gtk2_ardour/ardour_ui.cc

   1 /*
   2     Copyright (C) 1999-2002 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     $Id$
  19 */
  20
  21 #include <algorithm>
  22 #include <cmath>
  23 #include <fcntl.h>
  24 #include <signal.h>
  25 #include <unistd.h>
  26 #include <cerrno>
  27 #include <fstream>
  28
  29 #include <iostream>
  30
  31 #include <gtkmm/messagedialog.h>
  32 #include <gtkmm/accelmap.h>
  33
  34 #include <pbd/error.h>
  35 #include <pbd/compose.h>
  36 #include <pbd/pathscanner.h>
  37 #include <pbd/failed_constructor.h>
  38 #include <gtkmm2ext/gtk_ui.h>
  39 #include <gtkmm2ext/utils.h>
  40 #include <gtkmm2ext/click_box.h>
  41 #include <gtkmm2ext/fastmeter.h>
  42 #include <gtkmm2ext/stop_signal.h>
  43 #include <gtkmm2ext/popup.h>
  44
  45 #include <midi++/port.h>
  46 #include <midi++/mmc.h>
  47
  48 #include <ardour/ardour.h>
  49 #include <ardour/session_route.h>
  50 #include <ardour/port.h>
  51 #include <ardour/audioengine.h>
  52 #include <ardour/playlist.h>
  53 #include <ardour/utils.h>
  54 #include <ardour/audio_diskstream.h>
  55 #include <ardour/audiofilesource.h>
  56 #include <ardour/recent_sessions.h>
  57 #include <ardour/port.h>
  58 #include <ardour/audio_track.h>
  59
  60 #include "actions.h"
  61 #include "ardour_ui.h"
  62 #include "public_editor.h"
  63 #include "audio_clock.h"
  64 #include "keyboard.h"
  65 #include "mixer_ui.h"
  66 #include "prompter.h"
  67 #include "opts.h"
  68 #include "keyboard_target.h"
  69 #include "add_route_dialog.h"
  70 #include "new_session_dialog.h"
  71 #include "about.h"
  72 #include "utils.h"
  73 #include "gui_thread.h"
  74 #include "color_manager.h"
  75
  76 #include "i18n.h"
  77
  78 using namespace ARDOUR;
  79 using namespace PBD;
  80 using namespace Gtkmm2ext;
  81 using namespace Gtk;
  82 using namespace sigc;
  83
  84 ARDOUR_UI *ARDOUR_UI::theArdourUI = 0;
  85
  86 sigc::signal<void,bool> ARDOUR_UI::Blink;
  87 sigc::signal<void>      ARDOUR_UI::RapidScreenUpdate;
  88 sigc::signal<void>      ARDOUR_UI::SuperRapidScreenUpdate;
  89 sigc::signal<void,jack_nframes_t> ARDOUR_UI::Clock;
  90
  91 ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], string rcfile)
  92
  93         : Gtkmm2ext::UI ("ardour", argcp, argvp, rcfile),
  94
  95           primary_clock (X_("TransportClockDisplay"), true, false, true),
  96           secondary_clock (X_("SecondaryClockDisplay"), true, false, true),
  97           preroll_clock (X_("PreRollClock"), true, true),
  98           postroll_clock (X_("PostRollClock"), true, true),
  99
 100           /* adjuster table */
 101
 102           adjuster_table (3, 3),
 103
 104           /* preroll stuff */
 105
 106           preroll_button (_("pre\nroll")),
 107           postroll_button (_("post\nroll")),
 108
 109           /* big clock */
 110
 111           big_clock ("BigClockDisplay", true),
 112
 113           /* transport */
 114
 115           time_master_button (_("time\nmaster")),
 116
 117           shuttle_units_button (_("% ")),
 118
 119           punch_in_button (_("Punch In")),
 120           punch_out_button (_("Punch Out")),
 121           auto_return_button (_("Auto Return")),
 122           auto_play_button (_("Autuo Play")),
 123           auto_input_button (_("Auto Input")),
 124           click_button (_("Click")),
 125           auditioning_alert_button (_("AUDITION")),
 126           solo_alert_button (_("SOLO")),
 127           shown_flag (false)
 128 {
 129         using namespace Gtk::Menu_Helpers;
 130
 131         Gtkmm2ext::init();
 132
 133         about = 0;
 134
 135         if (theArdourUI == 0) {
 136                 theArdourUI = this;
 137         }
 138
 139         ActionManager::init ();
 140
 141         /* load colors */
 142
 143         color_manager = new ColorManager();
 144
 145         std::string color_file = ARDOUR::find_config_file("ardour.colors");
 146
 147         color_manager->load (color_file);
 148
 149         m_new_session_dialog = new NewSessionDialog();
 150         editor = 0;
 151         mixer = 0;
 152         session = 0;
 153         _session_is_new = false;
 154         big_clock_window = 0;
 155         session_selector_window = 0;
 156         last_key_press_time = 0;
 157         connection_editor = 0;
 158         add_route_dialog = 0;
 159         route_params = 0;
 160         option_editor = 0;
 161         location_ui = 0;
 162         sfdb = 0;
 163         open_session_selector = 0;
 164         have_configure_timeout = false;
 165         have_disk_overrun_displayed = false;
 166         have_disk_underrun_displayed = false;
 167         _will_create_new_session_automatically = false;
 168         session_loaded = false;
 169         last_speed_displayed = -1.0f;
 170
 171         last_configure_time.tv_sec = 0;
 172         last_configure_time.tv_usec = 0;
 173
 174         shuttle_grabbed = false;
 175         shuttle_fract = 0.0;
 176         shuttle_max_speed = 8.0f;
 177
 178         set_shuttle_units (Percentage);
 179         set_shuttle_behaviour (Sprung);
 180
 181         shuttle_style_menu = 0;
 182         shuttle_unit_menu = 0;
 183
 184         gettimeofday (&last_peak_grab, 0);
 185         gettimeofday (&last_shuttle_request, 0);
 186
 187         ARDOUR::AudioDiskstream::DeleteSources.connect (mem_fun(*this, &ARDOUR_UI::delete_sources_in_the_right_thread));
 188         ARDOUR::Diskstream::DiskOverrun.connect (mem_fun(*this, &ARDOUR_UI::disk_overrun_handler));
 189         ARDOUR::Diskstream::DiskUnderrun.connect (mem_fun(*this, &ARDOUR_UI::disk_underrun_handler));
 190
 191         /* handle pending state with a dialog */
 192
 193         ARDOUR::Session::AskAboutPendingState.connect (mem_fun(*this, &ARDOUR_UI::pending_state_dialog));
 194
 195         /* have to wait for AudioEngine and Configuration before proceeding */
 196 }
 197
 198 void
 199 ARDOUR_UI::set_engine (AudioEngine& e)
 200 {
 201         engine = &e;
 202
 203         engine->Stopped.connect (mem_fun(*this, &ARDOUR_UI::engine_stopped));
 204         engine->Running.connect (mem_fun(*this, &ARDOUR_UI::engine_running));
 205         engine->Halted.connect (mem_fun(*this, &ARDOUR_UI::engine_halted));
 206         engine->SampleRateChanged.connect (mem_fun(*this, &ARDOUR_UI::update_sample_rate));
 207
 208         _tooltips.enable();
 209
 210         keyboard = new Keyboard;
 211
 212         if (setup_windows ()) {
 213                 throw failed_constructor ();
 214         }
 215
 216         if (GTK_ARDOUR::show_key_actions) {
 217                 vector<string> names;
 218                 vector<string> paths;
 219                 vector<string> keys;
 220                 vector<AccelKey> bindings;
 221
 222                 ActionManager::get_all_actions (names, paths, keys, bindings);
 223
 224                 vector<string>::iterator n;
 225                 vector<string>::iterator k;
 226                 for (n = names.begin(), k = keys.begin(); n != names.end(); ++n, ++k) {
 227                         cerr << "Action: " << (*n) << " bound to " << (*k) << endl;
 228                 }
 229
 230                 exit (0);
 231         }
 232
 233         /* start with timecode, metering enabled
 234         */
 235
 236         blink_timeout_tag = -1;
 237
 238         /* the global configuration object is now valid */
 239
 240         use_config ();
 241
 242         /* this being a GUI and all, we want peakfiles */
 243
 244         AudioFileSource::set_build_peakfiles (true);
 245         AudioFileSource::set_build_missing_peakfiles (true);
 246
 247         if (AudioSource::start_peak_thread ()) {
 248                 throw failed_constructor();
 249         }
 250
 251         /* start the time-of-day-clock */
 252
 253         update_wall_clock ();
 254         Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::update_wall_clock), 60000);
 255
 256         update_disk_space ();
 257         update_cpu_load ();
 258         update_sample_rate (engine->frame_rate());
 259
 260         starting.connect (mem_fun(*this, &ARDOUR_UI::startup));
 261         stopping.connect (mem_fun(*this, &ARDOUR_UI::shutdown));
 262 }
 263
 264 ARDOUR_UI::~ARDOUR_UI ()
 265 {
 266         save_ardour_state ();
 267
 268         if (keyboard) {
 269                 delete keyboard;
 270         }
 271
 272         if (editor) {
 273                 delete editor;
 274         }
 275
 276         if (mixer) {
 277                 delete mixer;
 278         }
 279
 280         if (add_route_dialog) {
 281                 delete add_route_dialog;
 282         }
 283
 284         AudioSource::stop_peak_thread ();
 285 }
 286
 287 gint
 288 ARDOUR_UI::configure_timeout ()
 289 {
 290         struct timeval now;
 291         struct timeval diff;
 292
 293         if (last_configure_time.tv_sec == 0 && last_configure_time.tv_usec == 0) {
 294                 /* no configure events yet */
 295                 return TRUE;
 296         }
 297
 298         gettimeofday (&now, 0);
 299         timersub (&now, &last_configure_time, &diff);
 300
 301         /* force a gap of 0.5 seconds since the last configure event
 302          */
 303
 304         if (diff.tv_sec == 0 && diff.tv_usec < 500000) {
 305                 return TRUE;
 306         } else {
 307                 have_configure_timeout = false;
 308                 save_ardour_state ();
 309                 return FALSE;
 310         }
 311 }
 312
 313 gboolean
 314 ARDOUR_UI::configure_handler (GdkEventConfigure* conf)
 315 {
 316         if (have_configure_timeout) {
 317                 gettimeofday (&last_configure_time, 0);
 318         } else {
 319                 Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::configure_timeout), 100);
 320                 have_configure_timeout = true;
 321         }
 322
 323         return FALSE;
 324 }
 325
 326 void
 327 ARDOUR_UI::save_ardour_state ()
 328 {
 329         if (!keyboard || !mixer || !editor) {
 330                 return;
 331         }
 332
 333         /* XXX this is all a bit dubious. add_extra_xml() uses
 334            a different lifetime model from add_instant_xml().
 335         */
 336
 337         XMLNode* node = new XMLNode (keyboard->get_state());
 338         Config->add_extra_xml (*node);
 339         Config->save_state();
 340
 341         XMLNode enode(static_cast<Stateful*>(editor)->get_state());
 342         XMLNode mnode(mixer->get_state());
 343
 344         if (session) {
 345                 session->add_instant_xml (enode, session->path());
 346                 session->add_instant_xml (mnode, session->path());
 347         } else {
 348                 Config->add_instant_xml (enode, get_user_ardour_path());
 349                 Config->add_instant_xml (mnode, get_user_ardour_path());
 350         }
 351
 352         /* keybindings */
 353
 354         AccelMap::save ("ardour.saved_bindings");
 355 }
 356
 357 void
 358 ARDOUR_UI::startup ()
 359 {
 360         /* Once the UI is up and running, start the audio engine. Doing
 361            this before the UI is up and running can cause problems
 362            when not running with SCHED_FIFO, because the amount of
 363            CPU and disk work needed to get the UI started can interfere
 364            with the scheduling of the audio thread.
 365         */
 366
 367         Glib::signal_idle().connect (mem_fun(*this, &ARDOUR_UI::start_engine));
 368 }
 369
 370 void
 371 ARDOUR_UI::finish()
 372 {
 373         if (session && session->dirty()) {
 374                 switch (ask_about_saving_session(_("quit"))) {
 375                 case -1:
 376                         return;
 377                         break;
 378                 case 1:
 379                         /* use the default name */
 380                         if (save_state_canfail ("")) {
 381                                 /* failed - don't quit */
 382                                 MessageDialog msg (*editor,
 383                                                _("\
 384 Ardour was unable to save your session.\n\n\
 385 If you still wish to quit, please use the\n\n\
 386 \"Just quit\" option."));
 387                                 msg.run ();
 388                                 return;
 389                         }
 390                         break;
 391                 case 0:
 392                         break;
 393                 }
 394         }
 395         Config->save_state();
 396         quit ();
 397 }
 398
 399 int
 400 ARDOUR_UI::ask_about_saving_session (const string & what)
 401 {
 402         ArdourDialog window (_("ardour: save session?"));
 403         Gtk::HBox dhbox;  // the hbox for the image and text
 404         Gtk::Label  prompt_label;
 405         Gtk::Image* dimage = manage (new Gtk::Image(Stock::DIALOG_WARNING,  Gtk::ICON_SIZE_DIALOG));
 406
 407         string msg;
 408
 409         msg = string_compose(_("Don't %1"), what);
 410         window.add_button (msg, RESPONSE_REJECT);
 411         msg = string_compose(_("Just %1"), what);
 412         window.add_button (msg, RESPONSE_APPLY);
 413         msg = string_compose(_("Save and %1"), what);
 414         window.add_button (msg, RESPONSE_ACCEPT);
 415
 416         window.set_default_response (RESPONSE_ACCEPT);
 417
 418         Gtk::Button noquit_button (msg);
 419         noquit_button.set_name ("EditorGTKButton");
 420
 421         string prompt;
 422         string type;
 423
 424         if (session->snap_name() == session->name()) {
 425                 type = _("session");
 426         } else {
 427                 type = _("snapshot");
 428         }
 429         prompt = string_compose(_("The %1\"%2\"\nhas not been saved.\n\nAny changes made this time\nwill be lost unless you save it.\n\nWhat do you want to do?"),
 430                          type, session->snap_name());
 431
 432         prompt_label.set_text (prompt);
 433         prompt_label.set_name (X_("PrompterLabel"));
 434         prompt_label.set_alignment(ALIGN_LEFT, ALIGN_TOP);
 435
 436         dimage->set_alignment(ALIGN_CENTER, ALIGN_TOP)
 437 ;
 438         dhbox.set_homogeneous (false);
 439         dhbox.pack_start (*dimage, false, false, 5);
 440         dhbox.pack_start (prompt_label, true, false, 5);
 441         window.get_vbox()->pack_start (dhbox);
 442
 443         window.set_name (_("Prompter"));
 444         window.set_position (Gtk::WIN_POS_MOUSE);
 445         window.set_modal (true);
 446         window.set_resizable (false);
 447         window.show_all ();
 448
 449         save_the_session = 0;
 450
 451         editor->ensure_float (window);
 452
 453         ResponseType r = (ResponseType) window.run();
 454
 455         window.hide ();
 456
 457         switch (r) {
 458         case RESPONSE_ACCEPT: // save and get out of here
 459                 return 1;
 460         case RESPONSE_APPLY:  // get out of here
 461                 return 0;
 462         default:
 463                 break;
 464         }
 465
 466         return -1;
 467 }
 468
 469 gint
 470 ARDOUR_UI::every_second ()
 471 {
 472         update_cpu_load ();
 473         update_buffer_load ();
 474         update_disk_space ();
 475         return TRUE;
 476 }
 477
 478 gint
 479 ARDOUR_UI::every_point_one_seconds ()
 480 {
 481         update_speed_display ();
 482         RapidScreenUpdate(); /* EMIT_SIGNAL */
 483         return TRUE;
 484 }
 485
 486 gint
 487 ARDOUR_UI::every_point_zero_one_seconds ()
 488 {
 489         SuperRapidScreenUpdate(); /* EMIT_SIGNAL */
 490         return TRUE;
 491 }
 492
 493 void
 494 ARDOUR_UI::update_sample_rate (jack_nframes_t ignored)
 495 {
 496         char buf[32];
 497
 498         ENSURE_GUI_THREAD (bind (mem_fun(*this, &ARDOUR_UI::update_sample_rate), ignored));
 499
 500         if (!engine->connected()) {
 501
 502                 snprintf (buf, sizeof (buf), _("disconnected"));
 503
 504         } else {
 505
 506                 jack_nframes_t rate = engine->frame_rate();
 507
 508                 if (fmod (rate, 1000.0) != 0.0) {
 509                         snprintf (buf, sizeof (buf), _("%.1f kHz / %4.1f msecs"),
 510                                   (float) rate/1000.0f,
 511                                   (engine->frames_per_cycle() / (float) rate) * 1000.0f);
 512                 } else {
 513                         snprintf (buf, sizeof (buf), _("%u kHz / %4.1f msecs"),
 514                                   rate/1000,
 515                                   (engine->frames_per_cycle() / (float) rate) * 1000.0f);
 516                 }
 517         }
 518
 519         sample_rate_label.set_text (buf);
 520 }
 521
 522 void
 523 ARDOUR_UI::update_cpu_load ()
 524 {
 525         char buf[32];
 526         snprintf (buf, sizeof (buf), _("DSP: %.1f%%"), engine->get_cpu_load());
 527         cpu_load_label.set_text (buf);
 528 }
 529
 530 void
 531 ARDOUR_UI::update_buffer_load ()
 532 {
 533         char buf[64];
 534
 535         if (session) {
 536                 snprintf (buf, sizeof (buf), _("Buffers p:%" PRIu32 "%% c:%" PRIu32 "%%"),
 537                           session->playback_load(), session->capture_load());
 538                 buffer_load_label.set_text (buf);
 539         } else {
 540                 buffer_load_label.set_text ("");
 541         }
 542 }
 543
 544 void
 545 ARDOUR_UI::count_recenabled_diskstreams (Route& route)
 546 {
 547         Track* track = dynamic_cast<Track*>(&route);
 548         if (track && track->diskstream().record_enabled()) {
 549                 rec_enabled_diskstreams++;
 550         }
 551 }
 552
 553 void
 554 ARDOUR_UI::update_disk_space()
 555 {
 556         if (session == 0) {
 557                 return;
 558         }
 559
 560         jack_nframes_t frames = session->available_capture_duration();
 561         char buf[64];
 562
 563         if (frames == max_frames) {
 564                 strcpy (buf, _("Disk: 24hrs+"));
 565         } else {
 566                 int hrs;
 567                 int mins;
 568                 int secs;
 569                 jack_nframes_t fr = session->frame_rate();
 570
 571                 if (session->actively_recording()){
 572
 573                         rec_enabled_diskstreams = 0;
 574                         session->foreach_route (this, &ARDOUR_UI::count_recenabled_diskstreams);
 575
 576                         if (rec_enabled_diskstreams) {
 577                                 frames /= rec_enabled_diskstreams;
 578                         }
 579
 580                 } else {
 581
 582                         /* hmmm. shall we divide by the route count? or the diskstream count?
 583                            or what? for now, do nothing ...
 584                         */
 585
 586                 }
 587
 588                 hrs  = frames / (fr * 3600);
 589                 frames -= hrs * fr * 3600;
 590                 mins = frames / (fr * 60);
 591                 frames -= mins * fr * 60;
 592                 secs = frames / fr;
 593
 594                 snprintf (buf, sizeof(buf), _("Disk: %02dh:%02dm:%02ds"), hrs, mins, secs);
 595         }
 596
 597         disk_space_label.set_text (buf);
 598 }
 599
 600 gint
 601 ARDOUR_UI::update_wall_clock ()
 602 {
 603         time_t now;
 604         struct tm *tm_now;
 605         char buf[16];
 606
 607         time (&now);
 608         tm_now = localtime (&now);
 609
 610         sprintf (buf, "%02d:%02d", tm_now->tm_hour, tm_now->tm_min);
 611         wall_clock_label.set_text (buf);
 612
 613         return TRUE;
 614 }
 615 void
 616 ARDOUR_UI::control_methods_adjusted ()
 617
 618 {
 619         int which_method;
 620
 621         which_method = (int) online_control_button->adjustment.get_value();
 622         switch (which_method) {
 623         case 0:
 624                 allow_mmc_and_local ();
 625                 break;
 626         case 1:
 627                 allow_mmc_only ();
 628                 break;
 629         case 2:
 630                 allow_local_only ();
 631                 break;
 632         default:
 633                 fatal << _("programming error: impossible control method") << endmsg;
 634         }
 635 }
 636
 637
 638 void
 639 ARDOUR_UI::mmc_device_id_adjusted ()
 640
 641 {
 642 #if 0
 643         if (mmc) {
 644                 int dev_id = (int) mmc_id_button->adjustment.get_value();
 645                 mmc->set_device_id (dev_id);
 646         }
 647 #endif
 648 }
 649
 650 gint
 651 ARDOUR_UI::session_menu (GdkEventButton *ev)
 652 {
 653         session_popup_menu->popup (0, 0);
 654         return TRUE;
 655 }
 656
 657 void
 658 ARDOUR_UI::redisplay_recent_sessions ()
 659 {
 660         vector<string *> *sessions;
 661         vector<string *>::iterator i;
 662         RecentSessionsSorter cmp;
 663
 664         recent_session_display.set_model (Glib::RefPtr<TreeModel>(0));
 665         recent_session_model->clear ();
 666
 667         RecentSessions rs;
 668         ARDOUR::read_recent_sessions (rs);
 669
 670         if (rs.empty()) {
 671                 recent_session_display.set_model (recent_session_model);
 672                 return;
 673         }
 674
 675         /* sort them alphabetically */
 676         sort (rs.begin(), rs.end(), cmp);
 677         sessions = new vector<string*>;
 678
 679         for (RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
 680                 sessions->push_back (new string ((*i).second));
 681         }
 682
 683         for (i = sessions->begin(); i != sessions->end(); ++i) {
 684
 685                 vector<string*>* states;
 686                 vector<const gchar*> item;
 687                 string fullpath = *(*i);
 688
 689                 /* remove any trailing / */
 690
 691                 if (fullpath[fullpath.length()-1] == '/') {
 692                         fullpath = fullpath.substr (0, fullpath.length()-1);
 693                 }
 694
 695                 /* now get available states for this session */
 696
 697                 if ((states = Session::possible_states (fullpath)) == 0) {
 698                         /* no state file? */
 699                         continue;
 700                 }
 701
 702                 TreeModel::Row row = *(recent_session_model->append());
 703
 704                 row[recent_session_columns.visible_name] = Glib::path_get_basename (fullpath);
 705                 row[recent_session_columns.fullpath] = fullpath;
 706
 707                 if (states->size() > 1) {
 708
 709                         /* add the children */
 710
 711                         for (vector<string*>::iterator i2 = states->begin(); i2 != states->end(); ++i2) {
 712
 713                                 TreeModel::Row child_row = *(recent_session_model->append (row.children()));
 714
 715                                 child_row[recent_session_columns.visible_name] = **i2;
 716                                 child_row[recent_session_columns.fullpath] = fullpath;
 717
 718                                 delete *i2;
 719                         }
 720                 }
 721
 722                 delete states;
 723         }
 724
 725         recent_session_display.set_model (recent_session_model);
 726         delete sessions;
 727 }
 728
 729 void
 730 ARDOUR_UI::build_session_selector ()
 731 {
 732         session_selector_window = new ArdourDialog ("session selector");
 733
 734         Gtk::ScrolledWindow *scroller = manage (new Gtk::ScrolledWindow);
 735
 736         session_selector_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
 737         session_selector_window->add_button (Stock::OPEN, RESPONSE_ACCEPT);
 738         session_selector_window->set_default_response (RESPONSE_ACCEPT);
 739         recent_session_model = TreeStore::create (recent_session_columns);
 740         recent_session_display.set_model (recent_session_model);
 741         recent_session_display.append_column (_("Recent Sessions"), recent_session_columns.visible_name);
 742         recent_session_display.set_headers_visible (false);
 743         recent_session_display.get_selection()->set_mode (SELECTION_SINGLE);
 744
 745         recent_session_display.signal_row_activated().connect (mem_fun (*this, &ARDOUR_UI::recent_session_row_activated));
 746
 747         scroller->add (recent_session_display);
 748         scroller->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 749
 750         session_selector_window->set_name ("SessionSelectorWindow");
 751         session_selector_window->set_size_request (200, 400);
 752         session_selector_window->get_vbox()->pack_start (*scroller);
 753         session_selector_window->show_all_children();
 754 }
 755
 756 void
 757 ARDOUR_UI::recent_session_row_activated (const TreePath& path, TreeViewColumn* col)
 758 {
 759         session_selector_window->response (RESPONSE_ACCEPT);
 760 }
 761
 762 void
 763 ARDOUR_UI::open_recent_session ()
 764 {
 765         /* popup selector window */
 766
 767         if (session_selector_window == 0) {
 768                 build_session_selector ();
 769         }
 770
 771         redisplay_recent_sessions ();
 772
 773         ResponseType r = (ResponseType) session_selector_window->run ();
 774
 775         session_selector_window->hide();
 776
 777         switch (r) {
 778         case RESPONSE_ACCEPT:
 779                 break;
 780         default:
 781                 return;
 782         }
 783
 784         Gtk::TreeModel::iterator i = recent_session_display.get_selection()->get_selected();
 785
 786         if (i == recent_session_model->children().end()) {
 787                 return;
 788         }
 789
 790         Glib::ustring path = (*i)[recent_session_columns.fullpath];
 791         Glib::ustring state = (*i)[recent_session_columns.visible_name];
 792
 793         _session_is_new = false;
 794
 795         load_session (path, state);
 796 }
 797
 798 bool
 799 ARDOUR_UI::filter_ardour_session_dirs (const FileFilter::Info& info)
 800 {
 801         struct stat statbuf;
 802
 803         if (stat (info.filename.c_str(), &statbuf) != 0) {
 804                 return false;
 805         }
 806
 807         if (!S_ISDIR(statbuf.st_mode)) {
 808                 return false;
 809         }
 810
 811         // XXX Portability
 812
 813         string session_file = info.filename;
 814         session_file += '/';
 815         session_file += Glib::path_get_basename (info.filename);
 816         session_file += ".ardour";
 817
 818         if (stat (session_file.c_str(), &statbuf) != 0) {
 819                 return false;
 820         }
 821
 822         return S_ISREG (statbuf.st_mode);
 823 }
 824
 825 void
 826 ARDOUR_UI::open_session ()
 827 {
 828         /* popup selector window */
 829
 830         if (open_session_selector == 0) {
 831
 832                 /* ardour sessions are folders */
 833
 834                 open_session_selector = new Gtk::FileChooserDialog (_("open session"), FILE_CHOOSER_ACTION_OPEN);
 835                 open_session_selector->add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
 836                 open_session_selector->add_button (Gtk::Stock::OPEN, Gtk::RESPONSE_ACCEPT);
 837
 838                 FileFilter session_filter;
 839                 session_filter.add_pattern ("*.ardour");
 840                 session_filter.set_name (_("Ardour sessions"));
 841                 open_session_selector->add_filter (session_filter);
 842                 open_session_selector->set_filter (session_filter);
 843         }
 844
 845         int response = open_session_selector->run();
 846         open_session_selector->hide ();
 847
 848         switch (response) {
 849         case RESPONSE_ACCEPT:
 850                 break;
 851         default:
 852                 open_session_selector->hide();
 853                 return;
 854         }
 855
 856         open_session_selector->hide();
 857         string session_path = open_session_selector->get_filename();
 858         string path, name;
 859         bool isnew;
 860
 861         if (session_path.length() > 0) {
 862                 if (Session::find_session (session_path, path, name, isnew) == 0) {
 863                         _session_is_new = isnew;
 864                         load_session (path, name);
 865                 }
 866         }
 867 }
 868
 869
 870 void
 871 ARDOUR_UI::session_add_midi_track ()
 872 {
 873         cerr << _("Patience is a virtue.\n");
 874 }
 875
 876 void
 877 ARDOUR_UI::session_add_audio_route (bool disk, int32_t input_channels, int32_t output_channels, ARDOUR::TrackMode mode)
 878 {
 879         boost::shared_ptr<Route> route;
 880
 881         if (session == 0) {
 882                 warning << _("You cannot add a track without a session already loaded.") << endmsg;
 883                 return;
 884         }
 885
 886         try {
 887                 if (disk) {
 888                         if ((route = session->new_audio_track (input_channels, output_channels, mode)) == 0) {
 889                                 error << _("could not create new audio track") << endmsg;
 890                         }
 891                 } else {
 892                         if ((route = session->new_audio_route (input_channels, output_channels)) == 0) {
 893                                 error << _("could not create new audio bus") << endmsg;
 894                         }
 895                 }
 896
 897 #if CONTROLOUTS
 898                 if (need_control_room_outs) {
 899                         pan_t pans[2];
 900
 901                         pans[0] = 0.5;
 902                         pans[1] = 0.5;
 903
 904                         route->set_stereo_control_outs (control_lr_channels);
 905                         route->control_outs()->set_stereo_pan (pans, this);
 906                 }
 907 #endif /* CONTROLOUTS */
 908         }
 909
 910         catch (...) {
 911                 MessageDialog msg (*editor,
 912                                    _("There are insufficient JACK ports available\n\
 913 to create a new track or bus.\n\
 914 You should save Ardour, exit and\n\
 915 restart JACK with more ports."));
 916                 msg.run ();
 917         }
 918 }
 919
 920 void
 921 ARDOUR_UI::diskstream_added (Diskstream* ds)
 922 {
 923 }
 924
 925 void
 926 ARDOUR_UI::do_transport_locate (jack_nframes_t new_position)
 927 {
 928         jack_nframes_t _preroll;
 929
 930         if (session) {
 931                 _preroll = session->convert_to_frames_at (new_position, session->preroll);
 932
 933                 if (new_position > _preroll) {
 934                         new_position -= _preroll;
 935                 } else {
 936                         new_position = 0;
 937                 }
 938
 939                 session->request_locate (new_position);
 940         }
 941 }
 942
 943 void
 944 ARDOUR_UI::transport_goto_start ()
 945 {
 946         if (session) {
 947                 session->goto_start();
 948
 949
 950                 /* force displayed area in editor to start no matter
 951                    what "follow playhead" setting is.
 952                 */
 953
 954                 if (editor) {
 955                         editor->reposition_x_origin (session->current_start_frame());
 956                 }
 957         }
 958 }
 959
 960 void
 961 ARDOUR_UI::transport_goto_zero ()
 962 {
 963         if (session) {
 964                 session->request_locate (0);
 965
 966
 967                 /* force displayed area in editor to start no matter
 968                    what "follow playhead" setting is.
 969                 */
 970
 971                 if (editor) {
 972                         editor->reposition_x_origin (0);
 973                 }
 974         }
 975 }
 976
 977 void
 978 ARDOUR_UI::transport_goto_end ()
 979 {
 980         if (session) {
 981                 jack_nframes_t frame = session->current_end_frame();
 982                 session->request_locate (frame);
 983
 984                 /* force displayed area in editor to start no matter
 985                    what "follow playhead" setting is.
 986                 */
 987
 988                 if (editor) {
 989                         editor->reposition_x_origin (frame);
 990                 }
 991         }
 992 }
 993
 994 void
 995 ARDOUR_UI::transport_stop ()
 996 {
 997         if (!session) {
 998                 return;
 999         }
1000
1001         if (session->is_auditioning()) {
1002                 session->cancel_audition ();
1003                 return;
1004         }
1005
1006         if (session->get_auto_loop()) {
1007                 session->request_auto_loop (false);
1008         }
1009
1010         session->request_stop ();
1011 }
1012
1013 void
1014 ARDOUR_UI::transport_stop_and_forget_capture ()
1015 {
1016         if (session) {
1017                 session->request_stop (true);
1018         }
1019 }
1020
1021 void
1022 ARDOUR_UI::remove_last_capture()
1023 {
1024         if (editor) {
1025                 editor->remove_last_capture();
1026         }
1027 }
1028
1029 void
1030 ARDOUR_UI::transport_record ()
1031 {
1032         if (session) {
1033                 switch (session->record_status()) {
1034                 case Session::Disabled:
1035                         if (session->ntracks() == 0) {
1036                                 string txt = _("Please create 1 or more track\nbefore trying to record.\nCheck the Session menu.");
1037                                 MessageDialog msg (*editor, txt);
1038                                 msg.run ();
1039                                 return;
1040                         }
1041                         session->maybe_enable_record ();
1042                         break;
1043                 case Session::Recording:
1044                 case Session::Enabled:
1045                         session->disable_record (true);
1046                 }
1047         }
1048 }
1049
1050 void
1051 ARDOUR_UI::transport_roll ()
1052 {
1053         bool rolling;
1054
1055         if (!session) {
1056                 return;
1057         }
1058
1059         rolling = session->transport_rolling ();
1060
1061         if (session->get_auto_loop()) {
1062                 session->request_auto_loop (false);
1063                 auto_loop_button.set_active (false);
1064                 roll_button.set_active (true);
1065         } else if (session->get_play_range ()) {
1066                 session->request_play_range (false);
1067                 play_selection_button.set_active (false);
1068         } else if (rolling) {
1069                 session->request_locate (session->last_transport_start(), true);
1070         }
1071
1072         session->request_transport_speed (1.0f);
1073 }
1074
1075 void
1076 ARDOUR_UI::transport_loop()
1077 {
1078         if (session) {
1079                 if (session->get_auto_loop()) {
1080                         if (session->transport_rolling()) {
1081                                 Location * looploc = session->locations()->auto_loop_location();
1082                                 if (looploc) {
1083                                         session->request_locate (looploc->start(), true);
1084                                 }
1085                         }
1086                 }
1087                 else {
1088                         session->request_auto_loop (true);
1089                 }
1090         }
1091 }
1092
1093 void
1094 ARDOUR_UI::transport_play_selection ()
1095 {
1096         if (!session) {
1097                 return;
1098         }
1099
1100         if (!session->get_play_range()) {
1101                 session->request_stop ();
1102         }
1103
1104         editor->play_selection ();
1105 }
1106
1107 void
1108 ARDOUR_UI::transport_rewind (int option)
1109 {
1110         float current_transport_speed;
1111
1112         if (session) {
1113                 current_transport_speed = session->transport_speed();
1114
1115                 if (current_transport_speed >= 0.0f) {
1116                         switch (option) {
1117                         case 0:
1118                                 session->request_transport_speed (-1.0f);
1119                                 break;
1120                         case 1:
1121                                 session->request_transport_speed (-4.0f);
1122                                 break;
1123                         case -1:
1124                                 session->request_transport_speed (-0.5f);
1125                                 break;
1126                         }
1127                 } else {
1128                         /* speed up */
1129                         session->request_transport_speed (current_transport_speed * 1.5f);
1130                 }
1131         }
1132 }
1133
1134 void
1135 ARDOUR_UI::transport_forward (int option)
1136 {
1137         float current_transport_speed;
1138
1139         if (session) {
1140                 current_transport_speed = session->transport_speed();
1141
1142                 if (current_transport_speed <= 0.0f) {
1143                         switch (option) {
1144                         case 0:
1145                                 session->request_transport_speed (1.0f);
1146                                 break;
1147                         case 1:
1148                                 session->request_transport_speed (4.0f);
1149                                 break;
1150                         case -1:
1151                                 session->request_transport_speed (0.5f);
1152                                 break;
1153                         }
1154                 } else {
1155                         /* speed up */
1156                         session->request_transport_speed (current_transport_speed * 1.5f);
1157                 }
1158         }
1159 }
1160
1161 void
1162 ARDOUR_UI::toggle_record_enable (uint32_t dstream)
1163 {
1164         if (session == 0) {
1165                 return;
1166         }
1167
1168         boost::shared_ptr<Route> r;
1169
1170         if ((r = session->route_by_remote_id (dstream)) != 0) {
1171
1172                 Track* t;
1173
1174                 if ((t = dynamic_cast<Track*>(r.get())) != 0) {
1175                         t->diskstream().set_record_enabled (!t->diskstream().record_enabled());
1176                 }
1177         }
1178         if (session == 0) {
1179                 return;
1180         }
1181 }
1182
1183 void
1184 ARDOUR_UI::queue_transport_change ()
1185 {
1186         Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &ARDOUR_UI::map_transport_state));
1187 }
1188
1189 void
1190 ARDOUR_UI::map_transport_state ()
1191 {
1192         float sp = session->transport_speed();
1193
1194         if (sp == 1.0f) {
1195                 transport_rolling ();
1196         } else if (sp < 0.0f) {
1197                 transport_rewinding ();
1198         } else if (sp > 0.0f) {
1199                 transport_forwarding ();
1200         } else {
1201                 transport_stopped ();
1202         }
1203 }
1204
1205 void
1206 ARDOUR_UI::allow_local_only ()
1207 {
1208
1209 }
1210
1211 void
1212 ARDOUR_UI::allow_mmc_only ()
1213 {
1214
1215 }
1216
1217 void
1218 ARDOUR_UI::allow_mmc_and_local ()
1219 {
1220
1221 }
1222
1223 void
1224 ARDOUR_UI::GlobalClickBox::printer (char buf[32], Adjustment &adj, void *arg)
1225 {
1226         snprintf (buf, sizeof(buf), "%s", ((GlobalClickBox *) arg)->strings[
1227                 (int) adj.get_value()].c_str());
1228 }
1229
1230 void
1231 ARDOUR_UI::engine_stopped ()
1232 {
1233         ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::engine_stopped));
1234         ActionManager::set_sensitive (ActionManager::jack_sensitive_actions, false);
1235         ActionManager::set_sensitive (ActionManager::jack_opposite_sensitive_actions, true);
1236 }
1237
1238
1239 void
1240 ARDOUR_UI::engine_running ()
1241 {
1242         ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::engine_running));
1243         ActionManager::set_sensitive (ActionManager::jack_sensitive_actions, true);
1244         ActionManager::set_sensitive (ActionManager::jack_opposite_sensitive_actions, false);
1245 }
1246
1247 void
1248 ARDOUR_UI::engine_halted ()
1249 {
1250         ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::engine_halted));
1251
1252         ActionManager::set_sensitive (ActionManager::jack_sensitive_actions, false);
1253         ActionManager::set_sensitive (ActionManager::jack_opposite_sensitive_actions, true);
1254
1255         update_sample_rate (0);
1256
1257         MessageDialog msg (*editor,
1258                            _("\
1259 JACK has either been shutdown or it\n\
1260 disconnected Ardour because Ardour\n\
1261 was not fast enough. You can save the\n\
1262 session and/or try to reconnect to JACK ."));
1263         msg.run ();
1264 }
1265
1266 int32_t
1267 ARDOUR_UI::do_engine_start ()
1268 {
1269         try {
1270                 engine->start();
1271         }
1272
1273         catch (AudioEngine::PortRegistrationFailure& err) {
1274                 engine->stop ();
1275                 error << _("Unable to create all required ports")
1276                       << endmsg;
1277                 unload_session ();
1278                 return -1;
1279         }
1280
1281         catch (...) {
1282                 engine->stop ();
1283                 error << _("Unable to start the session running")
1284                       << endmsg;
1285                 unload_session ();
1286                 return -2;
1287         }
1288
1289         return 0;
1290 }
1291
1292 gint
1293 ARDOUR_UI::start_engine ()
1294 {
1295         if (do_engine_start () == 0) {
1296                 if (session && _session_is_new) {
1297                         /* we need to retain initial visual
1298                            settings for a new session
1299                         */
1300                         session->save_state ("");
1301                 }
1302
1303                 /* there is too much going on, in too many threads, for us to
1304                    end up with a clean session. So wait 1 second after loading,
1305                    and fix it up. its ugly, but until i come across a better
1306                    solution, its what we have.
1307                 */
1308
1309                 Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::make_session_clean), 1000);
1310         }
1311
1312         return FALSE;
1313 }
1314
1315 void
1316 ARDOUR_UI::update_clocks ()
1317 {
1318          Clock (session->audible_frame()); /* EMIT_SIGNAL */
1319 }
1320
1321 void
1322 ARDOUR_UI::start_clocking ()
1323 {
1324         clock_signal_connection = RapidScreenUpdate.connect (mem_fun(*this, &ARDOUR_UI::update_clocks));
1325 }
1326
1327 void
1328 ARDOUR_UI::stop_clocking ()
1329 {
1330         clock_signal_connection.disconnect ();
1331 }
1332
1333 void
1334 ARDOUR_UI::toggle_clocking ()
1335 {
1336 #if 0
1337         if (clock_button.get_active()) {
1338                 start_clocking ();
1339         } else {
1340                 stop_clocking ();
1341         }
1342 #endif
1343 }
1344
1345 gint
1346 ARDOUR_UI::_blink (void *arg)
1347
1348 {
1349         ((ARDOUR_UI *) arg)->blink ();
1350         return TRUE;
1351 }
1352
1353 void
1354 ARDOUR_UI::blink ()
1355 {
1356          Blink (blink_on = !blink_on); /* EMIT_SIGNAL */
1357 }
1358
1359 void
1360 ARDOUR_UI::start_blinking ()
1361 {
1362         /* Start the blink signal. Everybody with a blinking widget
1363            uses Blink to drive the widget's state.
1364         */
1365
1366         if (blink_timeout_tag < 0) {
1367                 blink_on = false;
1368                 blink_timeout_tag = gtk_timeout_add (240, _blink, this);
1369         }
1370 }
1371
1372 void
1373 ARDOUR_UI::stop_blinking ()
1374 {
1375         if (blink_timeout_tag >= 0) {
1376                 gtk_timeout_remove (blink_timeout_tag);
1377                 blink_timeout_tag = -1;
1378         }
1379 }
1380
1381 void
1382 ARDOUR_UI::name_io_setup (AudioEngine& engine,
1383                           string& buf,
1384                           IO& io,
1385                           bool in)
1386 {
1387         if (in) {
1388                 if (io.n_inputs() == 0) {
1389                         buf = _("none");
1390                         return;
1391                 }
1392
1393                 /* XXX we're not handling multiple ports yet. */
1394
1395                 const char **connections = io.input(0)->get_connections();
1396
1397                 if (connections == 0 || connections[0] == '\0') {
1398                         buf = _("off");
1399                 } else {
1400                         buf = connections[0];
1401                 }
1402
1403                 free (connections);
1404
1405         } else {
1406
1407                 if (io.n_outputs() == 0) {
1408                         buf = _("none");
1409                         return;
1410                 }
1411
1412                 /* XXX we're not handling multiple ports yet. */
1413
1414                 const char **connections = io.output(0)->get_connections();
1415
1416                 if (connections == 0 || connections[0] == '\0') {
1417                         buf = _("off");
1418                 } else {
1419                         buf = connections[0];
1420                 }
1421
1422                 free (connections);
1423         }
1424 }
1425
1426 void
1427 ARDOUR_UI::snapshot_session ()
1428 {
1429         ArdourPrompter prompter (true);
1430         string snapname;
1431         string now;
1432         time_t n;
1433
1434         time (&n);
1435         now = ctime (&n);
1436         now = now.substr (20, 4) + now.substr (3, 16) + " (" + now.substr (0, 3) + ")";
1437
1438         prompter.set_name ("Prompter");
1439         prompter.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
1440         prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1441         prompter.set_prompt (_("Name of New Snapshot"));
1442         prompter.set_initial_text (now);
1443
1444         switch (prompter.run()) {
1445         case RESPONSE_ACCEPT:
1446                 prompter.get_result (snapname);
1447                 if (snapname.length()){
1448                         save_state (snapname);
1449                 }
1450                 break;
1451
1452         default:
1453                 break;
1454         }
1455 }
1456
1457 void
1458 ARDOUR_UI::save_state (const string & name)
1459 {
1460         (void) save_state_canfail (name);
1461 }
1462
1463 int
1464 ARDOUR_UI::save_state_canfail (string name)
1465 {
1466         if (session) {
1467                 int ret;
1468
1469                 if (name.length() == 0) {
1470                         name = session->snap_name();
1471                 }
1472
1473                 if ((ret = session->save_state (name)) != 0) {
1474                         return ret;
1475                 }
1476         }
1477         save_ardour_state (); /* XXX cannot fail? yeah, right ... */
1478         return 0;
1479 }
1480
1481 void
1482 ARDOUR_UI::restore_state (string name)
1483 {
1484         if (session) {
1485                 if (name.length() == 0) {
1486                         name = session->name();
1487                 }
1488                 session->restore_state (name);
1489                 session->restore_history (name);
1490         }
1491 }
1492
1493 void
1494 ARDOUR_UI::primary_clock_value_changed ()
1495 {
1496         if (session) {
1497                 session->request_locate (primary_clock.current_time ());
1498         }
1499 }
1500
1501 void
1502 ARDOUR_UI::secondary_clock_value_changed ()
1503 {
1504         if (session) {
1505                 session->request_locate (secondary_clock.current_time ());
1506         }
1507 }
1508
1509 void
1510 ARDOUR_UI::rec_enable_button_blink (bool onoff, AudioDiskstream *dstream, Widget *w)
1511 {
1512         if (session && dstream && dstream->record_enabled()) {
1513
1514                 Session::RecordState rs;
1515
1516                 rs = session->record_status ();
1517
1518                 switch (rs) {
1519                 case Session::Disabled:
1520                 case Session::Enabled:
1521                         if (w->get_state() != STATE_SELECTED) {
1522                                 w->set_state (STATE_SELECTED);
1523                         }
1524                         break;
1525
1526                 case Session::Recording:
1527                         if (w->get_state() != STATE_ACTIVE) {
1528                                 w->set_state (STATE_ACTIVE);
1529                         }
1530                         break;
1531                 }
1532
1533         } else {
1534                 if (w->get_state() != STATE_NORMAL) {
1535                         w->set_state (STATE_NORMAL);
1536                 }
1537         }
1538 }
1539
1540 void
1541 ARDOUR_UI::transport_rec_enable_blink (bool onoff)
1542 {
1543         if (session == 0) {
1544                 return;
1545         }
1546
1547         switch (session->record_status()) {
1548         case Session::Enabled:
1549                 if (onoff) {
1550                         rec_button.set_state (1);
1551                 } else {
1552                         rec_button.set_state (0);
1553                 }
1554                 break;
1555
1556         case Session::Recording:
1557                 rec_button.set_state (2);
1558                 break;
1559
1560         default:
1561                 rec_button.set_state (0);
1562                 break;
1563         }
1564 }
1565
1566 gint
1567 ARDOUR_UI::hide_and_quit (GdkEventAny *ev, ArdourDialog *window)
1568 {
1569         window->hide();
1570         Gtk::Main::quit ();
1571         return TRUE;
1572 }
1573
1574 void
1575 ARDOUR_UI::start_keyboard_prefix ()
1576 {
1577         keyboard->start_prefix();
1578 }
1579
1580 void
1581 ARDOUR_UI::save_template ()
1582
1583 {
1584         ArdourPrompter prompter (true);
1585         string name;
1586
1587         prompter.set_name (X_("Prompter"));
1588         prompter.set_prompt (_("Name for mix template:"));
1589         prompter.set_initial_text(session->name() + _("-template"));
1590         prompter.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
1591         prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
1592
1593         switch (prompter.run()) {
1594         case RESPONSE_ACCEPT:
1595                 prompter.get_result (name);
1596
1597                 if (name.length()) {
1598                         session->save_template (name);
1599                 }
1600                 break;
1601
1602         default:
1603                 break;
1604         }
1605 }
1606
1607 void
1608 ARDOUR_UI::new_session (bool startup, std::string predetermined_path)
1609 {
1610         m_new_session_dialog->show();
1611         m_new_session_dialog->set_modal(true);
1612         m_new_session_dialog->set_name(predetermined_path);
1613         m_new_session_dialog->reset_recent();
1614
1615         int response = Gtk::RESPONSE_CANCEL;
1616
1617         do {
1618                 response = m_new_session_dialog->run ();
1619                 if(response == Gtk::RESPONSE_CANCEL || response == Gtk::RESPONSE_DELETE_EVENT) {
1620                   quit();
1621                   return;
1622
1623                 } else if (response == Gtk::RESPONSE_NONE) {
1624                   /* Clear was pressed */
1625                   m_new_session_dialog->reset();
1626
1627                 } else if (response == Gtk::RESPONSE_YES) {
1628                   /* YES  == OPEN, but there's no enum for that */
1629                   std::string session_name = m_new_session_dialog->session_name();
1630                   std::string session_path = m_new_session_dialog->session_folder();
1631                   load_session (session_path, session_name);
1632
1633
1634                 } else if (response == Gtk::RESPONSE_OK) {
1635                   if (m_new_session_dialog->get_current_page() == 1) {
1636
1637                     /* XXX this is a bit of a hack..
1638                        i really want the new sesion dialog to return RESPONSE_YES
1639                        if we're on page 1 (the load page)
1640                        Unfortunately i can't see how atm..
1641                     */
1642                         std::string session_name = m_new_session_dialog->session_name();
1643                         std::string session_path = m_new_session_dialog->session_folder();
1644                         load_session (session_path, session_name);
1645
1646                   } else {
1647
1648                         _session_is_new = true;
1649
1650                         std::string session_name = m_new_session_dialog->session_name();
1651                         std::string session_path = m_new_session_dialog->session_folder();
1652
1653
1654                           //XXX This is needed because session constructor wants a
1655                           //non-existant path. hopefully this will be fixed at some point.
1656
1657                         session_path = Glib::build_filename(session_path, session_name);
1658
1659                         std::string template_name = m_new_session_dialog->session_template_name();
1660
1661                         if (m_new_session_dialog->use_session_template()) {
1662
1663                                 load_session (session_path, session_name, &template_name);
1664
1665                         } else {
1666
1667                                 uint32_t cchns;
1668                                 uint32_t mchns;
1669                                 Session::AutoConnectOption iconnect;
1670                                 Session::AutoConnectOption oconnect;
1671
1672                                 if (m_new_session_dialog->create_control_bus()) {
1673                                         cchns = (uint32_t) m_new_session_dialog->control_channel_count();
1674                                 } else {
1675                                         cchns = 0;
1676                                 }
1677
1678                                 if (m_new_session_dialog->create_master_bus()) {
1679                                         mchns = (uint32_t) m_new_session_dialog->master_channel_count();
1680                                 } else {
1681                                         mchns = 0;
1682                                 }
1683
1684                                 if (m_new_session_dialog->connect_inputs()) {
1685                                         iconnect = Session::AutoConnectPhysical;
1686                                 } else {
1687                                         iconnect = Session::AutoConnectOption (0);
1688                                 }
1689
1690                                 /// @todo some minor tweaks.
1691
1692                                 if (m_new_session_dialog->connect_outs_to_master()) {
1693                                         oconnect = Session::AutoConnectMaster;
1694                                 } else if (m_new_session_dialog->connect_outs_to_physical()) {
1695                                         oconnect = Session::AutoConnectPhysical;
1696                                 } else {
1697                                         oconnect = Session::AutoConnectOption (0);
1698                                 }
1699
1700                                 uint32_t nphysin = (uint32_t) m_new_session_dialog->input_limit_count();
1701                                 uint32_t nphysout = (uint32_t) m_new_session_dialog->output_limit_count();
1702
1703                                 build_session (session_path,
1704                                                session_name,
1705                                                cchns,
1706                                                mchns,
1707                                                iconnect,
1708                                                oconnect,
1709                                                nphysin,
1710                                                nphysout,
1711                                                engine->frame_rate() * 60 * 5);
1712                         }
1713                   }
1714                 }
1715
1716         } while (response == Gtk::RESPONSE_NONE);
1717         m_new_session_dialog->hide();
1718         show();
1719
1720 }
1721
1722 void
1723 ARDOUR_UI::close_session()
1724 {
1725   unload_session();
1726   new_session ();
1727 }
1728
1729 int
1730 ARDOUR_UI::load_session (const string & path, const string & snap_name, string* mix_template)
1731 {
1732         Session *new_session;
1733         int x;
1734         session_loaded = false;
1735         x = unload_session ();
1736
1737         if (x < 0) {
1738                 return -1;
1739         } else if (x > 0) {
1740                 return 0;
1741         }
1742
1743         /* if it already exists, we must have write access */
1744
1745         if (::access (path.c_str(), F_OK) == 0 && ::access (path.c_str(), W_OK)) {
1746                 MessageDialog msg (*editor, _("\
1747 You do not have write access to this session.\n\
1748 This prevents the session from being loaded."));
1749                 msg.run ();
1750                 return -1;
1751         }
1752
1753         try {
1754                 new_session = new Session (*engine, path, snap_name, mix_template);
1755         }
1756
1757         catch (...) {
1758
1759                 error << string_compose(_("Session \"%1 (snapshot %2)\" did not load successfully"), path, snap_name) << endmsg;
1760                 return -1;
1761         }
1762
1763         connect_to_session (new_session);
1764
1765         //if (engine->running()) {
1766         //mixer->show_window();
1767         //}
1768         session_loaded = true;
1769         return 0;
1770 }
1771
1772 int
1773 ARDOUR_UI::make_session_clean ()
1774 {
1775         if (session) {
1776                 session->set_clean ();
1777         }
1778
1779         show ();
1780
1781         return FALSE;
1782 }
1783
1784 int
1785 ARDOUR_UI::build_session (const string & path, const string & snap_name,
1786                           uint32_t control_channels,
1787                           uint32_t master_channels,
1788                           Session::AutoConnectOption input_connect,
1789                           Session::AutoConnectOption output_connect,
1790                           uint32_t nphysin,
1791                           uint32_t nphysout,
1792                           jack_nframes_t initial_length)
1793 {
1794         Session *new_session;
1795         int x;
1796
1797         session_loaded = false;
1798         x = unload_session ();
1799         if (x < 0) {
1800                 return -1;
1801         } else if (x > 0) {
1802                 return 0;
1803         }
1804
1805         _session_is_new = true;
1806
1807         try {
1808                 new_session = new Session (*engine, path, snap_name, input_connect, output_connect,
1809                                            control_channels, master_channels, nphysin, nphysout, initial_length);
1810         }
1811
1812         catch (...) {
1813
1814                 error << string_compose(_("Session \"%1 (snapshot %2)\" did not load successfully"), path, snap_name) << endmsg;
1815                 return -1;
1816         }
1817
1818         connect_to_session (new_session);
1819
1820         //if (engine->running()) {
1821         //mixer->show_window();
1822         //}
1823         session_loaded = true;
1824         return 0;
1825 }
1826
1827 void
1828 ARDOUR_UI::show ()
1829 {
1830         if (editor) {
1831                 editor->show_window ();
1832                 shown_flag = true;
1833         }
1834
1835         if (session && mixer) {
1836                 // mixer->show_window ();
1837         }
1838
1839         if (about) {
1840                 about->present ();
1841         }
1842 }
1843
1844 void
1845 ARDOUR_UI::show_splash ()
1846 {
1847         if (about == 0) {
1848                 about = new About();
1849         }
1850         about->present();
1851 }
1852
1853 void
1854 ARDOUR_UI::hide_splash ()
1855 {
1856         if (about) {
1857                 // about->hide();
1858         }
1859 }
1860
1861 void
1862 ARDOUR_UI::display_cleanup_results (Session::cleanup_report& rep, const gchar* list_title, const string & msg)
1863 {
1864         size_t removed;
1865
1866         removed = rep.paths.size();
1867
1868         if (removed == 0) {
1869                 MessageDialog msgd (*editor,
1870                                     _("No audio files were ready for cleanup"),
1871                                     true,
1872                                     Gtk::MESSAGE_INFO,
1873                                     (Gtk::ButtonsType)(Gtk::BUTTONS_CLOSE)  );
1874                 msgd.set_secondary_text (_("If this seems suprising, \n\
1875 check for any existing snapshots.\n\
1876 These may still include regions that\n\
1877 require some unused files to continue to exist."));
1878
1879                 msgd.run ();
1880                 return;
1881         }
1882
1883         ArdourDialog results (_("ardour: cleanup"), true, false);
1884
1885         struct CleanupResultsModelColumns : public Gtk::TreeModel::ColumnRecord {
1886             CleanupResultsModelColumns() {
1887                     add (visible_name);
1888                     add (fullpath);
1889             }
1890             Gtk::TreeModelColumn<Glib::ustring> visible_name;
1891             Gtk::TreeModelColumn<Glib::ustring> fullpath;
1892         };
1893
1894
1895         CleanupResultsModelColumns results_columns;
1896         Glib::RefPtr<Gtk::ListStore> results_model;
1897         Gtk::TreeView results_display;
1898
1899         results_model = ListStore::create (results_columns);
1900         results_display.set_model (results_model);
1901         results_display.append_column (list_title, results_columns.visible_name);
1902
1903         results_display.set_name ("CleanupResultsList");
1904         results_display.set_headers_visible (true);
1905         results_display.set_headers_clickable (false);
1906         results_display.set_reorderable (false);
1907
1908         Gtk::ScrolledWindow list_scroller;
1909         Gtk::Label txt;
1910         Gtk::VBox dvbox;
1911         Gtk::HBox dhbox;  // the hbox for the image and text
1912         Gtk::HBox ddhbox; // the hbox we eventually pack into the dialog's vbox
1913         Gtk::Image* dimage = manage (new Gtk::Image(Stock::DIALOG_INFO,  Gtk::ICON_SIZE_DIALOG));
1914
1915         dimage->set_alignment(ALIGN_LEFT, ALIGN_TOP);
1916
1917         if (rep.space < 1048576.0f) {
1918                 if (removed > 1) {
1919                   txt.set_text (string_compose (msg, removed, _("files were"), session->path() + "dead_sounds", (float) rep.space / 1024.0f, "kilo"));
1920                 } else {
1921                         txt.set_text (string_compose (msg, removed, _("file was"), session->path() + "dead_sounds", (float) rep.space / 1024.0f, "kilo"));
1922                 }
1923         } else {
1924                 if (removed > 1) {
1925                         txt.set_text (string_compose (msg, removed, _("files were"), session->path() + "dead_sounds", (float) rep.space / 1048576.0f, "mega"));
1926                 } else {
1927                         txt.set_text (string_compose (msg, removed, _("file was"), session->path() + "dead_sounds", (float) rep.space / 1048576.0f, "mega"));
1928                 }
1929         }
1930
1931         dhbox.pack_start (*dimage, true, false, 5);
1932         dhbox.pack_start (txt, true, false, 5);
1933
1934         for (vector<string>::iterator i = rep.paths.begin(); i != rep.paths.end(); ++i) {
1935                 TreeModel::Row row = *(results_model->append());
1936                 row[results_columns.visible_name] = *i;
1937                 row[results_columns.fullpath] = *i;
1938         }
1939
1940         list_scroller.add (results_display);
1941         list_scroller.set_size_request (-1, 150);
1942         list_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
1943
1944         dvbox.pack_start (dhbox, true, false, 5);
1945         dvbox.pack_start (list_scroller, true, false, 5);
1946         ddhbox.pack_start (dvbox, true, false, 5);
1947
1948         results.get_vbox()->pack_start (ddhbox, true, false, 5);
1949         results.add_button (Stock::CLOSE, RESPONSE_CLOSE);
1950         results.set_default_response (RESPONSE_CLOSE);
1951         results.set_position (Gtk::WIN_POS_MOUSE);
1952         results.show_all_children ();
1953         results.set_resizable (false);
1954
1955         results.run ();
1956
1957 }
1958
1959 void
1960 ARDOUR_UI::cleanup ()
1961 {
1962         if (session == 0) {
1963                 /* shouldn't happen: menu item is insensitive */
1964                 return;
1965         }
1966
1967
1968         MessageDialog  checker (_("Are you sure you want to cleanup?"),
1969                                 true,
1970                                 Gtk::MESSAGE_QUESTION,
1971                                 (Gtk::ButtonsType)(Gtk::BUTTONS_NONE));
1972
1973         checker.set_secondary_text(_("Cleanup is a destructive operation.\n\
1974 ALL undo/redo information will be lost if you cleanup.\n\
1975 After cleanup, unused audio files will be moved to a \
1976 \"dead sounds\" location."));
1977
1978         checker.add_button (Stock::CANCEL, RESPONSE_CANCEL);
1979         checker.add_button (_("Clean Up"), RESPONSE_ACCEPT);
1980         checker.set_default_response (RESPONSE_CANCEL);
1981
1982         checker.set_name (_("CleanupDialog"));
1983         checker.set_wmclass (_("ardour_cleanup"), "Ardour");
1984         checker.set_position (Gtk::WIN_POS_MOUSE);
1985
1986         switch (checker.run()) {
1987         case RESPONSE_ACCEPT:
1988                 break;
1989         default:
1990                 return;
1991         }
1992
1993         Session::cleanup_report rep;
1994
1995         editor->prepare_for_cleanup ();
1996
1997         if (session->cleanup_sources (rep)) {
1998                 return;
1999         }
2000         checker.hide();
2001         display_cleanup_results (rep,
2002                                  _("cleaned files"),
2003                                  _("\
2004 The following %1 %2 not in use and \n\
2005 have been moved to:\n\
2006 %3. \n\n\
2007 Flushing the wastebasket will \n\
2008 release an additional\n\
2009 %4 %5bytes of disk space.\n"
2010                                          ));
2011 }
2012
2013 void
2014 ARDOUR_UI::flush_trash ()
2015 {
2016         if (session == 0) {
2017                 /* shouldn't happen: menu item is insensitive */
2018                 return;
2019         }
2020
2021         Session::cleanup_report rep;
2022
2023         if (session->cleanup_trash_sources (rep)) {
2024                 return;
2025         }
2026
2027         display_cleanup_results (rep,
2028                                  _("deleted file"),
2029                                  _("The following %1 %2 deleted from\n\
2030 %3,\n\
2031 releasing %4 %5bytes of disk space"));
2032 }
2033
2034 void
2035 ARDOUR_UI::add_route ()
2036 {
2037         int count;
2038
2039         if (!session) {
2040                 return;
2041         }
2042
2043         if (add_route_dialog == 0) {
2044                 add_route_dialog = new AddRouteDialog;
2045                 editor->ensure_float (*add_route_dialog);
2046         }
2047
2048         if (add_route_dialog->is_visible()) {
2049                 /* we're already doing this */
2050                 return;
2051         }
2052
2053         ResponseType r = (ResponseType) add_route_dialog->run ();
2054
2055         add_route_dialog->hide();
2056
2057         switch (r) {
2058         case RESPONSE_ACCEPT:
2059                 break;
2060         default:
2061                 return;
2062                 break;
2063         }
2064
2065         if ((count = add_route_dialog->count()) <= 0) {
2066                 return;
2067         }
2068
2069         uint32_t input_chan = add_route_dialog->channels ();
2070         uint32_t output_chan;
2071         string name_template = add_route_dialog->name_template ();
2072         bool track = add_route_dialog->track ();
2073
2074         Session::AutoConnectOption oac = session->get_output_auto_connect();
2075
2076         if (oac & Session::AutoConnectMaster) {
2077                 output_chan = (session->master_out() ? session->master_out()->n_inputs() : input_chan);
2078         } else {
2079                 output_chan = input_chan;
2080         }
2081
2082         /* XXX do something with name template */
2083
2084         while (count) {
2085                 if (track) {
2086                         session_add_audio_track (input_chan, output_chan, add_route_dialog->mode());
2087                 } else {
2088                         session_add_audio_bus (input_chan, output_chan);
2089                 }
2090                 --count;
2091
2092                 while (Main::events_pending()) {
2093                         Main::iteration ();
2094                 }
2095         }
2096 }
2097
2098 XMLNode*
2099 ARDOUR_UI::mixer_settings () const
2100 {
2101         XMLNode* node = 0;
2102
2103         if (session) {
2104                 node = session->instant_xml(X_("Mixer"), session->path());
2105         } else {
2106                 node = Config->instant_xml(X_("Mixer"), get_user_ardour_path());
2107         }
2108
2109         if (!node) {
2110                 node = new XMLNode (X_("Mixer"));
2111         }
2112
2113         return node;
2114 }
2115
2116 XMLNode*
2117 ARDOUR_UI::editor_settings () const
2118 {
2119         XMLNode* node = 0;
2120
2121         if (session) {
2122                 node = session->instant_xml(X_("Editor"), session->path());
2123         } else {
2124                 node = Config->instant_xml(X_("Editor"), get_user_ardour_path());
2125         }
2126
2127         if (!node) {
2128                 node = new XMLNode (X_("Editor"));
2129         }
2130         return node;
2131 }
2132
2133 XMLNode*
2134 ARDOUR_UI::keyboard_settings () const
2135 {
2136         XMLNode* node = 0;
2137
2138         node = Config->extra_xml(X_("Keyboard"));
2139
2140         if (!node) {
2141                 node = new XMLNode (X_("Keyboard"));
2142         }
2143         return node;
2144 }
2145
2146 void
2147 ARDOUR_UI::halt_on_xrun_message ()
2148 {
2149         ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::halt_on_xrun_message));
2150
2151         MessageDialog msg (*editor,
2152                            _("Recording was stopped because your system could not keep up."));
2153         msg.run ();
2154 }
2155
2156 void
2157 ARDOUR_UI::delete_sources_in_the_right_thread (list<ARDOUR::Source*>* deletion_list)
2158 {
2159         ENSURE_GUI_THREAD (bind (mem_fun(*this, &ARDOUR_UI::delete_sources_in_the_right_thread), deletion_list));
2160
2161         for (list<Source*>::iterator i = deletion_list->begin(); i != deletion_list->end(); ++i) {
2162                 delete *i;
2163         }
2164
2165         delete deletion_list;
2166 }
2167
2168 void
2169 ARDOUR_UI::disk_overrun_handler ()
2170 {
2171         ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::disk_underrun_handler));
2172
2173         if (!have_disk_overrun_displayed) {
2174                 have_disk_overrun_displayed = true;
2175                 MessageDialog msg (*editor, X_("diskrate dialog"), _("\
2176 The disk system on your computer\n\
2177 was not able to keep up with Ardour.\n\
2178 \n\
2179 Specifically, it failed to write data to disk\n\
2180 quickly enough to keep up with recording.\n"));
2181                 msg.run ();
2182                 have_disk_overrun_displayed = false;
2183         }
2184 }
2185
2186 void
2187 ARDOUR_UI::disk_underrun_handler ()
2188 {
2189         ENSURE_GUI_THREAD (mem_fun(*this, &ARDOUR_UI::disk_underrun_handler));
2190
2191         if (!have_disk_underrun_displayed) {
2192                 have_disk_underrun_displayed = true;
2193                 MessageDialog msg (*editor,
2194                         (_("The disk system on your computer\n\
2195 was not able to keep up with Ardour.\n\
2196 \n\
2197 Specifically, it failed to read data from disk\n\
2198 quickly enough to keep up with playback.\n")));
2199                 msg.run ();
2200                 have_disk_underrun_displayed = false;
2201         }
2202 }
2203
2204 void
2205 ARDOUR_UI::disk_underrun_message_gone ()
2206 {
2207         have_disk_underrun_displayed = false;
2208 }
2209
2210 void
2211 ARDOUR_UI::disk_overrun_message_gone ()
2212 {
2213         have_disk_underrun_displayed = false;
2214 }
2215
2216 int
2217 ARDOUR_UI::pending_state_dialog ()
2218 {
2219         ArdourDialog dialog ("pending state dialog");
2220         Label  message (_("\
2221 This session appears to have been in\n\
2222 middle of recording when ardour or\n\
2223 the computer was shutdown.\n\
2224 \n\
2225 Ardour can recover any captured audio for\n\
2226 you, or it can ignore it. Please decide\n\
2227 what you would like to do.\n"));
2228
2229         dialog.get_vbox()->pack_start (message);
2230         dialog.add_button (_("Recover from crash"), RESPONSE_ACCEPT);
2231         dialog.add_button (_("Ignore crash data"), RESPONSE_REJECT);
2232
2233         dialog.set_position (WIN_POS_CENTER);
2234         dialog.show_all ();
2235
2236         switch (dialog.run ()) {
2237         case RESPONSE_ACCEPT:
2238                 return 1;
2239         default:
2240                 return 0;
2241         }
2242 }
2243
2244 void
2245 ARDOUR_UI::disconnect_from_jack ()
2246 {
2247         if (engine) {
2248                 if( engine->disconnect_from_jack ()) {
2249                         MessageDialog msg (*editor, _("Could not disconnect from JACK"));
2250                         msg.run ();
2251                 }
2252
2253                 update_sample_rate (0);
2254         }
2255 }
2256
2257 void
2258 ARDOUR_UI::reconnect_to_jack ()
2259 {
2260         if (engine) {
2261                 if (engine->reconnect_to_jack ()) {
2262                         MessageDialog msg (*editor,  _("Could not reconnect to JACK"));
2263                         msg.run ();
2264                 }
2265
2266                 update_sample_rate (0);
2267         }
2268 }
2269
2270 void
2271 ARDOUR_UI::set_jack_buffer_size (jack_nframes_t nframes)
2272 {
2273         engine->request_buffer_size (nframes);
2274         update_sample_rate (0);
2275 }
2276
2277 int
2278 ARDOUR_UI::cmdline_new_session (string path)
2279 {
2280         if (path[0] != '/') {
2281                 char buf[PATH_MAX+1];
2282                 string str;
2283
2284                 getcwd (buf, sizeof (buf));
2285                 str = buf;
2286                 str += '/';
2287                 str += path;
2288                 path = str;
2289         }
2290
2291         new_session (false, path);
2292
2293         _will_create_new_session_automatically = false; /* done it */
2294         return FALSE; /* don't call it again */
2295 }
2296
2297 void
2298 ARDOUR_UI::set_native_file_header_format (HeaderFormat hf)
2299 {
2300         Glib::RefPtr<Action> act;
2301
2302         switch (hf) {
2303         case BWF:
2304                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatBWF"));
2305                 break;
2306         case WAVE:
2307                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatWAVE"));
2308                 break;
2309         case WAVE64:
2310                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatWAVE64"));
2311                 break;
2312         case iXML:
2313                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatiXML"));
2314                 break;
2315         case RF64:
2316                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatRF64"));
2317                 break;
2318         case CAF:
2319                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatCAF"));
2320                 break;
2321         case AIFF:
2322                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatAIFF"));
2323                 break;
2324         }
2325
2326         if (act) {
2327                 Glib::RefPtr<RadioAction> ract = Glib::RefPtr<RadioAction>::cast_dynamic(act);
2328                 if (ract && ract->get_active() && Config->get_native_file_header_format() != hf) {
2329                         Config->set_native_file_header_format (hf);
2330                         if (session) {
2331                                 session->reset_native_file_format ();
2332                         }
2333                 }
2334         }
2335 }
2336
2337 void
2338 ARDOUR_UI::set_native_file_data_format (SampleFormat sf)
2339 {
2340         Glib::RefPtr<Action> act;
2341
2342         switch (sf) {
2343         case FormatFloat:
2344                 act = ActionManager::get_action (X_("options"), X_("FileDataFormatFloat"));
2345                 break;
2346         case FormatInt24:
2347                 act = ActionManager::get_action (X_("options"), X_("FileDataFormat24bit"));
2348                 break;
2349         }
2350
2351         if (act) {
2352                 Glib::RefPtr<RadioAction> ract = Glib::RefPtr<RadioAction>::cast_dynamic(act);
2353
2354                 if (ract && ract->get_active() && Config->get_native_file_data_format() != sf) {
2355                         Config->set_native_file_data_format (sf);
2356                         if (session) {
2357                                 session->reset_native_file_format ();
2358                         }
2359                 }
2360         }
2361 }
2362
2363 void
2364 ARDOUR_UI::use_config ()
2365 {
2366         Glib::RefPtr<Action> act;
2367
2368         switch (Config->get_native_file_data_format ()) {
2369         case FormatFloat:
2370                 act = ActionManager::get_action (X_("options"), X_("FileDataFormatFloat"));
2371                 break;
2372         case FormatInt24:
2373                 act = ActionManager::get_action (X_("options"), X_("FileDataFormat24bit"));
2374                 break;
2375         }
2376
2377         if (act) {
2378                 Glib::RefPtr<RadioAction> ract = Glib::RefPtr<RadioAction>::cast_dynamic(act);
2379                 ract->set_active ();
2380         }
2381
2382         switch (Config->get_native_file_header_format ()) {
2383         case BWF:
2384                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatBWF"));
2385                 break;
2386         case WAVE:
2387                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatWAVE"));
2388                 break;
2389         case WAVE64:
2390                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatWAVE64"));
2391                 break;
2392         case iXML:
2393                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatiXML"));
2394                 break;
2395         case RF64:
2396                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatRF64"));
2397                 break;
2398         case CAF:
2399                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatCAF"));
2400                 break;
2401         case AIFF:
2402                 act = ActionManager::get_action (X_("options"), X_("FileHeaderFormatAIFF"));
2403                 break;
2404         }
2405
2406         if (act) {
2407                 Glib::RefPtr<RadioAction> ract = Glib::RefPtr<RadioAction>::cast_dynamic(act);
2408                 ract->set_active ();
2409         }
2410 }