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