gtk2_ardour/session_dialog.cc

   1 /*
   2     Copyright (C) 2013 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 #ifdef WAF_BUILD
  21 #include "gtk2ardour-config.h"
  22 #endif
  23
  24 #include <fstream>
  25 #include <algorithm>
  26
  27 #include <gtkmm/filechooser.h>
  28
  29 #include "pbd/failed_constructor.h"
  30 #include "pbd/file_utils.h"
  31 #include "pbd/replace_all.h"
  32 #include "pbd/whitespace.h"
  33 #include "pbd/stacktrace.h"
  34 #include "pbd/stl_delete.h"
  35 #include "pbd/openuri.h"
  36
  37 #include "ardour/audioengine.h"
  38 #include "ardour/filesystem_paths.h"
  39 #include "ardour/recent_sessions.h"
  40 #include "ardour/session.h"
  41 #include "ardour/session_state_utils.h"
  42 #include "ardour/template_utils.h"
  43 #include "ardour/filename_extensions.h"
  44
  45 #include "ardour_ui.h"
  46 #include "session_dialog.h"
  47 #include "opts.h"
  48 #include "engine_dialog.h"
  49 #include "i18n.h"
  50 #include "utils.h"
  51
  52 using namespace std;
  53 using namespace Gtk;
  54 using namespace Gdk;
  55 using namespace Glib;
  56 using namespace PBD;
  57 using namespace ARDOUR;
  58 using namespace ARDOUR_UI_UTILS;
  59
  60 SessionDialog::SessionDialog (bool require_new, const std::string& session_name, const std::string& session_path, const std::string& template_name, bool cancel_not_quit)
  61         : ArdourDialog (_("Session Setup"), true, true)
  62         , new_only (require_new)
  63         , _provided_session_name (session_name)
  64         , _provided_session_path (session_path)
  65         , new_folder_chooser (FILE_CHOOSER_ACTION_SELECT_FOLDER)
  66         , more_new_session_options_button (_("Advanced options ..."))
  67         , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
  68         , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
  69         , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
  70         , _existing_session_chooser_used (false)
  71 {
  72         set_position (WIN_POS_CENTER);
  73         get_vbox()->set_spacing (6);
  74
  75         cancel_button = add_button ((cancel_not_quit ? Stock::CANCEL : Stock::QUIT), RESPONSE_CANCEL);
  76         back_button = add_button (Stock::GO_BACK, RESPONSE_NO);
  77         open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
  78
  79         back_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::back_button_pressed), false);
  80
  81         open_button->set_sensitive (false);
  82         back_button->set_sensitive (false);
  83
  84         /* this is where announcements will be displayed, but it may be empty
  85          * and invisible most of the time.
  86          */
  87
  88         info_frame.set_shadow_type(SHADOW_ETCHED_OUT);
  89         info_frame.set_no_show_all (true);
  90         info_frame.set_border_width (12);
  91         get_vbox()->pack_start (info_frame, false, false);
  92
  93         setup_new_session_page ();
  94
  95         if (!new_only) {
  96                 setup_initial_choice_box ();
  97                 get_vbox()->pack_start (ic_vbox, true, true);
  98         } else {
  99                 get_vbox()->pack_start (session_new_vbox, true, true);
 100         }
 101
 102         if (!template_name.empty()) {
 103                 use_template_button.set_active (false);
 104                 load_template_override = template_name;
 105         }
 106
 107         get_vbox()->show_all ();
 108
 109         /* fill data models and show/hide accordingly */
 110
 111         populate_session_templates ();
 112
 113         if (!template_model->children().empty()) {
 114                 use_template_button.show();
 115                 template_chooser.show ();
 116         } else {
 117                 use_template_button.hide();
 118                 template_chooser.hide ();
 119         }
 120
 121         if (recent_session_model) {
 122                 int cnt = redisplay_recent_sessions ();
 123                 if (cnt > 0) {
 124                         recent_scroller.show();
 125                         recent_label.show ();
 126
 127                         if (cnt > 4) {
 128                                 recent_scroller.set_size_request (-1, 300);
 129                         }
 130                 } else {
 131                         recent_scroller.hide();
 132                         recent_label.hide ();
 133                 }
 134         }
 135
 136         /* possibly get out of here immediately if everything is ready to go.
 137            We still need to set up the whole dialog because of the way
 138            ARDOUR_UI::get_session_parameters() might skip it on a first
 139            pass then require it for a second pass (e.g. when there
 140            is an error with session loading and we have to ask the user
 141            what to do next).
 142          */
 143
 144         if (!session_name.empty() && !require_new) {
 145                 response (RESPONSE_OK);
 146                 return;
 147         }
 148 }
 149
 150 SessionDialog::~SessionDialog()
 151 {
 152 }
 153
 154 void
 155 SessionDialog::clear_given ()
 156 {
 157         _provided_session_path = "";
 158         _provided_session_name = "";
 159 }
 160
 161 bool
 162 SessionDialog::use_session_template ()
 163 {
 164         if (!load_template_override.empty()) {
 165                 return true;
 166         }
 167
 168         if (use_template_button.get_active()) {
 169                 return true;
 170         }
 171
 172         return false;
 173 }
 174
 175 std::string
 176 SessionDialog::session_template_name ()
 177 {
 178         if (!load_template_override.empty()) {
 179                 string the_path (ARDOUR::user_template_directory());
 180                 return Glib::build_filename (the_path, load_template_override + ARDOUR::template_suffix);
 181         }
 182
 183         if (use_template_button.get_active()) {
 184                 TreeModel::iterator iter = template_chooser.get_active ();
 185                 TreeModel::Row row = (*iter);
 186                 string s = row[session_template_columns.path];
 187                 return s;
 188         }
 189
 190         return string();
 191 }
 192
 193 std::string
 194 SessionDialog::session_name (bool& should_be_new)
 195 {
 196         if (!_provided_session_name.empty() && !new_only) {
 197                 should_be_new = false;
 198                 return _provided_session_name;
 199         }
 200
 201         /* Try recent session selection */
 202
 203         TreeIter iter = recent_session_display.get_selection()->get_selected();
 204
 205         if (iter) {
 206                 should_be_new = false;
 207                 return (*iter)[recent_session_columns.visible_name];
 208         }
 209
 210         if (_existing_session_chooser_used) {
 211                 /* existing session chosen from file chooser */
 212                 should_be_new = false;
 213                 return existing_session_chooser.get_filename ();
 214         } else {
 215                 should_be_new = true;
 216                 string val = new_name_entry.get_text ();
 217                 strip_whitespace_edges (val);
 218                 return val;
 219         }
 220 }
 221
 222 std::string
 223 SessionDialog::session_folder ()
 224 {
 225         if (!_provided_session_path.empty() && !new_only) {
 226                 return _provided_session_path;
 227         }
 228
 229         /* Try recent session selection */
 230
 231         TreeIter iter = recent_session_display.get_selection()->get_selected();
 232
 233         if (iter) {
 234                 string s = (*iter)[recent_session_columns.fullpath];
 235                 if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 236                         return Glib::path_get_dirname (s);
 237                 }
 238                 return s;
 239         }
 240
 241         if (_existing_session_chooser_used) {
 242                 /* existing session chosen from file chooser */
 243                 return Glib::path_get_dirname (existing_session_chooser.get_current_folder ());
 244         } else {
 245                 std::string val = new_name_entry.get_text();
 246                 strip_whitespace_edges (val);
 247                 std::string legal_session_folder_name = legalize_for_path (val);
 248                 return Glib::build_filename (new_folder_chooser.get_filename (), legal_session_folder_name);
 249         }
 250 }
 251
 252 void
 253 SessionDialog::setup_initial_choice_box ()
 254 {
 255         ic_vbox.set_spacing (6);
 256
 257         HBox* centering_hbox = manage (new HBox);
 258         VBox* centering_vbox = manage (new VBox);
 259
 260         centering_vbox->set_spacing (6);
 261
 262         Label* new_label = manage (new Label);
 263         new_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("New Session")));
 264         new_label->set_justify (JUSTIFY_CENTER);
 265
 266         ic_new_session_button.add (*new_label);
 267         ic_new_session_button.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::new_session_button_clicked));
 268
 269         Gtk::HBox* hbox = manage (new HBox);
 270         Gtk::VBox* vbox = manage (new VBox);
 271         hbox->set_spacing (12);
 272         vbox->set_spacing (12);
 273
 274         string image_path;
 275
 276         if (find_file (ardour_data_search_path(), "small-splash.png", image_path)) {
 277                 Gtk::Image* image;
 278                 if ((image = manage (new Gtk::Image (image_path))) != 0) {
 279                         hbox->pack_start (*image, false, false);
 280                 }
 281         }
 282
 283         vbox->pack_start (ic_new_session_button, true, true, 20);
 284         hbox->pack_start (*vbox, true, true, 20);
 285
 286         centering_vbox->pack_start (*hbox, false, false);
 287
 288         /* Possible update message */
 289
 290         if (ARDOUR_UI::instance()->announce_string() != "" ) {
 291
 292                 Box *info_box = manage (new VBox);
 293                 info_box->set_border_width (12);
 294                 info_box->set_spacing (6);
 295
 296                 info_box->pack_start (info_scroller_label, false, false);
 297
 298                 info_scroller_count = 0;
 299                 info_scroller_connection = Glib::signal_timeout().connect (mem_fun(*this, &SessionDialog::info_scroller_update), 50);
 300
 301                 Gtk::Button *updates_button = manage (new Gtk::Button (_("Check the website for more...")));
 302
 303                 updates_button->signal_clicked().connect (mem_fun(*this, &SessionDialog::updates_button_clicked) );
 304                 ARDOUR_UI::instance()->tooltips().set_tip (*updates_button, _("Click to open the program website in your web browser"));
 305
 306                 info_box->pack_start (*updates_button, false, false);
 307
 308                 info_frame.add (*info_box);
 309                 info_box->show_all ();
 310                 info_frame.show ();
 311         }
 312
 313         /* recent session scroller */
 314
 315         recent_label.set_no_show_all (true);
 316         recent_scroller.set_no_show_all (true);
 317
 318         recent_label.set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Recent Sessions")));
 319
 320         recent_session_model = TreeStore::create (recent_session_columns);
 321
 322         recent_session_display.set_model (recent_session_model);
 323         recent_session_display.append_column (_("Recent Sessions"), recent_session_columns.visible_name);
 324         recent_session_display.append_column (_("Sample Rate"), recent_session_columns.sample_rate);
 325         recent_session_display.append_column (_("Disk Format"), recent_session_columns.disk_format);
 326         recent_session_display.set_headers_visible (false);
 327         recent_session_display.get_selection()->set_mode (SELECTION_SINGLE);
 328
 329         recent_session_display.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_row_selected));
 330
 331         recent_scroller.add (recent_session_display);
 332         recent_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 333         recent_scroller.set_shadow_type (Gtk::SHADOW_IN);
 334
 335         recent_session_display.show();
 336         recent_session_display.signal_row_activated().connect (sigc::mem_fun (*this, &SessionDialog::recent_row_activated));
 337
 338         centering_vbox->pack_start (recent_label, false, false, 12);
 339         centering_vbox->pack_start (recent_scroller, true, true);
 340
 341         /* Browse button */
 342
 343         existing_session_chooser.set_title (_("Select session file"));
 344         existing_session_chooser.signal_file_set().connect (sigc::mem_fun (*this, &SessionDialog::existing_session_selected));
 345         existing_session_chooser.set_current_folder(poor_mans_glob (Config->get_default_session_parent_dir()));
 346
 347         FileFilter session_filter;
 348         session_filter.add_pattern (string_compose(X_("*%1"), ARDOUR::statefile_suffix));
 349         session_filter.set_name (string_compose (_("%1 sessions"), PROGRAM_NAME));
 350         existing_session_chooser.add_filter (session_filter);
 351         existing_session_chooser.set_filter (session_filter);
 352
 353 #ifdef GTKOSX
 354         existing_session_chooser.add_shortcut_folder ("/Volumes");
 355 #endif
 356
 357         Label* browse_label = manage (new Label);
 358         browse_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Other Sessions")));
 359
 360         centering_vbox->pack_start (*browse_label, false, false, 12);
 361         centering_vbox->pack_start (existing_session_chooser, false, false);
 362
 363         /* pack it all up */
 364
 365         centering_hbox->pack_start (*centering_vbox, true, true);
 366         ic_vbox.pack_start (*centering_hbox, true, true);
 367         ic_vbox.show_all ();
 368 }
 369
 370 void
 371 SessionDialog::session_selected ()
 372 {
 373         /* HACK HACK HACK ... change the "Apply" button label
 374            to say "Open"
 375         */
 376
 377         Gtk::Widget* tl = ic_vbox.get_toplevel();
 378         Gtk::Window* win;
 379         if ((win = dynamic_cast<Gtk::Window*>(tl)) != 0) {
 380                 /* ::get_default_widget() is not wrapped in gtkmm */
 381                 Gtk::Widget* def = wrap (gtk_window_get_default_widget (win->gobj()));
 382                 Gtk::Button* button;
 383                 if ((button = dynamic_cast<Gtk::Button*>(def)) != 0) {
 384                         button->set_label (_("Open"));
 385                 }
 386         }
 387 }
 388
 389 void
 390 SessionDialog::new_session_button_clicked ()
 391 {
 392         _existing_session_chooser_used = false;
 393         recent_session_display.get_selection()->unselect_all ();
 394
 395         get_vbox()->remove (ic_vbox);
 396         get_vbox()->pack_start (session_new_vbox, true, true);
 397         back_button->set_sensitive (true);
 398         new_name_entry.grab_focus ();
 399 }
 400
 401 bool
 402 SessionDialog::back_button_pressed (GdkEventButton*)
 403 {
 404         get_vbox()->remove (session_new_vbox);
 405         back_button->set_sensitive (false);
 406         get_vbox()->pack_start (ic_vbox);
 407
 408         return true;
 409 }
 410
 411 void
 412 SessionDialog::populate_session_templates ()
 413 {
 414         vector<TemplateInfo> templates;
 415
 416         find_session_templates (templates);
 417
 418         template_model->clear ();
 419
 420         for (vector<TemplateInfo>::iterator x = templates.begin(); x != templates.end(); ++x) {
 421                 TreeModel::Row row;
 422
 423                 row = *(template_model->append ());
 424
 425                 row[session_template_columns.name] = (*x).name;
 426                 row[session_template_columns.path] = (*x).path;
 427         }
 428
 429         if (!templates.empty()) {
 430                 /* select first row */
 431                 template_chooser.set_active (0);
 432         }
 433 }
 434
 435 void
 436 SessionDialog::setup_new_session_page ()
 437 {
 438         session_new_vbox.set_border_width (12);
 439         session_new_vbox.set_spacing (18);
 440
 441         VBox *vbox1 = manage (new VBox);
 442         HBox* hbox1 = manage (new HBox);
 443         Label* label1 = manage (new Label);
 444
 445         vbox1->set_spacing (6);
 446
 447         hbox1->set_spacing (6);
 448         hbox1->pack_start (*label1, false, false);
 449         hbox1->pack_start (new_name_entry, true, true);
 450
 451         label1->set_text (_("Session name:"));
 452
 453         if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 454                 new_name_entry.set_text  (Glib::path_get_basename (ARDOUR_COMMAND_LINE::session_name));
 455                 /* name provided - they can move right along */
 456                 open_button->set_sensitive (true);
 457         }
 458
 459         new_name_entry.signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::new_name_changed));
 460         new_name_entry.signal_activate().connect (sigc::mem_fun (*this, &SessionDialog::new_name_activated));
 461
 462         vbox1->pack_start (*hbox1, true, true);
 463
 464         /* --- */
 465
 466         HBox* hbox2 = manage (new HBox);
 467         Label* label2 = manage (new Label);
 468
 469         hbox2->set_spacing (6);
 470         hbox2->pack_start (*label2, false, false);
 471         hbox2->pack_start (new_folder_chooser, true, true);
 472
 473         label2->set_text (_("Create session folder in:"));
 474
 475         if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 476                 new_folder_chooser.set_current_folder (poor_mans_glob (Glib::path_get_dirname (ARDOUR_COMMAND_LINE::session_name)));
 477         } else if (ARDOUR_UI::instance()->session_loaded) {
 478                 // point the new session file chooser at the parent directory of the current session
 479                 string session_parent_dir = Glib::path_get_dirname(ARDOUR_UI::instance()->the_session()->path());
 480                 string::size_type last_dir_sep = session_parent_dir.rfind(G_DIR_SEPARATOR);
 481                 session_parent_dir = session_parent_dir.substr(0, last_dir_sep);
 482                 new_folder_chooser.set_current_folder (session_parent_dir);
 483                 string default_session_folder = poor_mans_glob (Config->get_default_session_parent_dir());
 484
 485                 try {
 486                         /* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
 487                         new_folder_chooser.add_shortcut_folder (default_session_folder);
 488                 }
 489                 catch (Glib::Error & e) {
 490                         std::cerr << "new_folder_chooser.add_shortcut_folder (" << default_session_folder << ") threw Glib::Error " << e.what() << std::endl;
 491                 }
 492         } else {
 493                 new_folder_chooser.set_current_folder (poor_mans_glob (Config->get_default_session_parent_dir()));
 494         }
 495         new_folder_chooser.show ();
 496         new_folder_chooser.set_title (_("Select folder for session"));
 497
 498 #ifdef __APPLE__
 499         new_folder_chooser.add_shortcut_folder ("/Volumes");
 500 #endif
 501
 502         vbox1->pack_start (*hbox2, false, false);
 503
 504         session_new_vbox.pack_start (*vbox1, false, false);
 505
 506         /* --- */
 507
 508         VBox *vbox2 = manage (new VBox);
 509         HBox* hbox3 = manage (new HBox);
 510         template_model = ListStore::create (session_template_columns);
 511
 512         vbox2->set_spacing (6);
 513
 514         VBox *vbox3 = manage (new VBox);
 515
 516         vbox3->set_spacing (6);
 517
 518         /* we may want to hide this and show it at various
 519            times depending on the existence of templates.
 520         */
 521         template_chooser.set_no_show_all (true);
 522         use_template_button.set_no_show_all (true);
 523
 524         HBox* hbox4a = manage (new HBox);
 525         use_template_button.set_label (_("Use this template"));
 526
 527         TreeModel::Row row = *template_model->prepend ();
 528         row[session_template_columns.name] = (_("no template"));
 529         row[session_template_columns.path] = string();
 530
 531         hbox4a->set_spacing (6);
 532         hbox4a->pack_start (use_template_button, false, false);
 533         hbox4a->pack_start (template_chooser, true, true);
 534
 535         template_chooser.set_model (template_model);
 536
 537         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 538         text_renderer->property_editable() = false;
 539
 540         template_chooser.pack_start (*text_renderer);
 541         template_chooser.add_attribute (text_renderer->property_text(), session_template_columns.name);
 542         template_chooser.set_active (0);
 543
 544         vbox3->pack_start (*hbox4a, false, false);
 545
 546         /* --- */
 547
 548         HBox* hbox5 = manage (new HBox);
 549
 550         hbox5->set_spacing (6);
 551         hbox5->pack_start (more_new_session_options_button, false, false);
 552
 553         setup_more_options_box ();
 554         more_new_session_options_button.add (more_options_vbox);
 555
 556         vbox3->pack_start (*hbox5, false, false);
 557         hbox3->pack_start (*vbox3, true, true, 8);
 558         vbox2->pack_start (*hbox3, false, false);
 559
 560         /* --- */
 561
 562         session_new_vbox.pack_start (*vbox2, false, false);
 563         session_new_vbox.show_all ();
 564 }
 565
 566 void
 567 SessionDialog::new_name_changed ()
 568 {
 569         if (!new_name_entry.get_text().empty()) {
 570                 session_selected ();
 571                 open_button->set_sensitive (true);
 572         } else {
 573                 open_button->set_sensitive (false);
 574         }
 575 }
 576
 577 void
 578 SessionDialog::new_name_activated ()
 579 {
 580         response (RESPONSE_ACCEPT);
 581 }
 582
 583 int
 584 SessionDialog::redisplay_recent_sessions ()
 585 {
 586         std::vector<std::string> session_directories;
 587         RecentSessionsSorter cmp;
 588
 589         recent_session_display.set_model (Glib::RefPtr<TreeModel>(0));
 590         recent_session_model->clear ();
 591
 592         ARDOUR::RecentSessions rs;
 593         ARDOUR::read_recent_sessions (rs);
 594
 595         if (rs.empty()) {
 596                 recent_session_display.set_model (recent_session_model);
 597                 return 0;
 598         }
 599         //
 600         // sort them alphabetically
 601         sort (rs.begin(), rs.end(), cmp);
 602
 603         for (ARDOUR::RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
 604                 session_directories.push_back ((*i).second);
 605         }
 606
 607         int session_snapshot_count = 0;
 608
 609         for (vector<std::string>::const_iterator i = session_directories.begin(); i != session_directories.end(); ++i)
 610         {
 611                 std::vector<std::string> state_file_paths;
 612
 613                 // now get available states for this session
 614
 615                 get_state_files_in_directory (*i, state_file_paths);
 616
 617                 vector<string> states;
 618                 vector<const gchar*> item;
 619                 string dirname = *i;
 620
 621                 /* remove any trailing / */
 622
 623                 if (dirname[dirname.length()-1] == '/') {
 624                         dirname = dirname.substr (0, dirname.length()-1);
 625                 }
 626
 627                 /* check whether session still exists */
 628                 if (!Glib::file_test(dirname.c_str(), Glib::FILE_TEST_EXISTS)) {
 629                         /* session doesn't exist */
 630                         continue;
 631                 }
 632
 633                 /* now get available states for this session */
 634
 635                 states = Session::possible_states (dirname);
 636
 637                 if (states.empty()) {
 638                         /* no state file? */
 639                         continue;
 640                 }
 641
 642                 std::vector<string> state_file_names(get_file_names_no_extension (state_file_paths));
 643
 644                 if (state_file_names.empty()) {
 645                         continue;
 646                 }
 647
 648                 Gtk::TreeModel::Row row = *(recent_session_model->append());
 649
 650                 float sr;
 651                 SampleFormat sf;
 652                 std::string state_file_basename = state_file_names.front();
 653
 654                 std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
 655
 656                 row[recent_session_columns.fullpath] = dirname; /* just the dir, but this works too */
 657                 row[recent_session_columns.tip] = Glib::Markup::escape_text (dirname);
 658
 659                 if (Session::get_info_from_path (s, sr, sf) == 0) {
 660                         row[recent_session_columns.sample_rate] = rate_as_string (sr);
 661                         switch (sf) {
 662                         case FormatFloat:
 663                                 row[recent_session_columns.disk_format] = _("32 bit float");
 664                                 break;
 665                         case FormatInt24:
 666                                 row[recent_session_columns.disk_format] = _("24 bit");
 667                                 break;
 668                         case FormatInt16:
 669                                 row[recent_session_columns.disk_format] = _("16 bit");
 670                                 break;
 671                         }
 672                 } else {
 673                         row[recent_session_columns.sample_rate] = "??";
 674                         row[recent_session_columns.disk_format] = "--";
 675                 }
 676
 677                 ++session_snapshot_count;
 678
 679                 if (state_file_names.size() > 1) {
 680                         // multiple session files in the session directory - show the directory name.
 681                         // if there's not a session file with the same name as the session directory,
 682                         // opening the parent item will fail, but expanding it will show the session
 683                         // files that actually exist, and the right one can then be opened.
 684                         row[recent_session_columns.visible_name] = Glib::path_get_basename (dirname);
 685
 686                         // add the children
 687                         for (std::vector<std::string>::iterator i2 = state_file_names.begin(); i2 != state_file_names.end(); ++i2) {
 688
 689                                 Gtk::TreeModel::Row child_row = *(recent_session_model->append (row.children()));
 690
 691                                 child_row[recent_session_columns.visible_name] = *i2;
 692                                 child_row[recent_session_columns.fullpath] = Glib::build_filename (dirname, *i2 + statefile_suffix);
 693                                 child_row[recent_session_columns.tip] = Glib::Markup::escape_text (dirname);
 694
 695                                 if (Session::get_info_from_path (s, sr, sf) == 0) {
 696                                         child_row[recent_session_columns.sample_rate] = rate_as_string (sr);
 697                                         switch (sf) {
 698                                         case FormatFloat:
 699                                                 child_row[recent_session_columns.disk_format] = _("32 bit float");
 700                                                 break;
 701                                         case FormatInt24:
 702                                                 child_row[recent_session_columns.disk_format] = _("24 bit");
 703                                                 break;
 704                                         case FormatInt16:
 705                                                 child_row[recent_session_columns.disk_format] = _("16 bit");
 706                                                 break;
 707                                         }
 708                                 } else {
 709                                         child_row[recent_session_columns.sample_rate] = "??";
 710                                         child_row[recent_session_columns.disk_format] = "--";
 711                                 }
 712
 713
 714                                 ++session_snapshot_count;
 715                         }
 716                 } else {
 717                         // only a single session file in the directory - show its actual name.
 718                         row[recent_session_columns.visible_name] = state_file_basename;
 719                 }
 720         }
 721
 722         recent_session_display.set_tooltip_column(1); // recent_session_columns.tip
 723         recent_session_display.set_model (recent_session_model);
 724         return session_snapshot_count;
 725 }
 726
 727 void
 728 SessionDialog::recent_session_row_selected ()
 729 {
 730         if (recent_session_display.get_selection()->count_selected_rows() > 0) {
 731                 open_button->set_sensitive (true);
 732                 session_selected ();
 733         } else {
 734                 open_button->set_sensitive (false);
 735         }
 736 }
 737
 738 void
 739 SessionDialog::setup_more_options_box ()
 740 {
 741         more_options_vbox.set_border_width (24);
 742
 743         _output_limit_count.set_adjustment (_output_limit_count_adj);
 744         _input_limit_count.set_adjustment (_input_limit_count_adj);
 745         _master_bus_channel_count.set_adjustment (_master_bus_channel_count_adj);
 746
 747         chan_count_label_1.set_text (_("channels"));
 748         chan_count_label_3.set_text (_("channels"));
 749         chan_count_label_4.set_text (_("channels"));
 750
 751         chan_count_label_1.set_alignment(0,0.5);
 752         chan_count_label_1.set_padding(0,0);
 753         chan_count_label_1.set_line_wrap(false);
 754
 755         chan_count_label_3.set_alignment(0,0.5);
 756         chan_count_label_3.set_padding(0,0);
 757         chan_count_label_3.set_line_wrap(false);
 758
 759         chan_count_label_4.set_alignment(0,0.5);
 760         chan_count_label_4.set_padding(0,0);
 761         chan_count_label_4.set_line_wrap(false);
 762
 763         bus_label.set_markup (_("<b>Busses</b>"));
 764         input_label.set_markup (_("<b>Inputs</b>"));
 765         output_label.set_markup (_("<b>Outputs</b>"));
 766
 767         _master_bus_channel_count.set_flags(Gtk::CAN_FOCUS);
 768         _master_bus_channel_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 769         _master_bus_channel_count.set_numeric(true);
 770         _master_bus_channel_count.set_digits(0);
 771         _master_bus_channel_count.set_wrap(false);
 772
 773         _create_master_bus.set_label (_("Create master bus"));
 774         _create_master_bus.set_flags(Gtk::CAN_FOCUS);
 775         _create_master_bus.set_relief(Gtk::RELIEF_NORMAL);
 776         _create_master_bus.set_mode(true);
 777         _create_master_bus.set_active(true);
 778         _create_master_bus.set_border_width(0);
 779
 780         advanced_table.set_row_spacings(0);
 781         advanced_table.set_col_spacings(0);
 782
 783         _connect_inputs.set_label (_("Automatically connect to physical inputs"));
 784         _connect_inputs.set_flags(Gtk::CAN_FOCUS);
 785         _connect_inputs.set_relief(Gtk::RELIEF_NORMAL);
 786         _connect_inputs.set_mode(true);
 787         _connect_inputs.set_active(Config->get_input_auto_connect() != ManualConnect);
 788         _connect_inputs.set_border_width(0);
 789
 790         _limit_input_ports.set_label (_("Use only"));
 791         _limit_input_ports.set_flags(Gtk::CAN_FOCUS);
 792         _limit_input_ports.set_relief(Gtk::RELIEF_NORMAL);
 793         _limit_input_ports.set_mode(true);
 794         _limit_input_ports.set_sensitive(true);
 795         _limit_input_ports.set_border_width(0);
 796
 797         _input_limit_count.set_flags(Gtk::CAN_FOCUS);
 798         _input_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 799         _input_limit_count.set_numeric(true);
 800         _input_limit_count.set_digits(0);
 801         _input_limit_count.set_wrap(false);
 802         _input_limit_count.set_sensitive(false);
 803
 804         bus_hbox.pack_start (bus_table, Gtk::PACK_SHRINK, 18);
 805
 806         bus_label.set_alignment(0, 0.5);
 807         bus_label.set_padding(0,0);
 808         bus_label.set_line_wrap(false);
 809         bus_label.set_selectable(false);
 810         bus_label.set_use_markup(true);
 811         bus_frame.set_shadow_type(Gtk::SHADOW_NONE);
 812         bus_frame.set_label_align(0,0.5);
 813         bus_frame.add(bus_hbox);
 814         bus_frame.set_label_widget(bus_label);
 815
 816         bus_table.set_row_spacings (0);
 817         bus_table.set_col_spacings (0);
 818         bus_table.attach (_create_master_bus, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 819         bus_table.attach (_master_bus_channel_count, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 820         bus_table.attach (chan_count_label_1, 2, 3, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 0);
 821
 822         input_port_limit_hbox.pack_start(_limit_input_ports, Gtk::PACK_SHRINK, 6);
 823         input_port_limit_hbox.pack_start(_input_limit_count, Gtk::PACK_SHRINK, 0);
 824         input_port_limit_hbox.pack_start(chan_count_label_3, Gtk::PACK_SHRINK, 6);
 825         input_port_vbox.pack_start(_connect_inputs, Gtk::PACK_SHRINK, 0);
 826         input_port_vbox.pack_start(input_port_limit_hbox, Gtk::PACK_EXPAND_PADDING, 0);
 827         input_table.set_row_spacings(0);
 828         input_table.set_col_spacings(0);
 829         input_table.attach(input_port_vbox, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 6);
 830
 831         input_hbox.pack_start (input_table, Gtk::PACK_SHRINK, 18);
 832
 833         input_label.set_alignment(0, 0.5);
 834         input_label.set_padding(0,0);
 835         input_label.set_line_wrap(false);
 836         input_label.set_selectable(false);
 837         input_label.set_use_markup(true);
 838         input_frame.set_shadow_type(Gtk::SHADOW_NONE);
 839         input_frame.set_label_align(0,0.5);
 840         input_frame.add(input_hbox);
 841         input_frame.set_label_widget(input_label);
 842
 843         _connect_outputs.set_label (_("Automatically connect outputs"));
 844         _connect_outputs.set_flags(Gtk::CAN_FOCUS);
 845         _connect_outputs.set_relief(Gtk::RELIEF_NORMAL);
 846         _connect_outputs.set_mode(true);
 847         _connect_outputs.set_active(Config->get_output_auto_connect() != ManualConnect);
 848         _connect_outputs.set_border_width(0);
 849         _limit_output_ports.set_label (_("Use only"));
 850         _limit_output_ports.set_flags(Gtk::CAN_FOCUS);
 851         _limit_output_ports.set_relief(Gtk::RELIEF_NORMAL);
 852         _limit_output_ports.set_mode(true);
 853         _limit_output_ports.set_sensitive(true);
 854         _limit_output_ports.set_border_width(0);
 855         _output_limit_count.set_flags(Gtk::CAN_FOCUS);
 856         _output_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 857         _output_limit_count.set_numeric(false);
 858         _output_limit_count.set_digits(0);
 859         _output_limit_count.set_wrap(false);
 860         _output_limit_count.set_sensitive(false);
 861         output_port_limit_hbox.pack_start(_limit_output_ports, Gtk::PACK_SHRINK, 6);
 862         output_port_limit_hbox.pack_start(_output_limit_count, Gtk::PACK_SHRINK, 0);
 863         output_port_limit_hbox.pack_start(chan_count_label_4, Gtk::PACK_SHRINK, 6);
 864
 865         _connect_outputs_to_master.set_label (_("... to master bus"));
 866         _connect_outputs_to_master.set_flags(Gtk::CAN_FOCUS);
 867         _connect_outputs_to_master.set_relief(Gtk::RELIEF_NORMAL);
 868         _connect_outputs_to_master.set_mode(true);
 869         _connect_outputs_to_master.set_active(Config->get_output_auto_connect() == AutoConnectMaster);
 870         _connect_outputs_to_master.set_border_width(0);
 871
 872         _connect_outputs_to_master.set_group (connect_outputs_group);
 873         _connect_outputs_to_physical.set_group (connect_outputs_group);
 874
 875         _connect_outputs_to_physical.set_label (_("... to physical outputs"));
 876         _connect_outputs_to_physical.set_flags(Gtk::CAN_FOCUS);
 877         _connect_outputs_to_physical.set_relief(Gtk::RELIEF_NORMAL);
 878         _connect_outputs_to_physical.set_mode(true);
 879         _connect_outputs_to_physical.set_active(Config->get_output_auto_connect() == AutoConnectPhysical);
 880         _connect_outputs_to_physical.set_border_width(0);
 881
 882         output_conn_vbox.pack_start(_connect_outputs, Gtk::PACK_SHRINK, 0);
 883         output_conn_vbox.pack_start(_connect_outputs_to_master, Gtk::PACK_SHRINK, 0);
 884         output_conn_vbox.pack_start(_connect_outputs_to_physical, Gtk::PACK_SHRINK, 0);
 885         output_vbox.set_border_width(6);
 886
 887         output_port_vbox.pack_start(output_port_limit_hbox, Gtk::PACK_SHRINK, 0);
 888
 889         output_vbox.pack_start(output_conn_vbox);
 890         output_vbox.pack_start(output_port_vbox);
 891
 892         output_label.set_alignment(0, 0.5);
 893         output_label.set_padding(0,0);
 894         output_label.set_line_wrap(false);
 895         output_label.set_selectable(false);
 896         output_label.set_use_markup(true);
 897         output_frame.set_shadow_type(Gtk::SHADOW_NONE);
 898         output_frame.set_label_align(0,0.5);
 899
 900         output_hbox.pack_start (output_vbox, Gtk::PACK_SHRINK, 18);
 901
 902         output_frame.add(output_hbox);
 903         output_frame.set_label_widget(output_label);
 904
 905         more_options_vbox.pack_start(advanced_table, Gtk::PACK_SHRINK, 0);
 906         more_options_vbox.pack_start(bus_frame, Gtk::PACK_SHRINK, 6);
 907         more_options_vbox.pack_start(input_frame, Gtk::PACK_SHRINK, 6);
 908         more_options_vbox.pack_start(output_frame, Gtk::PACK_SHRINK, 0);
 909
 910         /* signals */
 911
 912         _connect_inputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_inputs_clicked));
 913         _connect_outputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_outputs_clicked));
 914         _limit_input_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_inputs_clicked));
 915         _limit_output_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_outputs_clicked));
 916         _create_master_bus.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::master_bus_button_clicked));
 917
 918         /* note that more_options_vbox is "visible" by default even
 919          * though it may not be displayed to the user, this is so the dialog
 920          * doesn't resize.
 921          */
 922         more_options_vbox.show_all ();
 923 }
 924
 925 bool
 926 SessionDialog::create_master_bus() const
 927 {
 928         return _create_master_bus.get_active();
 929 }
 930
 931 int
 932 SessionDialog::master_channel_count() const
 933 {
 934         return _master_bus_channel_count.get_value_as_int();
 935 }
 936
 937 bool
 938 SessionDialog::connect_inputs() const
 939 {
 940         return _connect_inputs.get_active();
 941 }
 942
 943 bool
 944 SessionDialog::limit_inputs_used_for_connection() const
 945 {
 946         return _limit_input_ports.get_active();
 947 }
 948
 949 int
 950 SessionDialog::input_limit_count() const
 951 {
 952         return _input_limit_count.get_value_as_int();
 953 }
 954
 955 bool
 956 SessionDialog::connect_outputs() const
 957 {
 958         return _connect_outputs.get_active();
 959 }
 960
 961 bool
 962 SessionDialog::limit_outputs_used_for_connection() const
 963 {
 964         return _limit_output_ports.get_active();
 965 }
 966
 967 int
 968 SessionDialog::output_limit_count() const
 969 {
 970         return _output_limit_count.get_value_as_int();
 971 }
 972
 973 bool
 974 SessionDialog::connect_outs_to_master() const
 975 {
 976         return _connect_outputs_to_master.get_active();
 977 }
 978
 979 bool
 980 SessionDialog::connect_outs_to_physical() const
 981 {
 982         return _connect_outputs_to_physical.get_active();
 983 }
 984
 985 void
 986 SessionDialog::connect_inputs_clicked ()
 987 {
 988         _limit_input_ports.set_sensitive(_connect_inputs.get_active());
 989
 990         if (_connect_inputs.get_active() && _limit_input_ports.get_active()) {
 991                 _input_limit_count.set_sensitive(true);
 992         } else {
 993                 _input_limit_count.set_sensitive(false);
 994         }
 995 }
 996
 997 void
 998 SessionDialog::connect_outputs_clicked ()
 999 {
1000         bool const co = _connect_outputs.get_active ();
1001         _limit_output_ports.set_sensitive(co);
1002         _connect_outputs_to_master.set_sensitive(co);
1003         _connect_outputs_to_physical.set_sensitive(co);
1004
1005         if (co && _limit_output_ports.get_active()) {
1006                 _output_limit_count.set_sensitive(true);
1007         } else {
1008                 _output_limit_count.set_sensitive(false);
1009         }
1010 }
1011
1012 void
1013 SessionDialog::limit_inputs_clicked ()
1014 {
1015         _input_limit_count.set_sensitive(_limit_input_ports.get_active());
1016 }
1017
1018 void
1019 SessionDialog::limit_outputs_clicked ()
1020 {
1021         _output_limit_count.set_sensitive(_limit_output_ports.get_active());
1022 }
1023
1024 void
1025 SessionDialog::master_bus_button_clicked ()
1026 {
1027         bool const yn = _create_master_bus.get_active();
1028
1029         _master_bus_channel_count.set_sensitive(yn);
1030         _connect_outputs_to_master.set_sensitive(yn);
1031 }
1032
1033 void
1034 SessionDialog::recent_row_activated (const Gtk::TreePath&, Gtk::TreeViewColumn*)
1035 {
1036         response (RESPONSE_ACCEPT);
1037 }
1038
1039 void
1040 SessionDialog::existing_session_selected ()
1041 {
1042         _existing_session_chooser_used = true;
1043         recent_session_display.get_selection()->unselect_all();
1044         /* mark this sensitive in case we come back here after a failed open
1045          * attempt and the user has hacked up the fix. sigh.
1046          */
1047         open_button->set_sensitive (true);
1048         response (RESPONSE_ACCEPT);
1049 }
1050
1051 void
1052 SessionDialog::updates_button_clicked ()
1053 {
1054         //now open a browser window so user can see more
1055         PBD::open_uri (Config->get_updates_url());
1056 }
1057
1058 bool
1059 SessionDialog::info_scroller_update()
1060 {
1061         info_scroller_count++;
1062
1063         char buf[512];
1064         snprintf (buf, std::min(info_scroller_count,sizeof(buf)-1), "%s", ARDOUR_UI::instance()->announce_string().c_str() );
1065         buf[info_scroller_count] = 0;
1066         info_scroller_label.set_text (buf);
1067         info_scroller_label.show();
1068
1069         if (info_scroller_count > ARDOUR_UI::instance()->announce_string().length()) {
1070                 info_scroller_connection.disconnect();
1071         }
1072
1073         return true;
1074 }
1075
1076 bool
1077 SessionDialog::on_delete_event (GdkEventAny* ev)
1078 {
1079         response (RESPONSE_CANCEL);
1080         return ArdourDialog::on_delete_event (ev);
1081 }
1082