777
 778         if (((l = find_location_from_marker (marker, is_start)) != 0) && (l->end() > l->start())) {
 779                 separate_regions_using_location (*l);
 780         }
 781
 782 }
 783
 784 void
 785 Editor::marker_menu_play_from ()
 786 {
 787         Marker* marker;
 788
 789         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 790                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 791                 /*NOTREACHED*/
 792         }
 793
 794         Location* l;
 795         bool is_start;
 796
 797         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 798
 799                 if (l->is_mark()) {
 800                         _session->request_locate (l->start(), true);
 801                 }
 802                 else {
 803                         //_session->request_bounded_roll (l->start(), l->end());
 804
 805                         if (is_start) {
 806                                 _session->request_locate (l->start(), true);
 807                         } else {
 808                                 _session->request_locate (l->end(), true);
 809                         }
 810                 }
 811         }
 812 }
 813
 814 void
 815 Editor::marker_menu_set_playhead ()
 816 {
 817         Marker* marker;
 818
 819         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 820                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 821                 /*NOTREACHED*/
 822         }
 823
 824         Location* l;
 825         bool is_start;
 826
 827         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 828
 829                 if (l->is_mark()) {
 830                         _session->request_locate (l->start(), false);
 831                 }
 832                 else {
 833                         if (is_start) {
 834                                 _session->request_locate (l->start(), false);
 835                         } else {
 836                                 _session->request_locate (l->end(), false);
 837                         }
 838                 }
 839         }
 840 }
 841
 842 void
 843 Editor::marker_menu_range_to_next ()
 844 {
 845         Marker* marker;
 846         if (!_session) {
 847                 return;
 848         }
 849
 850         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 851                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 852                 /*NOTREACHED*/
 853         }
 854
 855         Location* l;
 856         bool is_start;
 857
 858         if ((l = find_location_from_marker (marker, is_start)) == 0) {
 859                 return;
 860         }
 861
 862         nframes64_t start;
 863         nframes64_t end;
 864         _session->locations()->marks_either_side (marker->position(), start, end);
 865
 866         if (end != max_frames) {
 867                 string range_name = l->name();
 868                 range_name += "-range";
 869
 870                 Location* newrange = new Location (marker->position(), end, range_name, Location::IsRangeMarker);
 871                 _session->locations()->add (newrange);
 872         }
 873 }
 874
 875 void
 876 Editor::marker_menu_set_from_playhead ()
 877 {
 878         Marker* marker;
 879
 880         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 881                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 882                 /*NOTREACHED*/
 883         }
 884
 885         Location* l;
 886         bool is_start;
 887
 888         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 889
 890                 if (l->is_mark()) {
 891                         l->set_start (_session->audible_frame ());
 892                 }
 893                 else {
 894                         if (is_start) {
 895                                 l->set_start (_session->audible_frame ());
 896                         } else {
 897                                 l->set_end (_session->audible_frame ());
 898                         }
 899                 }
 900         }
 901 }
 902
 903 void
 904 Editor::marker_menu_set_from_selection ()
 905 {
 906         Marker* marker;
 907
 908         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 909                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 910                 /*NOTREACHED*/
 911         }
 912
 913         Location* l;
 914         bool is_start;
 915
 916         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 917
 918                 if (l->is_mark()) {
 919                         // nothing for now
 920                 }
 921                 else {
 922
 923                         /* if range selection use first to last */
 924
 925                         if (mouse_mode == Editing::MouseRange) {
 926                                 if (!selection->time.empty()) {
 927                                         l->set_start (selection->time.start());
 928                                         l->set_end (selection->time.end_frame());
 929                                 }
 930                         }
 931                         else {
 932                                 if (!selection->regions.empty()) {
 933                                         l->set_start (selection->regions.start());
 934                                         l->set_end (selection->regions.end_frame());
 935                                 }
 936                         }
 937                 }
 938         }
 939 }
 940
 941
 942 void
 943 Editor::marker_menu_play_range ()
 944 {
 945         Marker* marker;
 946
 947         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 948                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 949                 /*NOTREACHED*/
 950         }
 951
 952         Location* l;
 953         bool is_start;
 954
 955         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 956
 957                 if (l->is_mark()) {
 958                         _session->request_locate (l->start(), true);
 959                 }
 960                 else {
 961                         _session->request_bounded_roll (l->start(), l->end());
 962
 963                 }
 964         }
 965 }
 966
 967 void
 968 Editor::marker_menu_loop_range ()
 969 {
 970         Marker* marker;
 971
 972         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 973                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 974                 /*NOTREACHED*/
 975         }
 976
 977         Location* l;
 978         bool is_start;
 979
 980         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 981                 Location* l2;
 982                 if ((l2 = transport_loop_location()) != 0) {
 983                         l2->set (l->start(), l->end());
 984
 985                         // enable looping, reposition and start rolling
 986                         _session->request_play_loop(true);
 987                         _session->request_locate (l2->start(), true);
 988                 }
 989         }
 990 }
 991
 992 void
 993 Editor::dynamic_cast_marker_object (void* p, MeterMarker** m, TempoMarker** t) const
 994 {
 995         Marker* marker = reinterpret_cast<Marker*> (p);
 996         if (!marker) {
 997                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 998                 /*NOTREACHED*/
 999         }
1000
1001         *m = dynamic_cast<MeterMarker*> (marker);
1002         *t = dynamic_cast<TempoMarker*> (marker);
1003 }
1004
1005 void
1006 Editor::marker_menu_edit ()
1007 {
1008         MeterMarker* mm;
1009         TempoMarker* tm;
1010         dynamic_cast_marker_object (marker_menu_item->get_data ("marker"), &mm, &tm);
1011
1012         if (mm) {
1013                 edit_meter_section (&mm->meter());
1014         } else if (tm) {
1015                 edit_tempo_section (&tm->tempo());
1016         }
1017 }
1018
1019 void
1020 Editor::marker_menu_remove ()
1021 {
1022         MeterMarker* mm;
1023         TempoMarker* tm;
1024         dynamic_cast_marker_object (marker_menu_item->get_data ("marker"), &mm, &tm);
1025
1026         if (mm) {
1027                 remove_meter_marker (marker_menu_item);
1028         } else if (tm) {
1029                 remove_tempo_marker (marker_menu_item);
1030         } else {
1031                 remove_marker (*marker_menu_item, (GdkEvent*) 0);
1032         }
1033 }
1034
1035 void
1036 Editor::toggle_marker_menu_lock ()
1037 {
1038         Marker* marker;
1039
1040         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
1041                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
1042                 /*NOTREACHED*/
1043         }
1044
1045         Location* loc;
1046         bool ignored;
1047
1048         loc = find_location_from_marker (marker, ignored);
1049
1050         if (!loc) {
1051                 return;
1052         }
1053
1054         if (loc->locked()) {
1055                 loc->unlock ();
1056         } else {
1057                 loc->lock ();
1058         }
1059 }
1060
1061 void
1062 Editor::marker_menu_rename ()
1063 {
1064         Marker* marker;
1065
1066         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
1067                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
1068                 /*NOTREACHED*/
1069         }
1070
1071         Location* loc;
1072         bool is_start;
1073
1074         loc = find_location_from_marker (marker, is_start);
1075
1076         if (!loc) return;
1077
1078         ArdourPrompter dialog (true);
1079         string txt;
1080
1081         dialog.set_prompt (_("New Name:"));
1082
1083         if (loc->is_mark()) {
1084                 dialog.set_title (_("Rename Mark"));
1085         } else {
1086                 dialog.set_title (_("Rename Range"));
1087         }
1088
1089         dialog.set_name ("MarkRenameWindow");
1090         dialog.set_size_request (250, -1);
1091         dialog.set_position (Gtk::WIN_POS_MOUSE);
1092
1093         dialog.add_button (_("Rename"), RESPONSE_ACCEPT);
1094         dialog.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1095         dialog.set_initial_text (loc->name());
1096
1097         dialog.show ();
1098
1099         switch (dialog.run ()) {
1100         case RESPONSE_ACCEPT:
1101                 break;
1102         default:
1103                 return;
1104         }
1105
1106         begin_reversible_command ( _("rename marker") );
1107         XMLNode &before = _session->locations()->get_state();
1108
1109         dialog.get_result(txt);
1110         loc->set_name (txt);
1111
1112         XMLNode &after = _session->locations()->get_state();
1113         _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1114         commit_reversible_command ();
1115 }
1116
1117 void
1118 Editor::new_transport_marker_menu_popdown ()
1119 {
1120         // hide rects
1121         transport_bar_drag_rect->hide();
1122
1123         _drags->abort ();
1124 }
1125
1126 void
1127 Editor::new_transport_marker_menu_set_loop ()
1128 {
1129         set_loop_range (temp_location->start(), temp_location->end(), _("set loop range"));
1130 }
1131
1132 void
1133 Editor::new_transport_marker_menu_set_punch ()
1134 {
1135         set_punch_range (temp_location->start(), temp_location->end(), _("set punch range"));
1136 }
1137
1138 void
1139 Editor::update_loop_range_view (bool visibility)
1140 {
1141         if (_session == 0) {
1142                 return;
1143         }
1144
1145         Location* tll;
1146
1147         if (_session->get_play_loop() && ((tll = transport_loop_location()) != 0)) {
1148
1149                 double x1 = frame_to_pixel (tll->start());
1150                 double x2 = frame_to_pixel (tll->end());
1151
1152                 transport_loop_range_rect->property_x1() = x1;
1153                 transport_loop_range_rect->property_x2() = x2;
1154
1155                 if (visibility) {
1156                         transport_loop_range_rect->show();
1157                 }
1158
1159         } else if (visibility) {
1160                 transport_loop_range_rect->hide();
1161         }
1162 }
1163
1164 void
1165 Editor::update_punch_range_view (bool visibility)
1166 {
1167         if (_session == 0) {
1168                 return;
1169         }
1170
1171         Location* tpl;
1172
1173         if ((_session->config.get_punch_in() || _session->config.get_punch_out()) && ((tpl = transport_punch_location()) != 0)) {
1174                 guint track_canvas_width,track_canvas_height;
1175                 track_canvas->get_size(track_canvas_width,track_canvas_height);
1176                 if (_session->config.get_punch_in()) {
1177                         transport_punch_range_rect->property_x1() = frame_to_pixel (tpl->start());
1178                         transport_punch_range_rect->property_x2() = (_session->config.get_punch_out() ? frame_to_pixel (tpl->end()) : frame_to_pixel (JACK_MAX_FRAMES));
1179                 } else {
1180                         transport_punch_range_rect->property_x1() = 0;
1181                         transport_punch_range_rect->property_x2() = (_session->config.get_punch_out() ? frame_to_pixel (tpl->end()) : track_canvas_width);
1182                 }
1183
1184                 if (visibility) {
1185                         transport_punch_range_rect->show();
1186                 }
1187         } else if (visibility) {
1188                 transport_punch_range_rect->hide();
1189         }
1190 }
1191
1192 void
1193 Editor::marker_selection_changed ()
1194 {
1195         if (_session && _session->deletion_in_progress()) {
1196                 return;
1197         }
1198
1199         for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
1200                 LocationMarkers* lam = i->second;
1201
1202                 if (lam->start) {
1203                         lam->start->hide_line();
1204                 }
1205
1206                 if (lam->end) {
1207                         lam->end->hide_line();
1208                 }
1209         }
1210
1211         for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
1212                 (*x)->add_line (cursor_group, 0, _canvas_height);
1213                 (*x)->show_line ();
1214         }
1215 }
1216
1217 struct SortLocationsByPosition {
1218     bool operator() (Location* a, Location* b) {
1219             return a->start() < b->start();
1220     }
1221 };
1222
1223 void
1224 Editor::goto_nth_marker (int n)
1225 {
1226         if (!_session) {
1227                 return;
1228         }
1229         const Locations::LocationList& l (_session->locations()->list());
1230         Locations::LocationList ordered;
1231         ordered = l;
1232
1233         SortLocationsByPosition cmp;
1234         ordered.sort (cmp);
1235
1236         for (Locations::LocationList::iterator i = ordered.begin(); n >= 0 && i != ordered.end(); ++i) {
1237                 if ((*i)->is_mark() && !(*i)->is_hidden() && !(*i)->is_session_range()) {
1238                         if (n == 0) {
1239                                 _session->request_locate ((*i)->start(), _session->transport_rolling());
1240                                 break;
1241                         }
1242                         --n;
1243                 }
1244         }
1245 }