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         }
 508
 509         delete tempo_or_meter_marker_menu;
 510         build_tempo_or_meter_marker_menu (can_remove);
 511         tempo_or_meter_marker_menu->popup (1, ev->time);
 512 }
 513
 514 void
 515 Editor::marker_context_menu (GdkEventButton* ev, ArdourCanvas::Item* item)
 516 {
 517         Marker * marker;
 518         if ((marker = reinterpret_cast<Marker *> (item->get_data("marker"))) == 0) {
 519                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 520                 /*NOTREACHED*/
 521         }
 522
 523         bool is_start;
 524         Location * loc = find_location_from_marker (marker, is_start);
 525         if (loc == transport_loop_location() || loc == transport_punch_location()) {
 526                 if (transport_marker_menu == 0) {
 527                         build_range_marker_menu (true);
 528                 }
 529                 marker_menu_item = item;
 530                 transport_marker_menu->popup (1, ev->time);
 531         } else {
 532
 533                 if (loc->is_mark()) {
 534                         Menu *markerMenu;
 535                         if (loc->is_session_range ()) {
 536                                 if (session_range_marker_menu == 0) {
 537                                         build_marker_menu (true);
 538                                 }
 539                                 markerMenu = session_range_marker_menu;
 540                         } else {
 541                                 if (marker_menu == 0)
 542                                         build_marker_menu (false);
 543                                 markerMenu = marker_menu;
 544                         }
 545
 546
 547                 // GTK2FIX use action group sensitivity
 548 #ifdef GTK2FIX
 549                 if (children.size() >= 3) {
 550                         MenuItem * loopitem = &children[2];
 551                         if (loopitem) {
 552                                 if (loc->is_mark()) {
 553                                         loopitem->set_sensitive(false);
 554                                 }
 555                                 else {
 556                                         loopitem->set_sensitive(true);
 557                                 }
 558                         }
 559                 }
 560 #endif
 561                 marker_menu_item = item;
 562                 markerMenu->popup (1, ev->time);
 563                 }
 564
 565                 if (loc->is_range_marker()) {
 566                        if (range_marker_menu == 0){
 567                               build_range_marker_menu (false);
 568                        }
 569                        marker_menu_item = item;
 570                        range_marker_menu->popup (1, ev->time);
 571                 }
 572         }
 573 }
 574
 575 void
 576 Editor::new_transport_marker_context_menu (GdkEventButton* ev, ArdourCanvas::Item*)
 577 {
 578         if (new_transport_marker_menu == 0) {
 579                 build_new_transport_marker_menu ();
 580         }
 581
 582         new_transport_marker_menu->popup (1, ev->time);
 583
 584 }
 585
 586 void
 587 Editor::transport_marker_context_menu (GdkEventButton* ev, ArdourCanvas::Item*)
 588 {
 589         if (transport_marker_menu == 0) {
 590                 build_range_marker_menu (true);
 591         }
 592
 593         transport_marker_menu->popup (1, ev->time);
 594 }
 595
 596 void
 597 Editor::build_marker_menu (bool session_range)
 598 {
 599         using namespace Menu_Helpers;
 600
 601         Menu *markerMenu = new Menu;
 602         if (session_range) {
 603                 session_range_marker_menu = markerMenu;
 604         } else {
 605                 marker_menu = markerMenu;
 606         }
 607         MenuList& items = markerMenu->items();
 608         markerMenu->set_name ("ArdourContextMenu");
 609
 610         items.push_back (MenuElem (_("Locate to here"), sigc::mem_fun(*this, &Editor::marker_menu_set_playhead)));
 611         items.push_back (MenuElem (_("Play from here"), sigc::mem_fun(*this, &Editor::marker_menu_play_from)));
 612         items.push_back (MenuElem (_("Move Mark to Playhead"), sigc::mem_fun(*this, &Editor::marker_menu_set_from_playhead)));
 613
 614         items.push_back (SeparatorElem());
 615
 616         items.push_back (MenuElem (_("Create range to next marker"), sigc::mem_fun(*this, &Editor::marker_menu_range_to_next)));
 617
 618         items.push_back (MenuElem (_("Hide"), sigc::mem_fun(*this, &Editor::marker_menu_hide)));
 619         if (session_range) {
 620                 return;
 621         }
 622         items.push_back (MenuElem (_("Rename"), sigc::mem_fun(*this, &Editor::marker_menu_rename)));
 623         items.push_back (MenuElem (_("Lock"), sigc::bind (sigc::mem_fun(*this, &Editor::marker_menu_lock), true)));
 624         items.push_back (MenuElem (_("Unlock"), sigc::bind (sigc::mem_fun(*this, &Editor::marker_menu_lock), false)));
 625
 626         items.push_back (SeparatorElem());
 627
 628         items.push_back (MenuElem (_("Remove"), sigc::mem_fun(*this, &Editor::marker_menu_remove)));
 629 }
 630
 631 void
 632 Editor::build_range_marker_menu (bool loop_or_punch)
 633 {
 634         using namespace Menu_Helpers;
 635
 636         Menu *markerMenu = new Menu;
 637         if (loop_or_punch) {
 638                 transport_marker_menu = markerMenu;
 639         } else {
 640                 range_marker_menu = markerMenu;
 641         }
 642         MenuList& items = markerMenu->items();
 643         markerMenu->set_name ("ArdourContextMenu");
 644
 645         items.push_back (MenuElem (_("Play Range"), sigc::mem_fun(*this, &Editor::marker_menu_play_range)));
 646         items.push_back (MenuElem (_("Locate to Range Mark"), sigc::mem_fun(*this, &Editor::marker_menu_set_playhead)));
 647         items.push_back (MenuElem (_("Play from Range Mark"), sigc::mem_fun(*this, &Editor::marker_menu_play_from)));
 648         if (! loop_or_punch) {
 649                 items.push_back (MenuElem (_("Loop Range"), sigc::mem_fun(*this, &Editor::marker_menu_loop_range)));
 650         }
 651         items.push_back (MenuElem (_("Set Range Mark from Playhead"), sigc::mem_fun(*this, &Editor::marker_menu_set_from_playhead)));
 652         if (!Profile->get_sae()) {
 653                 items.push_back (MenuElem (_("Set Range from Range Selection"), sigc::mem_fun(*this, &Editor::marker_menu_set_from_selection)));
 654         }
 655
 656         items.push_back (SeparatorElem());
 657         items.push_back (MenuElem (_("Export Range"), sigc::mem_fun(*this, &Editor::export_range)));
 658         items.push_back (SeparatorElem());
 659
 660         if (!loop_or_punch) {
 661                 items.push_back (MenuElem (_("Hide Range"), sigc::mem_fun(*this, &Editor::marker_menu_hide)));
 662                 items.push_back (MenuElem (_("Rename Range"), sigc::mem_fun(*this, &Editor::marker_menu_rename)));
 663                 items.push_back (MenuElem (_("Remove Range"), sigc::mem_fun(*this, &Editor::marker_menu_remove)));
 664                 items.push_back (SeparatorElem());
 665         }
 666
 667         items.push_back (MenuElem (_("Separate Regions in Range"), sigc::mem_fun(*this, &Editor::marker_menu_separate_regions_using_location)));
 668         items.push_back (MenuElem (_("Select All in Range"), sigc::mem_fun(*this, &Editor::marker_menu_select_all_selectables_using_range)));
 669         if (!Profile->get_sae()) {
 670                 items.push_back (MenuElem (_("Select Range"), sigc::mem_fun(*this, &Editor::marker_menu_select_using_range)));
 671         }
 672 }
 673
 674 void
 675 Editor::build_tempo_or_meter_marker_menu (bool can_remove)
 676 {
 677         using namespace Menu_Helpers;
 678
 679         tempo_or_meter_marker_menu = new Menu;
 680         MenuList& items = tempo_or_meter_marker_menu->items();
 681         tempo_or_meter_marker_menu->set_name ("ArdourContextMenu");
 682
 683         items.push_back (MenuElem (_("Edit"), sigc::mem_fun(*this, &Editor::marker_menu_edit)));
 684         items.push_back (MenuElem (_("Remove"), sigc::mem_fun(*this, &Editor::marker_menu_remove)));
 685
 686         items.back().set_sensitive (can_remove);
 687 }
 688
 689 void
 690 Editor::build_new_transport_marker_menu ()
 691 {
 692         using namespace Menu_Helpers;
 693
 694         new_transport_marker_menu = new Menu;
 695         MenuList& items = new_transport_marker_menu->items();
 696         new_transport_marker_menu->set_name ("ArdourContextMenu");
 697
 698         items.push_back (MenuElem (_("Set Loop Range"), sigc::mem_fun(*this, &Editor::new_transport_marker_menu_set_loop)));
 699         items.push_back (MenuElem (_("Set Punch Range"), sigc::mem_fun(*this, &Editor::new_transport_marker_menu_set_punch)));
 700
 701         new_transport_marker_menu->signal_unmap().connect ( sigc::mem_fun(*this, &Editor::new_transport_marker_menu_popdown));
 702 }
 703
 704 void
 705 Editor::marker_menu_hide ()
 706 {
 707         Marker* marker;
 708
 709         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 710                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 711                 /*NOTREACHED*/
 712         }
 713
 714         Location* l;
 715         bool is_start;
 716
 717         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 718                 l->set_hidden (true, this);
 719         }
 720 }
 721
 722 void
 723 Editor::marker_menu_select_using_range ()
 724 {
 725         Marker* marker;
 726
 727         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 728                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 729                 /*NOTREACHED*/
 730         }
 731
 732         Location* l;
 733         bool is_start;
 734
 735         if (((l = find_location_from_marker (marker, is_start)) != 0) && (l->end() > l->start())) {
 736                 set_selection_from_range (*l);
 737         }
 738 }
 739
 740 void
 741 Editor::marker_menu_select_all_selectables_using_range ()
 742 {
 743         Marker* marker;
 744
 745         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 746                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 747                 /*NOTREACHED*/
 748         }
 749
 750         Location* l;
 751         bool is_start;
 752
 753         if (((l = find_location_from_marker (marker, is_start)) != 0) && (l->end() > l->start())) {
 754                 select_all_within (l->start(), l->end() - 1, 0,  DBL_MAX, track_views, Selection::Set);
 755         }
 756
 757 }
 758
 759 void
 760 Editor::marker_menu_separate_regions_using_location ()
 761 {
 762         Marker* marker;
 763
 764         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 765                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 766                 /*NOTREACHED*/
 767         }
 768
 769         Location* l;
 770         bool is_start;
 771
 772         if (((l = find_location_from_marker (marker, is_start)) != 0) && (l->end() > l->start())) {
 773                 separate_regions_using_location (*l);
 774         }
 775
 776 }
 777
 778 void
 779 Editor::marker_menu_play_from ()
 780 {
 781         Marker* marker;
 782
 783         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 784                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 785                 /*NOTREACHED*/
 786         }
 787
 788         Location* l;
 789         bool is_start;
 790
 791         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 792
 793                 if (l->is_mark()) {
 794                         _session->request_locate (l->start(), true);
 795                 }
 796                 else {
 797                         //_session->request_bounded_roll (l->start(), l->end());
 798
 799                         if (is_start) {
 800                                 _session->request_locate (l->start(), true);
 801                         } else {
 802                                 _session->request_locate (l->end(), true);
 803                         }
 804                 }
 805         }
 806 }
 807
 808 void
 809 Editor::marker_menu_set_playhead ()
 810 {
 811         Marker* marker;
 812
 813         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 814                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 815                 /*NOTREACHED*/
 816         }
 817
 818         Location* l;
 819         bool is_start;
 820
 821         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 822
 823                 if (l->is_mark()) {
 824                         _session->request_locate (l->start(), false);
 825                 }
 826                 else {
 827                         if (is_start) {
 828                                 _session->request_locate (l->start(), false);
 829                         } else {
 830                                 _session->request_locate (l->end(), false);
 831                         }
 832                 }
 833         }
 834 }
 835
 836 void
 837 Editor::marker_menu_range_to_next ()
 838 {
 839         Marker* marker;
 840         if (!_session) {
 841                 return;
 842         }
 843
 844         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 845                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 846                 /*NOTREACHED*/
 847         }
 848
 849         Location* l;
 850         bool is_start;
 851
 852         if ((l = find_location_from_marker (marker, is_start)) == 0) {
 853                 return;
 854         }
 855
 856         nframes64_t start;
 857         nframes64_t end;
 858         _session->locations()->marks_either_side (marker->position(), start, end);
 859
 860         if (end != max_frames) {
 861                 string range_name = l->name();
 862                 range_name += "-range";
 863
 864                 Location* newrange = new Location (marker->position(), end, range_name, Location::IsRangeMarker);
 865                 _session->locations()->add (newrange);
 866         }
 867 }
 868
 869 void
 870 Editor::marker_menu_set_from_playhead ()
 871 {
 872         Marker* marker;
 873
 874         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 875                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 876                 /*NOTREACHED*/
 877         }
 878
 879         Location* l;
 880         bool is_start;
 881
 882         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 883
 884                 if (l->is_mark()) {
 885                         l->set_start (_session->audible_frame ());
 886                 }
 887                 else {
 888                         if (is_start) {
 889                                 l->set_start (_session->audible_frame ());
 890                         } else {
 891                                 l->set_end (_session->audible_frame ());
 892                         }
 893                 }
 894         }
 895 }
 896
 897 void
 898 Editor::marker_menu_set_from_selection ()
 899 {
 900         Marker* marker;
 901
 902         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 903                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 904                 /*NOTREACHED*/
 905         }
 906
 907         Location* l;
 908         bool is_start;
 909
 910         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 911
 912                 if (l->is_mark()) {
 913                         // nothing for now
 914                 }
 915                 else {
 916
 917                         /* if range selection use first to last */
 918
 919                         if (mouse_mode == Editing::MouseRange) {
 920                                 if (!selection->time.empty()) {
 921                                         l->set_start (selection->time.start());
 922                                         l->set_end (selection->time.end_frame());
 923                                 }
 924                         }
 925                         else {
 926                                 if (!selection->regions.empty()) {
 927                                         l->set_start (selection->regions.start());
 928                                         l->set_end (selection->regions.end_frame());
 929                                 }
 930                         }
 931                 }
 932         }
 933 }
 934
 935
 936 void
 937 Editor::marker_menu_play_range ()
 938 {
 939         Marker* marker;
 940
 941         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 942                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 943                 /*NOTREACHED*/
 944         }
 945
 946         Location* l;
 947         bool is_start;
 948
 949         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 950
 951                 if (l->is_mark()) {
 952                         _session->request_locate (l->start(), true);
 953                 }
 954                 else {
 955                         _session->request_bounded_roll (l->start(), l->end());
 956
 957                 }
 958         }
 959 }
 960
 961 void
 962 Editor::marker_menu_loop_range ()
 963 {
 964         Marker* marker;
 965
 966         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
 967                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 968                 /*NOTREACHED*/
 969         }
 970
 971         Location* l;
 972         bool is_start;
 973
 974         if ((l = find_location_from_marker (marker, is_start)) != 0) {
 975                 Location* l2;
 976                 if ((l2 = transport_loop_location()) != 0) {
 977                         l2->set (l->start(), l->end());
 978
 979                         // enable looping, reposition and start rolling
 980                         _session->request_play_loop(true);
 981                         _session->request_locate (l2->start(), true);
 982                 }
 983         }
 984 }
 985
 986 void
 987 Editor::dynamic_cast_marker_object (void* p, MeterMarker** m, TempoMarker** t) const
 988 {
 989         Marker* marker = reinterpret_cast<Marker*> (p);
 990         if (!marker) {
 991                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
 992                 /*NOTREACHED*/
 993         }
 994
 995         *m = dynamic_cast<MeterMarker*> (marker);
 996         *t = dynamic_cast<TempoMarker*> (marker);
 997
 998         if (*m == 0 && *t == 0) {
 999                 fatal << X_("programming erorr: unhandled marker type in Editor::dynamic_cast_marker_object")
1000                       << endmsg;
1001                 /*NOTREACHED*/
1002         }
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::marker_menu_lock (bool yn)
1037 {
1038
1039         Marker* marker;
1040
1041         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
1042                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
1043                 /*NOTREACHED*/
1044         }
1045
1046         Location* loc;
1047         bool ignored;
1048
1049         loc = find_location_from_marker (marker, ignored);
1050
1051         if (!loc) return;
1052
1053         if (yn) {
1054                 loc->lock();
1055         } else {
1056                 loc->unlock ();
1057         }
1058 }
1059
1060 void
1061 Editor::marker_menu_rename ()
1062 {
1063         Marker* marker;
1064
1065         if ((marker = reinterpret_cast<Marker *> (marker_menu_item->get_data ("marker"))) == 0) {
1066                 fatal << _("programming error: marker canvas item has no marker object pointer!") << endmsg;
1067                 /*NOTREACHED*/
1068         }
1069
1070         Location* loc;
1071         bool is_start;
1072
1073         loc = find_location_from_marker (marker, is_start);
1074
1075         if (!loc) return;
1076
1077         ArdourPrompter dialog (true);
1078         string txt;
1079
1080         dialog.set_prompt (_("New Name:"));
1081
1082         if (loc->is_mark()) {
1083                 dialog.set_title (_("Rename Mark"));
1084         } else {
1085                 dialog.set_title (_("Rename Range"));
1086         }
1087
1088         dialog.set_name ("MarkRenameWindow");
1089         dialog.set_size_request (250, -1);
1090         dialog.set_position (Gtk::WIN_POS_MOUSE);
1091
1092         dialog.add_button (_("Rename"), RESPONSE_ACCEPT);
1093         dialog.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1094         dialog.set_initial_text (loc->name());
1095
1096         dialog.show ();
1097
1098         switch (dialog.run ()) {
1099         case RESPONSE_ACCEPT:
1100                 break;
1101         default:
1102                 return;
1103         }
1104
1105         begin_reversible_command ( _("rename marker") );
1106         XMLNode &before = _session->locations()->get_state();
1107
1108         dialog.get_result(txt);
1109         loc->set_name (txt);
1110
1111         XMLNode &after = _session->locations()->get_state();
1112         _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1113         commit_reversible_command ();
1114 }
1115
1116 void
1117 Editor::new_transport_marker_menu_popdown ()
1118 {
1119         // hide rects
1120         transport_bar_drag_rect->hide();
1121
1122         _drags->abort ();
1123 }
1124
1125 void
1126 Editor::new_transport_marker_menu_set_loop ()
1127 {
1128         set_loop_range (temp_location->start(), temp_location->end(), _("set loop range"));
1129 }
1130
1131 void
1132 Editor::new_transport_marker_menu_set_punch ()
1133 {
1134         set_punch_range (temp_location->start(), temp_location->end(), _("set punch range"));
1135 }
1136
1137 void
1138 Editor::update_loop_range_view (bool visibility)
1139 {
1140         if (_session == 0) {
1141                 return;
1142         }
1143
1144         Location* tll;
1145
1146         if (_session->get_play_loop() && ((tll = transport_loop_location()) != 0)) {
1147
1148                 double x1 = frame_to_pixel (tll->start());
1149                 double x2 = frame_to_pixel (tll->end());
1150
1151                 transport_loop_range_rect->property_x1() = x1;
1152                 transport_loop_range_rect->property_x2() = x2;
1153
1154                 if (visibility) {
1155                         transport_loop_range_rect->show();
1156                 }
1157
1158         } else if (visibility) {
1159                 transport_loop_range_rect->hide();
1160         }
1161 }
1162
1163 void
1164 Editor::update_punch_range_view (bool visibility)
1165 {
1166         if (_session == 0) {
1167                 return;
1168         }
1169
1170         Location* tpl;
1171
1172         if ((_session->config.get_punch_in() || _session->config.get_punch_out()) && ((tpl = transport_punch_location()) != 0)) {
1173                 guint track_canvas_width,track_canvas_height;
1174                 track_canvas->get_size(track_canvas_width,track_canvas_height);
1175                 if (_session->config.get_punch_in()) {
1176                         transport_punch_range_rect->property_x1() = frame_to_pixel (tpl->start());
1177                         transport_punch_range_rect->property_x2() = (_session->config.get_punch_out() ? frame_to_pixel (tpl->end()) : frame_to_pixel (JACK_MAX_FRAMES));
1178                 } else {
1179                         transport_punch_range_rect->property_x1() = 0;
1180                         transport_punch_range_rect->property_x2() = (_session->config.get_punch_out() ? frame_to_pixel (tpl->end()) : track_canvas_width);
1181                 }
1182
1183                 if (visibility) {
1184                         transport_punch_range_rect->show();
1185                 }
1186         } else if (visibility) {
1187                 transport_punch_range_rect->hide();
1188         }
1189 }
1190
1191 void
1192 Editor::marker_selection_changed ()
1193 {
1194         if (_session && _session->deletion_in_progress()) {
1195                 return;
1196         }
1197
1198         for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
1199                 LocationMarkers* lam = i->second;
1200
1201                 if (lam->start) {
1202                         lam->start->hide_line();
1203                 }
1204
1205                 if (lam->end) {
1206                         lam->end->hide_line();
1207                 }
1208         }
1209
1210         for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
1211                 (*x)->add_line (cursor_group, 0, _canvas_height);
1212                 (*x)->show_line ();
1213         }
1214 }
1215
1216 struct SortLocationsByPosition {
1217     bool operator() (Location* a, Location* b) {
1218             return a->start() < b->start();
1219     }
1220 };
1221
1222 void
1223 Editor::goto_nth_marker (int n)
1224 {
1225         if (!_session) {
1226                 return;
1227         }
1228         const Locations::LocationList& l (_session->locations()->list());
1229         Locations::LocationList ordered;
1230         ordered = l;
1231
1232         SortLocationsByPosition cmp;
1233         ordered.sort (cmp);
1234
1235         for (Locations::LocationList::iterator i = ordered.begin(); n >= 0 && i != ordered.end(); ++i) {
1236                 if ((*i)->is_mark() && !(*i)->is_hidden() && !(*i)->is_session_range()) {
1237                         if (n == 0) {
1238                                 _session->request_locate ((*i)->start(), _session->transport_rolling());
1239                                 break;
1240                         }
1241                         --n;
1242                 }
1243         }
1244 }