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/session.h"
  26 #include "pbd/memento_command.h"
  27 #include "widgets/tooltips.h"
  28
  29 #include "ardour_ui.h"
  30 #include "clock_group.h"
  31 #include "enums_convert.h"
  32 #include "main_clock.h"
  33 #include "gui_thread.h"
  34 #include "keyboard.h"
  35 #include "location_ui.h"
  36 #include "utils.h"
  37 #include "public_editor.h"
  38 #include "ui_config.h"
  39
  40 #include "pbd/i18n.h"
  41
  42 using namespace std;
  43 using namespace ARDOUR;
  44 using namespace ArdourWidgets;
  45 using namespace PBD;
  46 using namespace Gtk;
  47 using namespace Gtkmm2ext;
  48
  49 LocationEditRow::LocationEditRow(Session * sess, Location * loc, int32_t num)
  50         : SessionHandlePtr (0) /* explicitly set below */
  51         , location(0)
  52         , item_table (1, 6, false)
  53         , start_clock (X_("locationstart"), true, "", true, false)
  54         , start_to_playhead_button (_("Use PH"))
  55         , locate_to_start_button (_("Goto"))
  56         , end_clock (X_("locationend"), true, "", true, false)
  57         , end_to_playhead_button (_("Use PH"))
  58         , locate_to_end_button (_("Goto"))
  59         , length_clock (X_("locationlength"), true, "", true, false, true)
  60         , cd_check_button (_("CD"))
  61         , hide_check_button (_("Hide"))
  62         , lock_check_button (_("Lock"))
  63         , glue_check_button (_("Glue"))
  64         , _clock_group (0)
  65 {
  66         i_am_the_modifier = 0;
  67
  68         remove_button.set_icon (ArdourIcon::CloseCross);
  69         remove_button.set_events (remove_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
  70
  71         number_label.set_name ("LocationEditNumberLabel");
  72         name_label.set_name ("LocationEditNameLabel");
  73         name_entry.set_name ("LocationEditNameEntry");
  74         cd_check_button.set_name ("LocationEditCdButton");
  75         hide_check_button.set_name ("LocationEditHideButton");
  76         lock_check_button.set_name ("LocationEditLockButton");
  77         glue_check_button.set_name ("LocationEditGlueButton");
  78         isrc_label.set_name ("LocationEditNumberLabel");
  79         isrc_entry.set_name ("LocationEditNameEntry");
  80         scms_check_button.set_name ("LocationEditCdButton");
  81         preemph_check_button.set_name ("LocationEditCdButton");
  82         performer_label.set_name ("LocationEditNumberLabel");
  83         performer_entry.set_name ("LocationEditNameEntry");
  84         composer_label.set_name ("LocationEditNumberLabel");
  85         composer_entry.set_name ("LocationEditNameEntry");
  86
  87         isrc_label.set_text (X_("ISRC:"));
  88         performer_label.set_text (_("Performer:"));
  89         composer_label.set_text (_("Composer:"));
  90         scms_label.set_text (X_("SCMS"));
  91         preemph_label.set_text (_("Pre-Emphasis"));
  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         Gtk::HBox* front_spacing = manage (new HBox);
 106         front_spacing->set_size_request (20, -1);
 107         Gtk::HBox* mid_spacing = manage (new HBox);
 108         mid_spacing->set_size_request (20, -1);
 109
 110         cd_track_details_hbox.set_spacing (4);
 111         cd_track_details_hbox.pack_start (*front_spacing, false, false);
 112         cd_track_details_hbox.pack_start (isrc_label, false, false);
 113         cd_track_details_hbox.pack_start (isrc_entry, false, false);
 114         cd_track_details_hbox.pack_start (performer_label, false, false);
 115         cd_track_details_hbox.pack_start (performer_entry, true, true);
 116         cd_track_details_hbox.pack_start (composer_label, false, false);
 117         cd_track_details_hbox.pack_start (composer_entry, true, true);
 118         cd_track_details_hbox.pack_start (*mid_spacing, false, false);
 119         cd_track_details_hbox.pack_start (scms_label, false, false);
 120         cd_track_details_hbox.pack_start (scms_check_button, false, false);
 121         cd_track_details_hbox.pack_start (preemph_label, false, false);
 122         cd_track_details_hbox.pack_start (preemph_check_button, false, false);
 123
 124         isrc_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::isrc_entry_changed));
 125         performer_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::performer_entry_changed));
 126         composer_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::composer_entry_changed));
 127         scms_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::scms_toggled));
 128         preemph_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::preemph_toggled));
 129
 130         set_session (sess);
 131
 132         start_hbox.set_spacing (2);
 133         start_hbox.pack_start (locate_to_start_button, false, false);
 134         start_hbox.pack_start (start_clock, false, false);
 135         start_hbox.pack_start (start_to_playhead_button, false, false);
 136
 137         /* this is always in this location, no matter what the location is */
 138
 139         item_table.attach (remove_button, 8, 9, 0, 1, SHRINK, SHRINK, 4, 1);
 140         item_table.attach (start_hbox, 0, 1, 0, 1, FILL, Gtk::AttachOptions(0), 4, 0);
 141
 142         start_to_playhead_button.signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::to_playhead_button_pressed), LocStart));
 143         locate_to_start_button.signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::locate_button_pressed), LocStart));
 144         start_clock.ValueChanged.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::clock_changed), LocStart));
 145         start_clock.signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::locate_to_clock), &start_clock), false);
 146
 147         end_hbox.set_spacing (2);
 148         end_hbox.pack_start (locate_to_end_button, false, false);
 149         end_hbox.pack_start (end_clock, false, false);
 150         end_hbox.pack_start (end_to_playhead_button, false, false);
 151
 152         end_to_playhead_button.signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::to_playhead_button_pressed), LocEnd));
 153         locate_to_end_button.signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::locate_button_pressed), LocEnd));
 154         end_clock.ValueChanged.connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::clock_changed), LocEnd));
 155         end_clock.signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &LocationEditRow::locate_to_clock), &end_clock), false);
 156
 157         length_clock.ValueChanged.connect (sigc::bind ( sigc::mem_fun(*this, &LocationEditRow::clock_changed), LocLength));
 158
 159         cd_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::cd_toggled));
 160         hide_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::hide_toggled));
 161         lock_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::lock_toggled));
 162         glue_check_button.signal_toggled().connect(sigc::mem_fun(*this, &LocationEditRow::glue_toggled));
 163
 164         remove_button.signal_clicked.connect(sigc::mem_fun(*this, &LocationEditRow::remove_button_pressed));
 165
 166         pack_start(item_table, true, true);
 167
 168         set_location (loc);
 169         set_number (num);
 170         cd_toggled(); // show/hide cd-track details
 171 }
 172
 173 LocationEditRow::~LocationEditRow()
 174 {
 175         if (location) {
 176                 connections.drop_connections ();
 177         }
 178
 179         if (_clock_group) {
 180                 _clock_group->remove (start_clock);
 181                 _clock_group->remove (end_clock);
 182                 _clock_group->remove (length_clock);
 183         }
 184 }
 185
 186 void
 187 LocationEditRow::set_clock_group (ClockGroup& cg)
 188 {
 189         if (_clock_group) {
 190                 _clock_group->remove (start_clock);
 191                 _clock_group->remove (end_clock);
 192                 _clock_group->remove (length_clock);
 193         }
 194
 195         _clock_group = &cg;
 196
 197         _clock_group->add (start_clock);
 198         _clock_group->add (end_clock);
 199         _clock_group->add (length_clock);
 200 }
 201
 202 void
 203 LocationEditRow::set_session (Session *sess)
 204 {
 205         SessionHandlePtr::set_session (sess);
 206
 207         if (!_session) {
 208                 return;
 209         }
 210
 211         start_clock.set_session (_session);
 212         end_clock.set_session (_session);
 213         length_clock.set_session (_session);
 214 }
 215
 216 void
 217 LocationEditRow::set_number (int num)
 218 {
 219         number = num;
 220
 221         if (number >= 0 ) {
 222                 number_label.set_text (string_compose ("%1", number));
 223         }
 224 }
 225
 226 void
 227 LocationEditRow::set_location (Location *loc)
 228 {
 229         if (location) {
 230                 connections.drop_connections ();
 231         }
 232
 233         location = loc;
 234
 235         if (!location) {
 236                 return;
 237         }
 238
 239         ++i_am_the_modifier;
 240
 241         if (!hide_check_button.get_parent()) {
 242                 item_table.attach (hide_check_button, 5, 6, 0, 1, FILL, Gtk::FILL, 4, 0);
 243                 item_table.attach (lock_check_button, 6, 7, 0, 1, FILL, Gtk::FILL, 4, 0);
 244                 item_table.attach (glue_check_button, 7, 8, 0, 1, FILL, Gtk::FILL, 4, 0);
 245         }
 246         hide_check_button.set_active (location->is_hidden());
 247         lock_check_button.set_active (location->locked());
 248         glue_check_button.set_active (location->position_lock_style() == MusicTime);
 249
 250         if (location->is_auto_loop() || location-> is_auto_punch()) {
 251                 // use label instead of entry
 252
 253                 name_label.set_text (location->name());
 254                 name_label.set_size_request (80, -1);
 255
 256                 remove_button.hide ();
 257
 258                 if (!name_label.get_parent()) {
 259                         item_table.attach (name_label, 2, 3, 0, 1, EXPAND|FILL, FILL, 4, 0);
 260                 }
 261
 262                 name_label.show();
 263
 264         } else {
 265
 266                 name_entry.set_text (location->name());
 267                 name_entry.set_size_request (100, -1);
 268                 name_entry.set_editable (true);
 269                 name_entry.signal_changed().connect (sigc::mem_fun(*this, &LocationEditRow::name_entry_changed));
 270
 271                 if (!name_entry.get_parent()) {
 272                         item_table.attach (name_entry, 2, 3, 0, 1, FILL | EXPAND, FILL, 4, 0);
 273                 }
 274                 name_entry.show();
 275
 276                 if (!cd_check_button.get_parent()) {
 277                         item_table.attach (cd_check_button, 4, 5, 0, 1, FILL, Gtk::AttachOptions (0), 4, 0);
 278                 }
 279
 280                 if (location->is_session_range()) {
 281                         remove_button.set_sensitive (false);
 282                 }
 283
 284                 cd_check_button.set_active (location->is_cd_marker());
 285                 cd_check_button.show();
 286
 287                 if (location->start() == _session->current_start_frame()) {
 288                         cd_check_button.set_sensitive (false);
 289                 } else {
 290                         cd_check_button.set_sensitive (true);
 291                 }
 292
 293                 hide_check_button.show();
 294                 lock_check_button.show();
 295                 glue_check_button.show();
 296         }
 297
 298         start_clock.set (location->start(), true);
 299
 300
 301         if (!location->is_mark()) {
 302                 if (!end_hbox.get_parent()) {
 303                         item_table.attach (end_hbox, 1, 2, 0, 1, FILL, Gtk::AttachOptions (0), 4, 0);
 304                 }
 305                 if (!length_clock.get_parent()) {
 306                         end_hbox.pack_start (length_clock, false, false, 4);
 307                 }
 308
 309                 end_clock.set (location->end(), true);
 310                 length_clock.set (location->length(), true);
 311
 312                 end_clock.show();
 313                 length_clock.show();
 314
 315                 if (location->is_cd_marker()) {
 316                         show_cd_track_details ();
 317                 }
 318
 319                 set_tooltip (&remove_button, _("Remove this range"));
 320                 set_tooltip (start_clock, _("Start time - middle click to locate here"));
 321                 set_tooltip (end_clock, _("End time - middle click to locate here"));
 322                 set_tooltip (length_clock, _("Length"));
 323
 324                 set_tooltip (&start_to_playhead_button, _("Set range start from playhead location"));
 325                 set_tooltip (&end_to_playhead_button, _("Set range end from playhead location"));
 326
 327         } else {
 328
 329                 set_tooltip (&remove_button, _("Remove this marker"));
 330                 set_tooltip (start_clock, _("Position - middle click to locate here"));
 331
 332                 set_tooltip (&start_to_playhead_button, _("Set marker time from playhead location"));
 333
 334                 end_clock.hide();
 335                 length_clock.hide();
 336         }
 337
 338         set_clock_editable_status ();
 339
 340         --i_am_the_modifier;
 341
 342         /* connect to per-location signals, since this row only cares about this location */
 343
 344         location->NameChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::name_changed, this), gui_context());
 345         location->StartChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::start_changed, this), gui_context());
 346         location->EndChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::end_changed, this), gui_context());
 347         location->Changed.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::location_changed, this), gui_context());
 348         location->FlagsChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::flags_changed, this), gui_context());
 349         location->LockChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::lock_changed, this), gui_context());
 350         location->PositionLockStyleChanged.connect (connections, invalidator (*this), boost::bind (&LocationEditRow::position_lock_style_changed, this), gui_context());
 351 }
 352
 353 void
 354 LocationEditRow::name_entry_changed ()
 355 {
 356         ENSURE_GUI_THREAD (*this, &LocationEditRow::name_entry_changed);
 357
 358         if (i_am_the_modifier || !location) {
 359                 return;
 360         }
 361
 362         location->set_name (name_entry.get_text());
 363 }
 364
 365
 366 void
 367 LocationEditRow::isrc_entry_changed ()
 368 {
 369         ENSURE_GUI_THREAD (*this, &LocationEditRow::isrc_entry_changed);
 370
 371         if (i_am_the_modifier || !location) return;
 372
 373         if (isrc_entry.get_text() != "" ) {
 374
 375                 location->cd_info["isrc"] = isrc_entry.get_text();
 376
 377         } else {
 378                 location->cd_info.erase("isrc");
 379         }
 380 }
 381
 382 void
 383 LocationEditRow::performer_entry_changed ()
 384 {
 385         ENSURE_GUI_THREAD (*this, &LocationEditRow::performer_entry_changed);
 386
 387         if (i_am_the_modifier || !location) return;
 388
 389         if (performer_entry.get_text() != "") {
 390                 location->cd_info["performer"] = performer_entry.get_text();
 391         } else {
 392                 location->cd_info.erase("performer");
 393         }
 394 }
 395
 396 void
 397 LocationEditRow::composer_entry_changed ()
 398 {
 399         ENSURE_GUI_THREAD (*this, &LocationEditRow::composer_entry_changed);
 400
 401         if (i_am_the_modifier || !location) return;
 402
 403         if (composer_entry.get_text() != "") {
 404                 location->cd_info["composer"] = composer_entry.get_text();
 405         } else {
 406                 location->cd_info.erase("composer");
 407         }
 408 }
 409
 410 void
 411 LocationEditRow::to_playhead_button_pressed (LocationPart part)
 412 {
 413         if (!location) {
 414                 return;
 415         }
 416
 417         const int32_t divisions = PublicEditor::instance().get_grid_music_divisions (0);
 418
 419         switch (part) {
 420                 case LocStart:
 421                         location->set_start (_session->transport_frame (), false, true, divisions);
 422                         break;
 423                 case LocEnd:
 424                         location->set_end (_session->transport_frame (), false, true,divisions);
 425                         if (location->is_session_range()) {
 426                                 _session->set_end_is_free (false);
 427                         }
 428                         break;
 429                 default:
 430                         break;
 431         }
 432 }
 433
 434 void
 435 LocationEditRow::locate_button_pressed (LocationPart part)
 436 {
 437         switch (part) {
 438                 case LocStart:
 439                         _session->request_locate (start_clock.current_time());
 440                         break;
 441                 case LocEnd:
 442                         _session->request_locate (end_clock.current_time());
 443                         break;
 444                 default:
 445                         break;
 446         }
 447 }
 448
 449 bool
 450 LocationEditRow::locate_to_clock (GdkEventButton* ev, AudioClock* clock)
 451 {
 452         if (Keyboard::is_button2_event (ev)) {
 453                 _session->request_locate (clock->current_time());
 454                 return true;
 455         }
 456         return false;
 457 }
 458
 459 void
 460 LocationEditRow::clock_changed (LocationPart part)
 461 {
 462         if (i_am_the_modifier || !location) {
 463                 return;
 464         }
 465
 466         const int32_t divisions = PublicEditor::instance().get_grid_music_divisions (0);
 467
 468         switch (part) {
 469                 case LocStart:
 470                         location->set_start (start_clock.current_time(), false, true, divisions);
 471                         break;
 472                 case LocEnd:
 473                         location->set_end (end_clock.current_time(), false, true, divisions);
 474                         if (location->is_session_range()) {
 475                                 _session->set_end_is_free (false);
 476                         }
 477                         break;
 478                 case LocLength:
 479                         location->set_end (location->start() + length_clock.current_duration(), false, true, divisions);
 480                         if (location->is_session_range()) {
 481                                 _session->set_end_is_free (false);
 482                         }
 483                 default:
 484                         break;
 485         }
 486 }
 487
 488 void
 489 LocationEditRow::show_cd_track_details ()
 490 {
 491         if (location->cd_info.find("isrc") != location->cd_info.end()) {
 492                 isrc_entry.set_text(location->cd_info["isrc"]);
 493         }
 494         if (location->cd_info.find("performer") != location->cd_info.end()) {
 495                 performer_entry.set_text(location->cd_info["performer"]);
 496         }
 497         if (location->cd_info.find("composer") != location->cd_info.end()) {
 498                 composer_entry.set_text(location->cd_info["composer"]);
 499         }
 500         if (location->cd_info.find("scms") != location->cd_info.end()) {
 501                 scms_check_button.set_active(true);
 502         }
 503         if (location->cd_info.find("preemph") != location->cd_info.end()) {
 504                 preemph_check_button.set_active(true);
 505         }
 506
 507
 508         if (!cd_track_details_hbox.get_parent()) {
 509                 item_table.attach (cd_track_details_hbox, 0, 7, 1, 2, FILL | EXPAND, FILL, 4, 0);
 510         }
 511         // item_table.resize(2, 7);
 512         cd_track_details_hbox.show_all();
 513 }
 514
 515 void
 516 LocationEditRow::cd_toggled ()
 517 {
 518         if (i_am_the_modifier || !location) {
 519                 return;
 520         }
 521
 522         //if (cd_check_button.get_active() == location->is_cd_marker()) {
 523         //      return;
 524         //}
 525
 526         if (cd_check_button.get_active()) {
 527                 if (location->start() <= _session->current_start_frame()) {
 528                         error << _("You cannot put a CD marker at the start of the session") << endmsg;
 529                         cd_check_button.set_active (false);
 530                         return;
 531                 }
 532         }
 533
 534         location->set_cd (cd_check_button.get_active(), this);
 535
 536         if (location->is_cd_marker()) {
 537
 538                 show_cd_track_details ();
 539
 540         } else if (cd_track_details_hbox.get_parent()){
 541
 542                 item_table.remove (cd_track_details_hbox);
 543                 //        item_table.resize(1, 7);
 544                 redraw_ranges(); /*     EMIT_SIGNAL */
 545         }
 546 }
 547
 548 void
 549 LocationEditRow::hide_toggled ()
 550 {
 551         if (i_am_the_modifier || !location) {
 552                 return;
 553         }
 554
 555         location->set_hidden (hide_check_button.get_active(), this);
 556 }
 557
 558 void
 559 LocationEditRow::lock_toggled ()
 560 {
 561         if (i_am_the_modifier || !location) {
 562                 return;
 563         }
 564
 565         if (location->locked()) {
 566                 location->unlock ();
 567         } else {
 568                 location->lock ();
 569         }
 570 }
 571
 572 void
 573 LocationEditRow::glue_toggled ()
 574 {
 575         if (i_am_the_modifier || !location) {
 576                 return;
 577         }
 578
 579         if (location->position_lock_style() == AudioTime) {
 580                 location->set_position_lock_style (MusicTime);
 581         } else {
 582                 location->set_position_lock_style (AudioTime);
 583         }
 584 }
 585
 586 void
 587 LocationEditRow::remove_button_pressed ()
 588 {
 589         if (!location) {
 590                 return;
 591         }
 592
 593         remove_requested (location); /* EMIT_SIGNAL */
 594 }
 595
 596
 597
 598 void
 599 LocationEditRow::scms_toggled ()
 600 {
 601         if (i_am_the_modifier || !location) return;
 602
 603         if (scms_check_button.get_active()) {
 604           location->cd_info["scms"] = "on";
 605         } else {
 606           location->cd_info.erase("scms");
 607         }
 608
 609 }
 610
 611 void
 612 LocationEditRow::preemph_toggled ()
 613 {
 614         if (i_am_the_modifier || !location) return;
 615
 616         if (preemph_check_button.get_active()) {
 617           location->cd_info["preemph"] = "on";
 618         } else {
 619           location->cd_info.erase("preemph");
 620         }
 621 }
 622
 623 void
 624 LocationEditRow::end_changed ()
 625 {
 626         ENSURE_GUI_THREAD (*this, &LocationEditRow::end_changed, loc)
 627
 628         if (!location) return;
 629
 630         // update end and length
 631         i_am_the_modifier++;
 632
 633         end_clock.set (location->end());
 634         length_clock.set (location->length());
 635
 636         i_am_the_modifier--;
 637 }
 638
 639 void
 640 LocationEditRow::start_changed ()
 641 {
 642         if (!location) return;
 643
 644         // update end and length
 645         i_am_the_modifier++;
 646
 647         start_clock.set (location->start());
 648
 649         if (location->start() == _session->current_start_frame()) {
 650                 cd_check_button.set_sensitive (false);
 651         } else {
 652                 cd_check_button.set_sensitive (true);
 653         }
 654
 655         i_am_the_modifier--;
 656 }
 657
 658 void
 659 LocationEditRow::name_changed ()
 660 {
 661         if (!location) return;
 662
 663         // update end and length
 664         i_am_the_modifier++;
 665
 666         name_entry.set_text(location->name());
 667         name_label.set_text(location->name());
 668
 669         i_am_the_modifier--;
 670
 671 }
 672
 673 void
 674 LocationEditRow::location_changed ()
 675 {
 676
 677         if (!location) return;
 678
 679         i_am_the_modifier++;
 680
 681         start_clock.set (location->start());
 682         end_clock.set (location->end());
 683         length_clock.set (location->length());
 684
 685         set_clock_editable_status ();
 686
 687         i_am_the_modifier--;
 688
 689 }
 690
 691 void
 692 LocationEditRow::flags_changed ()
 693 {
 694         if (!location) {
 695                 return;
 696         }
 697
 698         i_am_the_modifier++;
 699
 700         cd_check_button.set_active (location->is_cd_marker());
 701         hide_check_button.set_active (location->is_hidden());
 702         glue_check_button.set_active (location->position_lock_style() == MusicTime);
 703
 704         i_am_the_modifier--;
 705 }
 706
 707 void
 708 LocationEditRow::lock_changed ()
 709 {
 710         if (!location) {
 711                 return;
 712         }
 713
 714         i_am_the_modifier++;
 715
 716         lock_check_button.set_active (location->locked());
 717
 718         set_clock_editable_status ();
 719
 720         i_am_the_modifier--;
 721 }
 722
 723 void
 724 LocationEditRow::position_lock_style_changed ()
 725 {
 726         if (!location) {
 727                 return;
 728         }
 729
 730         i_am_the_modifier++;
 731
 732         glue_check_button.set_active (location->position_lock_style() == MusicTime);
 733
 734         i_am_the_modifier--;
 735 }
 736
 737 void
 738 LocationEditRow::focus_name()
 739 {
 740         name_entry.grab_focus ();
 741 }
 742
 743 void
 744 LocationEditRow::set_clock_editable_status ()
 745 {
 746         start_clock.set_editable (!location->locked());
 747         end_clock.set_editable (!location->locked());
 748         length_clock.set_editable (!location->locked());
 749 }
 750
 751 /*------------------------------------------------------------------------*/
 752
 753 LocationUI::LocationUI (std::string state_node_name)
 754         : add_location_button (_("New Marker"))
 755         , add_range_button (_("New Range"))
 756         , _mode (AudioClock::Frames)
 757         , _mode_set (false)
 758         , _state_node_name (state_node_name)
 759 {
 760         i_am_the_modifier = 0;
 761
 762         _clock_group = new ClockGroup;
 763
 764         VBox* vbox = manage (new VBox);
 765
 766         Table* table = manage (new Table (2, 2));
 767         table->set_spacings (2);
 768         table->set_col_spacing (0, 32);
 769         int table_row = 0;
 770
 771         Label* l = manage (new Label (_("<b>Loop/Punch 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);
 775         ++table_row;
 776
 777         loop_edit_row.set_clock_group (*_clock_group);
 778         punch_edit_row.set_clock_group (*_clock_group);
 779
 780         loop_punch_box.set_border_width (6); // 5 + 1 px framebox-border
 781         loop_punch_box.pack_start (loop_edit_row, false, false);
 782         loop_punch_box.pack_start (punch_edit_row, false, false);
 783
 784         table->attach (loop_punch_box, 1, 2, table_row, table_row + 1);
 785         ++table_row;
 786
 787         vbox->pack_start (*table, false, false);
 788
 789         table = manage (new Table (3, 2));
 790         table->set_spacings (2);
 791         table->set_col_spacing (0, 32);
 792         table_row = 0;
 793
 794         table->attach (*manage (new Label ("")), 0, 2, table_row, table_row + 1, Gtk::SHRINK, Gtk::SHRINK);
 795         ++table_row;
 796
 797         l = manage (new Label (_("<b>Markers (Including CD Index)</b>")));
 798         l->set_alignment (0, 0.5);
 799         l->set_use_markup (true);
 800         table->attach (*l, 0, 2, table_row, table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
 801         ++table_row;
 802
 803         location_rows.set_name("LocationLocRows");
 804         location_rows_scroller.add (location_rows);
 805         location_rows_scroller.set_name ("LocationLocRowsScroller");
 806         location_rows_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 807         location_rows_scroller.set_size_request (-1, 130);
 808
 809         newest_location = 0;
 810
 811         loc_frame_box.set_spacing (5);
 812         loc_frame_box.set_border_width (5);
 813         loc_frame_box.set_name("LocationFrameBox");
 814
 815         loc_frame_box.pack_start (location_rows_scroller, true, true);
 816
 817         add_location_button.set_name ("LocationAddLocationButton");
 818
 819         table->attach (loc_frame_box, 0, 2, table_row, table_row + 1);
 820         ++table_row;
 821
 822         loc_range_panes.add (*table);
 823
 824         table = manage (new Table (3, 2));
 825         table->set_spacings (2);
 826         table->set_col_spacing (0, 32);
 827         table_row = 0;
 828
 829         table->attach (*manage (new Label ("")), 0, 2, table_row, table_row + 1, Gtk::SHRINK, Gtk::SHRINK);
 830         ++table_row;
 831
 832         l = manage (new Label (_("<b>Ranges (Including CD Track Ranges)</b>")));
 833         l->set_alignment (0, 0.5);
 834         l->set_use_markup (true);
 835         table->attach (*l, 0, 2, table_row, table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
 836         ++table_row;
 837
 838         range_rows.set_name("LocationRangeRows");
 839         range_rows_scroller.add (range_rows);
 840         range_rows_scroller.set_name ("LocationRangeRowsScroller");
 841         range_rows_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 842         range_rows_scroller.set_size_request (-1, 130);
 843
 844         range_frame_box.set_spacing (5);
 845         range_frame_box.set_name("LocationFrameBox");
 846         range_frame_box.set_border_width (5);
 847         range_frame_box.pack_start (range_rows_scroller, true, true);
 848
 849         add_range_button.set_name ("LocationAddRangeButton");
 850
 851         table->attach (range_frame_box, 0, 2, table_row, table_row + 1);
 852         ++table_row;
 853
 854         loc_range_panes.add (*table);
 855
 856         HBox* add_button_box = manage (new HBox);
 857         add_button_box->pack_start (add_location_button, true, true);
 858         add_button_box->pack_start (add_range_button, true, true);
 859
 860         vbox->pack_start (loc_range_panes, true, true);
 861         vbox->pack_start (*add_button_box, false, false);
 862
 863         pack_start (*vbox);
 864
 865         add_location_button.signal_clicked().connect (sigc::mem_fun(*this, &LocationUI::add_new_location));
 866         add_range_button.signal_clicked().connect (sigc::mem_fun(*this, &LocationUI::add_new_range));
 867
 868         show_all ();
 869
 870         signal_map().connect (sigc::mem_fun (*this, &LocationUI::refresh_location_list));
 871 }
 872
 873 LocationUI::~LocationUI()
 874 {
 875         loop_edit_row.unset_clock_group ();
 876         punch_edit_row.unset_clock_group ();
 877         delete _clock_group;
 878 }
 879
 880 gint
 881 LocationUI::do_location_remove (ARDOUR::Location *loc)
 882 {
 883         /* this is handled internally by Locations, but there's
 884            no point saving state etc. when we know the marker
 885            cannot be removed.
 886         */
 887
 888         if (loc->is_session_range()) {
 889                 return FALSE;
 890         }
 891
 892         PublicEditor::instance().begin_reversible_command (_("remove marker"));
 893         XMLNode &before = _session->locations()->get_state();
 894         _session->locations()->remove (loc);
 895         XMLNode &after = _session->locations()->get_state();
 896         _session->add_command(new MementoCommand<Locations>(*(_session->locations()), &before, &after));
 897         PublicEditor::instance().commit_reversible_command ();
 898
 899         return FALSE;
 900 }
 901
 902 void
 903 LocationUI::location_remove_requested (ARDOUR::Location *loc)
 904 {
 905         // must do this to prevent problems when destroying
 906         // the effective sender of this event
 907
 908         Glib::signal_idle().connect (sigc::bind (sigc::mem_fun(*this, &LocationUI::do_location_remove), loc));
 909 }
 910
 911
 912 void
 913 LocationUI::location_redraw_ranges ()
 914 {
 915         range_rows.hide();
 916         range_rows.show();
 917 }
 918
 919 struct LocationSortByStart {
 920         bool operator() (Location *a, Location *b) {
 921                 return a->start() < b->start();
 922         }
 923 };
 924
 925 void
 926 LocationUI::location_added (Location* location)
 927 {
 928         if (location->is_auto_punch()) {
 929                 punch_edit_row.set_location(location);
 930         } else if (location->is_auto_loop()) {
 931                 loop_edit_row.set_location(location);
 932         } else if (location->is_range_marker() || location->is_mark()) {
 933                 Locations::LocationList loc = _session->locations()->list ();
 934                 loc.sort (LocationSortByStart ());
 935
 936                 LocationEditRow* erow = manage (new LocationEditRow (_session, location));
 937
 938                 erow->set_clock_group (*_clock_group);
 939                 erow->remove_requested.connect (sigc::mem_fun (*this, &LocationUI::location_remove_requested));
 940
 941                 Box_Helpers::BoxList & children = location->is_range_marker() ? range_rows.children () : location_rows.children ();
 942
 943                 /* Step through the location list and the GUI list to find the place to insert */
 944                 Locations::LocationList::iterator i = loc.begin ();
 945                 Box_Helpers::BoxList::iterator j = children.begin ();
 946                 while (i != loc.end()) {
 947
 948                         if (location->flags() != (*i)->flags()) {
 949                                 /* Skip locations in the session list that aren't of the right type */
 950                                 ++i;
 951                                 continue;
 952                         }
 953
 954                         if (*i == location) {
 955                                 children.insert (j, Box_Helpers::Element (*erow, PACK_SHRINK, 1, PACK_START));
 956                                 break;
 957                         }
 958
 959                         ++i;
 960
 961                         if (j != children.end()) {
 962                                 ++j;
 963                         }
 964                 }
 965
 966                 range_rows.show_all ();
 967                 location_rows.show_all ();
 968
 969                 if (location == newest_location) {
 970                         newest_location = 0;
 971                         erow->focus_name();
 972                 }
 973         }
 974 }
 975
 976 void
 977 LocationUI::location_removed (Location* location)
 978 {
 979         ENSURE_GUI_THREAD (*this, &LocationUI::location_removed, location)
 980
 981         if (location->is_auto_punch()) {
 982                 punch_edit_row.set_location(0);
 983         } else if (location->is_auto_loop()) {
 984                 loop_edit_row.set_location(0);
 985         } else if (location->is_range_marker() || location->is_mark()) {
 986                 Box_Helpers::BoxList& children = location->is_range_marker() ? range_rows.children () : location_rows.children ();
 987                 for (Box_Helpers::BoxList::iterator i = children.begin(); i != children.end(); ++i) {
 988                         LocationEditRow* r = dynamic_cast<LocationEditRow*> (i->get_widget());
 989                         if (r && r->get_location() == location) {
 990                                 children.erase (i);
 991                                 break;
 992                         }
 993                 }
 994         }
 995 }
 996
 997 void
 998 LocationUI::map_locations (const Locations::LocationList& locations)
 999 {
1000         Locations::LocationList::iterator i;
1001         gint n;
1002         int mark_n = 0;
1003         Locations::LocationList temp = locations;
1004         LocationSortByStart cmp;
1005
1006         temp.sort (cmp);
1007
1008         for (n = 0, i = temp.begin(); i != temp.end(); ++n, ++i) {
1009
1010                 Location* location = *i;
1011
1012                 if (location->is_mark()) {
1013                         LocationEditRow* erow = manage (new LocationEditRow (_session, location, mark_n));
1014
1015                         erow->set_clock_group (*_clock_group);
1016                         erow->remove_requested.connect (sigc::mem_fun(*this, &LocationUI::location_remove_requested));
1017                         erow->redraw_ranges.connect (sigc::mem_fun(*this, &LocationUI::location_redraw_ranges));
1018
1019                         Box_Helpers::BoxList & loc_children = location_rows.children();
1020                         loc_children.push_back(Box_Helpers::Element(*erow, PACK_SHRINK, 1, PACK_START));
1021                 } else if (location->is_auto_punch()) {
1022                         punch_edit_row.set_session (_session);
1023                         punch_edit_row.set_location (location);
1024                         punch_edit_row.show_all();
1025                 } else if (location->is_auto_loop()) {
1026                         loop_edit_row.set_session (_session);
1027                         loop_edit_row.set_location (location);
1028                         loop_edit_row.show_all();
1029                 } else {
1030                         LocationEditRow* erow = manage (new LocationEditRow(_session, location));
1031
1032                         erow->set_clock_group (*_clock_group);
1033                         erow->remove_requested.connect (sigc::mem_fun(*this, &LocationUI::location_remove_requested));
1034
1035                         Box_Helpers::BoxList & range_children = range_rows.children();
1036                         range_children.push_back(Box_Helpers::Element(*erow,  PACK_SHRINK, 1, PACK_START));
1037                 }
1038         }
1039
1040         range_rows.show_all();
1041         location_rows.show_all();
1042 }
1043
1044 void
1045 LocationUI::add_new_location()
1046 {
1047         string markername;
1048
1049         if (_session) {
1050                 framepos_t where = _session->audible_frame();
1051                 _session->locations()->next_available_name(markername,"mark");
1052                 Location *location = new Location (*_session, where, where, markername, Location::IsMark);
1053                 if (UIConfiguration::instance().get_name_new_markers()) {
1054                         newest_location = location;
1055                 }
1056                 PublicEditor::instance().begin_reversible_command (_("add marker"));
1057                 XMLNode &before = _session->locations()->get_state();
1058                 _session->locations()->add (location, true);
1059                 XMLNode &after = _session->locations()->get_state();
1060                 _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1061                 PublicEditor::instance().commit_reversible_command ();
1062         }
1063
1064 }
1065
1066 void
1067 LocationUI::add_new_range()
1068 {
1069         string rangename;
1070
1071         if (_session) {
1072                 framepos_t where = _session->audible_frame();
1073                 _session->locations()->next_available_name(rangename,"unnamed");
1074                 Location *location = new Location (*_session, where, where, rangename, Location::IsRangeMarker);
1075                 PublicEditor::instance().begin_reversible_command (_("add range marker"));
1076                 XMLNode &before = _session->locations()->get_state();
1077                 _session->locations()->add (location, true);
1078                 XMLNode &after = _session->locations()->get_state();
1079                 _session->add_command (new MementoCommand<Locations>(*(_session->locations()), &before, &after));
1080                 PublicEditor::instance().commit_reversible_command ();
1081         }
1082 }
1083
1084 void
1085 LocationUI::refresh_location_list ()
1086 {
1087         ENSURE_GUI_THREAD (*this, &LocationUI::refresh_location_list)
1088         using namespace Box_Helpers;
1089
1090         // this is just too expensive to do when window is not shown
1091         if (!is_mapped()) {
1092                 return;
1093         }
1094
1095         BoxList & loc_children = location_rows.children();
1096         BoxList & range_children = range_rows.children();
1097
1098         loc_children.clear();
1099         range_children.clear();
1100
1101         if (_session) {
1102                 _session->locations()->apply (*this, &LocationUI::map_locations);
1103         }
1104 }
1105
1106 void
1107 LocationUI::set_session(ARDOUR::Session* s)
1108 {
1109         SessionHandlePtr::set_session (s);
1110
1111         if (_session) {
1112                 _session->locations()->added.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::location_added, this, _1), gui_context());
1113                 _session->locations()->removed.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::location_removed, this, _1), gui_context());
1114                 _session->locations()->changed.connect (_session_connections, invalidator (*this), boost::bind (&LocationUI::refresh_location_list, this), gui_context());
1115
1116                 _clock_group->set_clock_mode (clock_mode_from_session_instant_xml ());
1117         } else {
1118                 _mode_set = false;
1119         }
1120
1121         loop_edit_row.set_session (s);
1122         punch_edit_row.set_session (s);
1123
1124         refresh_location_list ();
1125 }
1126
1127 void
1128 LocationUI::session_going_away()
1129 {
1130         ENSURE_GUI_THREAD (*this, &LocationUI::session_going_away);
1131
1132         using namespace Box_Helpers;
1133         BoxList & loc_children = location_rows.children();
1134         BoxList & range_children = range_rows.children();
1135
1136         loc_children.clear();
1137         range_children.clear();
1138
1139         loop_edit_row.set_session (0);
1140         loop_edit_row.set_location (0);
1141
1142         punch_edit_row.set_session (0);
1143         punch_edit_row.set_location (0);
1144
1145         _mode_set = false;
1146
1147         SessionHandlePtr::session_going_away ();
1148 }
1149
1150 XMLNode &
1151 LocationUI::get_state () const
1152 {
1153         XMLNode* node = new XMLNode (_state_node_name);
1154         node->set_property (X_("clock-mode"), _clock_group->clock_mode ());
1155         return *node;
1156 }
1157
1158 int
1159 LocationUI::set_state (const XMLNode& node)
1160 {
1161         if (node.name() != _state_node_name) {
1162                 return -1;
1163         }
1164
1165         if (!node.get_property (X_("clock-mode"), _mode)) {
1166                 return -1;
1167         }
1168
1169         _mode_set = true;
1170         _clock_group->set_clock_mode (_mode);
1171         return 0;
1172 }
1173
1174 AudioClock::Mode
1175 LocationUI::clock_mode_from_session_instant_xml ()
1176 {
1177         if (_mode_set) {
1178                 return _mode;
1179         }
1180
1181         XMLNode* node = _session->instant_xml (_state_node_name);
1182         if (!node) {
1183                 return ARDOUR_UI::instance()->secondary_clock->mode();
1184         }
1185
1186         if (!node->get_property (X_("clock-mode"), _mode)) {
1187                 return ARDOUR_UI::instance()->secondary_clock->mode();
1188         }
1189
1190         _mode_set = true;
1191         return _mode;
1192 }
1193
1194
1195 /*------------------------*/
1196
1197 LocationUIWindow::LocationUIWindow ()
1198         : ArdourWindow (S_("Ranges|Locations"))
1199 {
1200         set_wmclass(X_("ardour_locations"), PROGRAM_NAME);
1201         set_name ("LocationWindow");
1202
1203         add (_ui);
1204 }
1205
1206 LocationUIWindow::~LocationUIWindow()
1207 {
1208 }
1209
1210 void
1211 LocationUIWindow::on_map ()
1212 {
1213         ArdourWindow::on_map ();
1214         _ui.refresh_location_list();
1215 }
1216
1217 bool
1218 LocationUIWindow::on_delete_event (GdkEventAny*)
1219 {
1220         return false;
1221 }
1222
1223 void
1224 LocationUIWindow::set_session (Session *s)
1225 {
1226         ArdourWindow::set_session (s);
1227         _ui.set_session (s);
1228         _ui.show_all ();
1229 }
1230
1231 void
1232 LocationUIWindow::session_going_away ()
1233 {
1234         ArdourWindow::session_going_away ();
1235         hide_all();
1236 }