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