gtk2_ardour/location_ui.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 <cmath>
  21 #include <cstdlib>
  22
  23 #include <gtkmm2ext/utils.h>
  24
  25 #include "ardour/utils.h"
  26 #include "ardour/configuration.h"
  27 #include "ardour/session.h"
  28 #include "pbd/memento_command.h"
  29
  30 #include "ardour_ui.h"
  31 #include "clock_group.h"
  32 #include "gui_thread.h"
  33 #include "keyboard.h"
  34 #include "location_ui.h"
  35 #include "prompter.h"
  36 #include "utils.h"
  37
  38 #include "i18n.h"
  39
  40 using namespace std;
  41 using namespace ARDOUR;
  42 using namespace PBD;
  43 using namespace Gtk;
  44 using namespace Gtkmm2ext;
  45
  46 LocationEditRow::LocationEditRow(Session * sess, Location * loc, int32_t num)
  47         : SessionHandlePtr (0) /* explicitly set below */
  48         , location(0)
  49         , item_table (1, 6, false)
  50         , start_clock (X_("locationstart"), true, X_("LocationEditRowClock"), true, false)
  51         , end_clock (X_("locationend"), true, X_("LocationEditRowClock"), true, false)
  52         , length_clock (X_("locationlength"), true, X_("LocationEditRowClock"), true, false, true)
  53         , cd_check_button (_("CD"))
  54         , hide_check_button (_("Hide"))
  55         , lock_check_button (_("Lock"))
  56         , glue_check_button (_("Glue"))
  57         , scms_check_button (_("SCMS"))
  58         , preemph_check_button (_("Pre-Emphasis"))
  59         , _clock_group (0)
  60  {
  61          i_am_the_modifier = 0;
  62
  63          start_go_button.set_image (*manage (new Image (Stock::JUMP_TO, Gtk::ICON_SIZE_SMALL_TOOLBAR)));
  64          end_go_button.set_image (*manage (new Image (Stock::JUMP_TO, Gtk::ICON_SIZE_SMALL_TOOLBAR)));
  65          remove_button.set_image (*manage (new Image (Stock::REMOVE, Gtk::ICON_SIZE_SMALL_TOOLBAR)));
  66
  67          number_label.set_name ("LocationEditNumberLabel");
  68          name_label.set_name ("LocationEditNameLabel");
  69          name_entry.set_name ("LocationEditNameEntry");
  70          start_go_button.set_name ("LocationEditGoButton");
  71          end_go_button.set_name ("LocationEditGoButton");
  72          cd_check_button.set_name ("LocationEditCdButton");
  73          hide_check_button.set_name ("LocationEditHideButton");
  74          lock_check_button.set_name ("LocationEditLockButton");
  75          glue_check_button.set_name ("LocationEditGlueButton");
  76          remove_button.set_name ("LocationEditRemoveButton");
  77          isrc_label.set_name ("LocationEditNumberLabel");
  78          isrc_entry.set_name ("LocationEditNameEntry");
  79          scms_check_button.set_name ("LocationEditCdButton");
  80          preemph_check_button.set_name ("LocationEditCdButton");
  81          performer_label.set_name ("LocationEditNumberLabel");
  82          performer_entry.set_name ("LocationEditNameEntry");
  83          composer_label.set_name ("LocationEditNumberLabel");
  84          composer_entry.set_name ("LocationEditNameEntry");
  85
  86          isrc_label.set_text ("ISRC: ");
  87          isrc_label.set_size_request (30, -1);
  88          performer_label.set_text ("Performer: ");
  89          performer_label.set_size_request (60, -1);
  90          composer_label.set_text ("Composer: ");
  91          composer_label.set_size_request (60, -1);
  92
  93          isrc_entry.set_size_request (112, -1);
  94          isrc_entry.set_max_length(12);
  95          isrc_entry.set_editable (true);
  96
  97          performer_entry.set_size_request (100, -1);
  98          performer_entry.set_editable (true);
  99
 100          composer_entry.set_size_request (100, -1);
 101          composer_entry.set_editable (true);
 102
 103          name_label.set_alignment (0, 0.5);
 104
 105          cd_track_details_hbox.pack_start (isrc_label, false, false);
 106          cd_track_details_hbox.pack_start (isrc_entry, false, false);
 107          cd_track_details_hbox.pack_start (scms_check_button, false, false);
 108          cd_track_details_hbox.pack_start (preemph_check_button, false, false);
 109          cd_track_details_hbox.pack_start (performer_label, false, false);
 110          cd_track_details_hbox.pack_start (performer_entry, true, true);
 111          cd_track_details_hbox.pack_start (composer_label, false, false);
 112          cd_track_details_hbox.pack_start (composer_entry, true, true);
 113
 114          isrc_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::isrc_entry_changed));
 115          performer_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::performer_entry_changed));
 116          composer_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::composer_entry_changed));
 117          scms_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::scms_toggled));
 118          preemph_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::preemph_toggled));
 119
 120          set_session (sess);
 121
 122          start_hbox.pack_start (start_go_button, false, false);
 123          start_hbox.pack_start (start_clock, false, false);
 124
 125          /* this is always in this location, no matter what the location is */
 126
 127          item_table.attach (start_hbox, 1, 2, 0, 1, FILL, FILL, 4, 0);
 128
 129          start_go_button.signal_clicked().connect(sigc::bind (sigc::mem_fun (*this, &LocationEditRow::go_button_pressed), LocStart));
 130          start_clock.ValueChanged.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::clock_changed), LocStart));
 131          start_clock.ChangeAborted.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::change_aborted), LocStart));
 132
 133          end_hbox.pack_start (end_go_button, false, false);
 134          end_hbox.pack_start (end_clock, false, false);
 135
 136          end_go_button.signal_clicked().connect(sigc::bind (sigc::mem_fun (*this, &LocationEditRow::go_button_pressed), LocEnd));
 137          end_clock.ValueChanged.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::clock_changed), LocEnd));
 138          end_clock.ChangeAborted.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::change_aborted), LocEnd));
 139
 140          length_clock.ValueChanged.connect (sigc::bind ( sigc::mem_fun(*this, &LocationEditRow::clock_changed), LocLength));
 141          length_clock.ChangeAborted.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::change_aborted), LocLength));
 142
 143          cd_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::cd_toggled));
 144          hide_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::hide_toggled));
 145          lock_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::lock_toggled));
 146          glue_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::glue_toggled));
 147
 148          remove_button.signal_clicked().connect(sigc::mem_fun(*this, &LocationEditRow::remove_button_pressed));
 149
 150          pack_start(item_table, true, true);
 151
 152          set_location (loc);
 153          set_number (num);
 154  }
 155
 156  LocationEditRow::~LocationEditRow()
 157  {
 158          if (location) {
 159                  connections.drop_connections ();
 160          }
 161
 162          if (_clock_group) {
 163                  _clock_group->remove (start_clock);
 164                  _clock_group->remove (end_clock);
 165                  _clock_group->remove (length_clock);
 166          }
 167  }
 168
 169  void
 170  LocationEditRow::set_clock_group (ClockGroup& cg)
 171  {
 172          if (_clock_group) {
 173                  _clock_group->remove (start_clock);
 174                  _clock_group->remove (end_clock);
 175                  _clock_group->remove (length_clock);
 176          }
 177
 178          _clock_group = &cg;
 179
 180          _clock_group->add (start_clock);
 181          _clock_group->add (end_clock);
 182          _clock_group->add (length_clock);
 183 }
 184
 185 void
 186 LocationEditRow::set_session (Session *sess)
 187 {
 188         SessionHandlePtr::set_session (sess);
 189
 190         if (!_session) {
 191                 return;
 192         }
 193
 194         start_clock.set_session (_session);
 195         end_clock.set_session (_session);
 196         length_clock.set_session (_session);
 197
 198 }
 199
 200 void
 201 LocationEditRow::set_number (int num)
 202 {
 203         number = num;
 204
 205         if (number >= 0 ) {
 206                 number_label.set_text (string_compose ("%1", number));
 207         }
 208 }
 209
 210 void
 211 LocationEditRow::set_location (Location *loc)
 212 {
 213         if (location) {
 214                 connections.drop_connections ();
 215         }
 216
 217         location = loc;
 218
 219         if (!location) {
 220                 return;
 221         }
 222
 223         ++i_am_the_modifier;
 224
 225         if (!hide_check_button.get_parent()) {
 226                 item_table.attach (hide_check_button, 5, 6, 0, 1, FILL, Gtk::FILL, 4, 0);
 227                 item_table.attach (lock_check_button, 6, 7, 0, 1, FILL, Gtk::FILL, 4, 0);
 228                 item_table.attach (glue_check_button, 7, 8, 0, 1, FILL, Gtk::FILL, 4, 0);
 229         }
 230         hide_check_button.set_active (location->is_hidden());
 231         lock_check_button.set_active (location->locked());
 232         glue_check_button.set_active (location->position_lock_style() == MusicTime);
 233
 234         if (location->is_auto_loop() || location-> is_auto_punch()) {
 235                 // use label instead of entry
 236
 237                 name_label.set_text (location->name());
 238                 name_label.set_size_request (80, -1);
 239
 240                 if (!name_label.get_parent()) {
 241                         item_table.attach (name_label, 0, 1, 0, 1, FILL, FILL, 4, 0);
 242                 }
 243
 244                 name_label.show();
 245
 246         } else {
 247
 248                 name_entry.set_text (location->name());
 249                 name_entry.set_size_request (100, -1);
 250                 name_entry.set_editable (true);
 251                 name_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::name_entry_changed));
 252
 253                 if (!name_entry.get_parent()) {
 254                         item_table.attach (name_entry, 0, 1, 0, 1, FILL | EXPAND, FILL, 4, 0);
 255                 }
 256                 name_entry.show();
 257
 258                 if (!cd_check_button.get_parent()) {
 259                         item_table.attach (cd_check_button, 4, 5, 0, 1, FILL, FILL, 4, 0);
 260                 }
 261                 if (!remove_button.get_parent()) {
 262                         item_table.attach (remove_button, 8, 9, 0, 1, FILL, FILL, 4, 0);
 263                 }
 264
 265                 if (location->is_session_range()) {
 266                         remove_button.set_sensitive (false);
 267                 }
 268
 269                 cd_check_button.set_active (location->is_cd_marker());
 270                 cd_check_button.show();
 271
 272                 if (location->start() == _session->current_start_frame()) {
 273                         cd_check_button.set_sensitive (false);
 274                 } else {
 275                         cd_check_button.set_sensitive (true);
 276                 }
 277
 278                 hide_check_button.show();
 279                 lock_check_button.show();
 280                 glue_check_button.show();
 281         }
 282
 283         start_clock.set (location->start(), true);
 284
 285
 286         if (!location->is_mark()) {
 287                 if (!end_hbox.get_parent()) {
 288                         item_table.attach (end_hbox, 2, 3, 0, 1, FILL, FILL, 4, 0);
 289                 }
 290                 if (!length_clock.get_parent()) {
 291                         item_table.attach (length_clock, 3, 4, 0, 1, FILL, FILL, 4, 0);
 292                 }
 293
 294                 end_clock.set (location->end(), true);
 295                 length_clock.set (location->length(), true);
 296
 297                 end_go_button.show();
 298                 end_clock.show();
 299                 length_clock.show();
 300
 301                 ARDOUR_UI::instance()->set_tip (end_go_button, _("Jump to the end of this range"));
 302                 ARDOUR_UI::instance()->set_tip (start_go_button, _("Jump to the start of this range"));
 303                 ARDOUR_UI::instance()->set_tip (remove_button, _("Forget this range"));
 304                 ARDOUR_UI::instance()->set_tip (start_clock, _("Start time"));
 305                 ARDOUR_UI::instance()->set_tip (end_clock, _("End time"));
 306                 ARDOUR_UI::instance()->set_tip (length_clock, _("Length"));
 307
 308         } else {
 309
 310                 ARDOUR_UI::instance()->set_tip (start_go_button, _("Jump to this marker"));
 311                 ARDOUR_UI::instance()->set_tip (remove_button, _("Forget this marker"));
 312                 ARDOUR_UI::instance()->set_tip (start_clock, _("Position"));
 313
 314                 end_go_button.hide();
 315                 end_clock.hide();
 316                 length_clock.hide();
 317         }
 318
 319         set_clock_sensitivity ();
 320
 321         --i_am_the_modifier;
 322
 323         location->start_changed.connect (connections, invalidator (*this), ui_bind (&LocationEditRow::start_changed, this, _1), gui_context());
 324         location->end_changed.connect (connections, invalidator (*this), ui_bind (&LocationEditRow::end_changed, this, _1), gui_context());
 325         location->name_changed.connect (connections, invalidator (*this), ui_bind (&LocationEditRow::name_changed, this, _1), gui_context());
 326         location->changed.connect (connections, invalidator (*this), ui_bind (&LocationEditRow::location_changed, this, _1), gui_context());
 327         location->FlagsChanged.connect (connections, invalidator (*this), ui_bind (&LocationEditRow::flags_changed, this, _1, _2), gui_context());
 328         location->LockChanged.connect (connections, invalidator (*this), ui_bind (&LocationEditRow::lock_changed, this, _1), gui_context());
 329         location->PositionLockStyleChanged.connect (connections, invalidator (*this), ui_bind (&LocationEditRow::position_lock_style_changed, this, _1), gui_context());
 330 }
 331
 332 void
 333 LocationEditRow::name_entry_changed ()
 334 {
 335         ENSURE_GUI_THREAD (*this, &LocationEditRow::name_entry_changed)
 336
 337         if (i_am_the_modifier || !location) {
 338                 return;
 339         }
 340
 341         location->set_name (name_entry.get_text());
 342 }
 343
 344
 345 void
 346 LocationEditRow::isrc_entry_changed ()
 347 {
 348         ENSURE_GUI_THREAD (*this, &LocationEditRow::isrc_entry_changed)
 349
 350         if (i_am_the_modifier || !location) return;
 351
 352         if (isrc_entry.get_text() != "" ) {
 353
 354           location->cd_info["isrc"] = isrc_entry.get_text();
 355
 356         } else {
 357           location->cd_info.erase("isrc");
 358         }
 359 }
 360
 361 void
 362 LocationEditRow::performer_entry_changed ()
 363 {
 364         ENSURE_GUI_THREAD (*this, &LocationEditRow::performer_entry_changed)
 365
 366         if (i_am_the_modifier || !location) return;
 367
 368         if (performer_entry.get_text() != "") {
 369           location->cd_info["performer"] = performer_entry.get_text();
 370         } else {
 371           location->cd_info.erase("performer");
 372         }
 373 }
 374
 375 void
 376 LocationEditRow::composer_entry_changed ()
 377 {
 378         ENSURE_GUI_THREAD (*this, &LocationEditRow::composer_entry_changed)
 379
 380         if (i_am_the_modifier || !location) return;
 381
 382         if (composer_entry.get_text() != "") {
 383         location->cd_info["composer"] = composer_entry.get_text();
 384         } else {
 385           location->cd_info.erase("composer");
 386         }
 387 }
 388
 389
 390 void
 391 LocationEditRow::go_button_pressed (LocationPart part)
 392 {
 393         if (!location) {
 394                 return;
 395         }
 396
 397         switch (part) {
 398         case LocStart:
 399                 ARDOUR_UI::instance()->do_transport_locate (location->start(), _session->transport_rolling ());
 400                 break;
 401         case LocEnd:
 402                 ARDOUR_UI::instance()->do_transport_locate (location->end(), _session->transport_rolling ());
 403                 break;
 404         default:
 405                 break;
 406         }
 407 }
 408
 409 void
 410 LocationEditRow::clock_changed (LocationPart part)
 411 {
 412         if (i_am_the_modifier || !location) {
 413                 return;
 414         }
 415
 416         switch (part) {
 417         case LocStart:
 418                 location->set_start (start_clock.current_time());
 419                 break;
 420         case LocEnd:
 421                 location->set_end (end_clock.current_time());
 422                 break;
 423         case LocLength:
 424                 location->set_end (location->start() + length_clock.current_duration());
 425         default:
 426                 break;
 427         }
 428 }
 429
 430 void
 431 LocationEditRow::change_aborted (LocationPart /*part*/)
 432 {
 433         if (i_am_the_modifier || !location) return;
 434
 435         set_location(location);
 436 }
 437
 438 void
 439 LocationEditRow::cd_toggled ()
 440 {
 441         if (i_am_the_modifier || !location) {
 442                 return;
 443         }
 444
 445         //if (cd_check_button.get_active() == location->is_cd_marker()) {
 446         //      return;
 447         //}
 448
 449         if (cd_check_button.get_active()) {
 450                 if (location->start() <= _session->current_start_frame()) {
 451                         error << _("You cannot put a CD marker at the start of the session") << endmsg;
 452                         cd_check_button.set_active (false);
 453                         return;
 454                 }
 455         }
 456
 457         location->set_cd (cd_check_button.get_active(), this);
 458
 459         if (location->is_cd_marker() && !(location->is_mark())) {
 460
 461                 if (location->cd_info.find("isrc") != location->cd_info.end()) {
 462                         isrc_entry.set_text(location->cd_info["isrc"]);
 463                 }
 464                 if (location->cd_info.find("performer") != location->cd_info.end()) {
 465                         performer_entry.set_text(location->cd_info["performer"]);
 466                 }
 467                 if (location->cd_info.find("composer") != location->cd_info.end()) {
 468                         composer_entry.set_text(location->cd_info["composer"]);
 469                 }
 470                 if (location->cd_info.find("scms") != location->cd_info.end()) {
 471                         scms_check_button.set_active(true);
 472                 }
 473                 if (location->cd_info.find("preemph") != location->cd_info.end()) {
 474                         preemph_check_button.set_active(true);
 475                 }
 476
 477                 if (!cd_track_details_hbox.get_parent()) {
 478                         item_table.attach (cd_track_details_hbox, 0, 7, 1, 2, FILL | EXPAND, FILL, 4, 0);
 479                 }
 480                 // item_table.resize(2, 7);
 481                 cd_track_details_hbox.show_all();
 482
 483         } else if (cd_track_details_hbox.get_parent()){
 484
 485                 item_table.remove (cd_track_details_hbox);
 486                 //        item_table.resize(1, 7);
 487                 redraw_ranges(); /*     EMIT_SIGNAL */
 488         }
 489 }
 490
 491 void
 492 LocationEditRow::hide_toggled ()
 493 {
 494         if (i_am_the_modifier || !location) {
 495                 return;
 496         }
 497
 498         location->set_hidden (hide_check_button.get_active(), this);
 499 }
 500
 501 void
 502 LocationEditRow::lock_toggled ()
 503 {
 504         if (i_am_the_modifier || !location) {
 505                 return;
 506         }
 507
 508         if (location->locked()) {
 509                 location->unlock ();
 510         } else {
 511                 location->lock ();
 512         }
 513 }
 514
 515 void
 516 LocationEditRow::glue_toggled ()
 517 {
 518         if (i_am_the_modifier || !location) {
 519                 return;
 520         }
 521
 522         if (location->position_lock_style() == AudioTime) {
 523                 location->set_position_lock_style (MusicTime);
 524         } else {
 525                 location->set_position_lock_style (AudioTime);
 526         }
 527 }
 528
 529 void
 530 LocationEditRow::remove_button_pressed ()
 531 {
 532         if (!location) {
 533                 return;
 534         }
 535
 536         remove_requested (location); /* EMIT_SIGNAL */
 537 }
 538
 539
 540
 541 void
 542 LocationEditRow::scms_toggled ()
 543 {
 544         if (i_am_the_modifier || !location) return;
 545
 546         if (scms_check_button.get_active()) {
 547           location->cd_info["scms"] = "on";
 548         } else {
 549           location->cd_info.erase("scms");
 550         }
 551
 552 }
 553
 554 void
 555 LocationEditRow::preemph_toggled ()
 556 {
 557         if (i_am_the_modifier || !location) return;
 558
 559         if (preemph_check_button.get_active()) {
 560           location->cd_info["preemph"] = "on";
 561         } else {
 562           location->cd_info.erase("preemph");
 563         }
 564 }
 565
 566 void
 567 LocationEditRow::end_changed (ARDOUR::Location *loc)
 568 {
 569         ENSURE_GUI_THREAD (*this, &LocationEditRow::end_changed, loc)
 570
 571         if (!location) return;
 572
 573         // update end and length
 574         i_am_the_modifier++;
 575
 576         end_clock.set (location->end());
 577         length_clock.set (location->length());
 578
 579         i_am_the_modifier--;
 580 }
 581
 582 void
 583 LocationEditRow::start_changed (ARDOUR::Location*)
 584 {
 585         if (!location) return;
 586
 587         // update end and length
 588         i_am_the_modifier++;
 589
 590         start_clock.set (location->start());
 591
 592         if (location->start() == _session->current_start_frame()) {
 593                 cd_check_button.set_sensitive (false);
 594         } else {
 595                 cd_check_button.set_sensitive (true);
 596         }
 597
 598         i_am_the_modifier--;
 599 }
 600
 601 void
 602 LocationEditRow::name_changed (ARDOUR::Location *)
 603 {
 604         if (!location) return;
 605
 606         // update end and length
 607         i_am_the_modifier++;
 608
 609         name_entry.set_text(location->name());
 610         name_label.set_text(location->name());
 611
 612         i_am_the_modifier--;
 613
 614 }
 615
 616 void
 617 LocationEditRow::location_changed (ARDOUR::Location*)
 618 {
 619
 620         if (!location) return;
 621
 622         i_am_the_modifier++;
 623
 624         start_clock.set (location->start());
 625         end_clock.set (location->end());
 626         length_clock.set (location->length());
 627
 628         set_clock_sensitivity ();
 629
 630         i_am_the_modifier--;
 631
 632 }
 633
 634 void
 635 LocationEditRow::flags_changed (ARDOUR::Location*, void *)
 636 {
 637         if (!location) {
 638                 return;
 639         }
 640
 641         i_am_the_modifier++;
 642
 643         cd_check_button.set_active (location->is_cd_marker());
 644         hide_check_button.set_active (location->is_hidden());
 645         glue_check_button.set_active (location->position_lock_style() == MusicTime);
 646
 647         i_am_the_modifier--;
 648 }
 649
 650 void
 651 LocationEditRow::lock_changed (ARDOUR::Location*)
 652 {
 653         if (!location) {
 654                 return;
 655         }
 656
 657         i_am_the_modifier++;
 658
 659         lock_check_button.set_active (location->locked());
 660
 661         set_clock_sensitivity ();
 662
 663         i_am_the_modifier--;
 664 }
 665
 666 void
 667 LocationEditRow::position_lock_style_changed (ARDOUR::Location*)
 668 {
 669         if (!location) {
 670                 return;
 671         }
 672
 673         i_am_the_modifier++;
 674
 675         glue_check_button.set_active (location->position_lock_style() == MusicTime);
 676
 677         i_am_the_modifier--;
 678 }
 679
 680 void
 681 LocationEditRow::focus_name() {
 682         name_entry.grab_focus();
 683 }
 684
 685 void
 686 LocationEditRow::set_clock_sensitivity ()
 687 {
 688         start_clock.set_sensitive (!location->locked());
 689         end_clock.set_sensitive (!location->locked());
 690         length_clock.set_sensitive (!location->locked());
 691 }
 692
 693 /*------------------------------------------------------------------------*/
 694
 695 LocationUI::LocationUI ()
 696         : add_location_button (_("New Marker"))
 697         , add_range_button (_("New Range"))
 698 {
 699         i_am_the_modifier = 0;
 700
 701         _clock_group = new ClockGroup;
 702         _clock_group->set_clock_mode (AudioClock::Frames);
 703
 704         VBox* vbox = manage (new VBox);
 705
 706         Table* table = manage (new Table (2, 2));
 707         table->set_spacings (4);
 708         table->set_col_spacing (0, 32);
 709         int table_row = 0;
 710
 711         Label* l = manage (new Label (_("<b>Loop/Punch Ranges</b>")));
 712         l->set_alignment (0, 0.5);
 713         l->set_use_markup (true);
 714         table->attach (*l, 0, 2, table_row, table_row + 1);
 715         ++table_row;
 716
 717         loop_edit_row.set_clock_group (*_clock_group);
 718         punch_edit_row.set_clock_group (*_clock_group);
 719
 720         loop_punch_box.pack_start (loop_edit_row, false, false);
 721         loop_punch_box.pack_start (punch_edit_row, false, false);
 722
 723         table->attach (loop_punch_box, 1, 2, table_row, table_row + 1);
 724         ++table_row;
 725
 726         vbox->pack_start (*table, false, false);
 727
 728         table = manage (new Table (3, 2));
 729         table->set_spacings (4);
 730         table->set_col_spacing (0, 32);
 731         table_row = 0;
 732
 733         table->attach (*manage (new Label ("")), 0, 2, table_row, table_row + 1, Gtk::SHRINK, Gtk::SHRINK);
 734         ++table_row;
 735
 736         l = manage (new Label (_("<b>Markers (Including CD Index)</b>")));
 737         l->set_alignment (0, 0.5);
 738         l->set_use_markup (true);
 739         table->attach (*l, 0, 2, table_row, table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
 740         ++table_row;
 741
 742         location_rows.set_name("LocationLocRows");
 743         location_rows_scroller.add (location_rows);
 744         location_rows_scroller.set_name ("LocationLocRowsScroller");
 745         location_rows_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 746         location_rows_scroller.set_size_request (-1, 130);
 747
 748         newest_location = 0;
 749
 750         loc_frame_box.set_spacing (5);
 751         loc_frame_box.set_border_width (5);
 752         loc_frame_box.set_name("LocationFrameBox");
 753
 754         loc_frame_box.pack_start (location_rows_scroller, true, true);
 755
 756         add_location_button.set_name ("LocationAddLocationButton");
 757
 758         table->attach (loc_frame_box, 1, 2, table_row, table_row + 1);
 759         ++table_row;
 760
 761         loc_range_panes.pack1 (*table, true, false);
 762
 763         table = manage (new Table (3, 2));
 764         table->set_spacings (4);
 765         table->set_col_spacing (0, 32);
 766         table_row = 0;
 767
 768         table->attach (*manage (new Label ("")), 0, 2, table_row, table_row + 1, Gtk::SHRINK, Gtk::SHRINK);
 769         ++table_row;
 770
 771         l = manage (new Label (_("<b>Ranges (Including CD Track Ranges)</b>")));
 772         l->set_alignment (0, 0.5);
 773         l->set_use_markup (true);
 774         table->attach (*l, 0, 2, table_row, table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
 775         ++table_row;
 776
 777         range_rows.set_name("LocationRangeRows");
 778         range_rows_scroller.add (range_rows);
 779         range_rows_scroller.set_name ("LocationRangeRowsScroller");
 780         range_rows_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 781         range_rows_scroller.set_size_request (-1, 130);
 782
 783         range_frame_box.set_spacing (5);
 784         range_frame_box.set_name("LocationFrameBox");
 785         range_frame_box.set_border_width (5);
 786         range_frame_box.pack_start (range_rows_scroller, true, true);
 787
 788         add_range_button.set_name ("LocationAddRangeButton");
 789
 790         table->attach (range_frame_box, 1, 2, table_row, table_row + 1);
 791         ++table_row;
 792
 793         loc_range_panes.pack2 (*table, true, false);
 794
 795         HBox* add_button_box = manage (new HBox);
 796         add_button_box->pack_start (add_location_button, true, true);
 797         add_button_box->pack_start (add_range_button, true, true);
 798
 799         vbox->pack_start (loc_range_panes, true, true);
 800         vbox->pack_start (*add_button_box, false, false);
 801
 802         pack_start (*vbox);
 803
 804         add_location_button.signal_clicked().connect (sigc::mem_fun(*this, &LocationUI::add_new_location));
 805         add_range_button.signal_clicked().connect (sigc::mem_fun(*this, &LocationUI::add_new_range));
 806
 807         show_all ();
 808 }
 809
 810 LocationUI::~LocationUI()
 811 {
 812         delete _clock_group;
 813 }
 814
 815 gint
 816 LocationUI::do_location_remove (ARDOUR::Location *loc)
 817 {
 818         /* this is handled internally by Locations, but there's
 819            no point saving state etc. when we know the marker
 820            cannot be removed.
 821         */
 822
 823         if (loc->is_session_range()) {
 824                 return FALSE;
 825         }
 826
 827         _session->begin_reversible_command (_("remove marker"));
 828         XMLNode &before = _session->locations()->get_state();
 829         _session->locations()->remove (loc);
 830         XMLNode &after = _session->locations()->get_state();
 831         _session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
 832         _session->commit_reversible_command ();
 833
 834         return FALSE;
 835 }
 836
 837 void
 838 LocationUI::location_remove_requested (ARDOUR::Location *loc)
 839 {
 840         // must do this to prevent problems when destroying
 841         // the effective sender of this event
 842
 843         Glib::signal_idle().connect (sigc::bind (sigc::mem_fun(*this, &LocationUI::do_location_remove), loc));
 844 }
 845
 846
 847 void
 848 LocationUI::location_redraw_ranges ()
 849 {
 850         range_rows.hide();
 851         range_rows.show();
 852 }
 853
 854 struct LocationSortByStart {
 855     bool operator() (Location *a, Location *b) {
 856             return a->start() < b->start();
 857     }
 858 };
 859
 860 void
 861 LocationUI::location_added (Location* location)
 862 {
 863         if (location->is_auto_punch()) {
 864                 punch_edit_row.set_location(location);
 865         } else if (location->is_auto_loop()) {
 866                 loop_edit_row.set_location(location);
 867         } else if (location->is_range_marker() || location->is_mark()) {
 868                 Locations::LocationList loc = _session->locations()->list ();
 869                 loc.sort (LocationSortByStart ());
 870
 871                 LocationEditRow* erow = manage (new LocationEditRow (_session, location));
 872
 873                 erow->set_clock_group (*_clock_group);
 874                 erow->remove_requested.connect (sigc::mem_fun (*this, &LocationUI::location_remove_requested));
 875
 876                 Box_Helpers::BoxList & children = location->is_range_marker() ? range_rows.children () : location_rows.children ();
 877
 878                 /* Step through the location list and the GUI list to find the place to insert */
 879                 Locations::LocationList::iterator i = loc.begin ();
 880                 Box_Helpers::BoxList::iterator j = children.begin ();
 881                 while (i != loc.end()) {
 882
 883                         if (location->flags() != (*i)->flags()) {
 884                                 /* Skip locations in the session list that aren't of the right type */
 885                                 ++i;
 886                                 continue;
 887                         }
 888
 889                         if (*i == location) {
 890                                 children.insert (j, Box_Helpers::Element (*erow, PACK_SHRINK, 1, PACK_START));
 891                                 break;
 892                         }
 893
 894                         ++i;
 895
 896                         if (j != children.end()) {
 897                                 ++j;
 898                         }
 899                 }
 900
 901                 range_rows.show_all ();
 902                 location_rows.show_all ();
 903         }
 904 }
 905
 906 void
 907 LocationUI::location_removed (Location* location)
 908 {
 909         ENSURE_GUI_THREAD (*this, &LocationUI::location_removed, location)
 910
 911         if (location->is_auto_punch()) {
 912                 punch_edit_row.set_location(0);
 913         } else if (location->is_auto_loop()) {
 914                 loop_edit_row.set_location(0);
 915         } else if (location->is_range_marker() || location->is_mark()) {
 916                 Box_Helpers::BoxList& children = location->is_range_marker() ? range_rows.children () : location_rows.children ();
 917                 for (Box_Helpers::BoxList::iterator i = children.begin(); i != children.end(); ++i) {
 918                         LocationEditRow* r = dynamic_cast<LocationEditRow*> (i->get_widget());
 919                         if (r && r->get_location() == location) {
 920                                 children.erase (i);
 921                                 break;
 922                         }
 923                 }
 924         }
 925 }
 926
 927 void
 928 LocationUI::map_locations (Locations::LocationList& locations)
 929 {
 930         Locations::LocationList::iterator i;
 931         gint n;
 932         int mark_n = 0;
 933         Locations::LocationList temp = locations;
 934         LocationSortByStart cmp;
 935
 936         temp.sort (cmp);
 937         locations = temp;
 938
 939         for (n = 0, i = locations.begin(); i != locations.end(); ++n, ++i) {
 940
 941                 Location* location = *i;
 942
 943                 if (location->is_mark()) {
 944                         LocationEditRow* erow = manage (new LocationEditRow (_session, location, mark_n));
 945
 946                         erow->set_clock_group (*_clock_group);
 947                         erow->remove_requested.connect (sigc::mem_fun(*this, &LocationUI::location_remove_requested));
 948                         erow->redraw_ranges.connect (sigc::mem_fun(*this, &LocationUI::location_redraw_ranges));
 949
 950                         Box_Helpers::BoxList & loc_children = location_rows.children();
 951                         loc_children.push_back(Box_Helpers::Element(*erow, PACK_SHRINK, 1, PACK_START));
 952                         if (location == newest_location) {
 953                                 newest_location = 0;
 954                                 erow->focus_name();
 955                         }
 956                 } else if (location->is_auto_punch()) {
 957                         punch_edit_row.set_session (_session);
 958                         punch_edit_row.set_location (location);
 959                         punch_edit_row.show_all();
 960                 } else if (location->is_auto_loop()) {
 961                         loop_edit_row.set_session (_session);
 962                         loop_edit_row.set_location (location);
 963                         loop_edit_row.show_all();
 964                 } else {
 965                         LocationEditRow* erow = manage (new LocationEditRow(_session, location));
 966
 967                         erow->set_clock_group (*_clock_group);
 968                         erow->remove_requested.connect (sigc::mem_fun(*this, &LocationUI::location_remove_requested));
 969
 970                         Box_Helpers::BoxList & range_children = range_rows.children();
 971                         range_children.push_back(Box_Helpers::Element(*erow,  PACK_SHRINK, 1, PACK_START));
 972                 }
 973         }
 974
 975         range_rows.show_all();
 976         location_rows.show_all();
 977 }
 978
 979 void
 980 LocationUI::add_new_location()
 981 {
 982         string markername;
 983
 984         if (_session) {
 985                 framepos_t where = _session->audible_frame();
 986                 _session->locations()->next_available_name(markername,"mark");
 987                 Location *location = new Location (*_session, where, where, markername, Location::IsMark);
 988                 if (Config->get_name_new_markers()) {
 989                         newest_location = location;
 990                 }
 991                 _session->begin_reversible_command (_("add marker"));
 992                 XMLNode &before = _session->locations()->get_state();
 993                 _session->locations()->add (location, true);
 994                 XMLNode &after = _session->locations()->get_state();
 995                 _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
 996                 _session->commit_reversible_command ();
 997         }
 998
 999 }
1000
1001 void
1002 LocationUI::add_new_range()
1003 {
1004         string rangename;
1005
1006         if (_session) {
1007                 framepos_t where = _session->audible_frame();
1008                 _session->locations()->next_available_name(rangename,"unnamed");
1009                 Location *location = new Location (*_session, where, where, rangename, Location::IsRangeMarker);
1010                 _session->begin_reversible_command (_("add range marker"));
1011                 XMLNode &before = _session->locations()->get_state();
1012                 _session->locations()->add (location, true);
1013                 XMLNode &after = _session->locations()->get_state();
1014                 _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1015                 _session->commit_reversible_command ();
1016         }
1017 }
1018
1019 void
1020 LocationUI::refresh_location_list ()
1021 {
1022         ENSURE_GUI_THREAD (*this, &LocationUI::refresh_location_list)
1023         using namespace Box_Helpers;
1024
1025         // this is just too expensive to do when window is not shown
1026         if (!is_visible()) return;
1027
1028         BoxList & loc_children = location_rows.children();
1029         BoxList & range_children = range_rows.children();
1030
1031         loc_children.clear();
1032         range_children.clear();
1033
1034         if (_session) {
1035                 _session->locations()->apply (*this, &LocationUI::map_locations);
1036         }
1037
1038 }
1039
1040 void
1041 LocationUI::set_session(ARDOUR::Session* s)
1042 {
1043         SessionHandlePtr::set_session (s);
1044
1045         if (_session) {
1046                 _session->locations()->changed.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::locations_changed, this, _1), gui_context());
1047                 _session->locations()->StateChanged.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::refresh_location_list, this), gui_context());
1048                 _session->locations()->added.connect (_session_connections, invalidator (*this), ui_bind (&LocationUI::location_added, this, _1), gui_context());
1049                 _session->locations()->removed.connect (_session_connections, invalidator (*this), ui_bind (&LocationUI::location_removed, this, _1), gui_context());
1050         }
1051
1052         loop_edit_row.set_session (s);
1053         punch_edit_row.set_session (s);
1054
1055         refresh_location_list ();
1056 }
1057
1058 void
1059 LocationUI::locations_changed (Locations::Change c)
1060 {
1061         /* removal is signalled by both a removed and a changed signal emission from Locations,
1062            so we don't need to refresh the list on a removal
1063         */
1064         if (c != Locations::REMOVAL) {
1065                 refresh_location_list ();
1066         }
1067 }
1068
1069 void
1070 LocationUI::session_going_away()
1071 {
1072         ENSURE_GUI_THREAD (*this, &LocationUI::session_going_away);
1073
1074         using namespace Box_Helpers;
1075         BoxList & loc_children = location_rows.children();
1076         BoxList & range_children = range_rows.children();
1077
1078         loc_children.clear();
1079         range_children.clear();
1080
1081         loop_edit_row.set_session (0);
1082         loop_edit_row.set_location (0);
1083
1084         punch_edit_row.set_session (0);
1085         punch_edit_row.set_location (0);
1086
1087         SessionHandlePtr::session_going_away ();
1088 }
1089
1090
1091 /*------------------------*/
1092
1093 LocationUIWindow::LocationUIWindow ()
1094         : ArdourDialog (_("Locations"))
1095 {
1096         set_wmclass(X_("ardour_locations"), PROGRAM_NAME);
1097         set_name ("LocationWindow");
1098
1099         get_vbox()->pack_start (_ui);
1100 }
1101
1102 LocationUIWindow::~LocationUIWindow()
1103 {
1104 }
1105
1106 void
1107 LocationUIWindow::on_show()
1108 {
1109         _ui.refresh_location_list();
1110         ArdourDialog::on_show();
1111 }
1112
1113 bool
1114 LocationUIWindow::on_delete_event (GdkEventAny*)
1115 {
1116         hide ();
1117         return true;
1118 }
1119
1120 void
1121 LocationUIWindow::set_session (Session *s)
1122 {
1123         ArdourDialog::set_session (s);
1124         _ui.set_session (s);
1125 }
1126
1127 void
1128 LocationUIWindow::session_going_away ()
1129 {
1130         ArdourDialog::session_going_away ();
1131         hide_all();
1132 }