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 <algorithm>
  25
  26 #include <glib.h>
  27 #include "pbd/gstdio_compat.h"
  28
  29 #include <glibmm.h>
  30 #include <glibmm/datetime.h>
  31
  32 #include <gtkmm/filechooser.h>
  33
  34 #include "pbd/basename.h"
  35 #include "pbd/failed_constructor.h"
  36 #include "pbd/file_utils.h"
  37 #include "pbd/replace_all.h"
  38 #include "pbd/whitespace.h"
  39 #include "pbd/stacktrace.h"
  40 #include "pbd/stl_delete.h"
  41 #include "pbd/openuri.h"
  42
  43 #include "gtkmm2ext/utils.h"
  44
  45 #include "ardour/audioengine.h"
  46 #include "ardour/filesystem_paths.h"
  47 #include "ardour/recent_sessions.h"
  48 #include "ardour/session.h"
  49 #include "ardour/session_state_utils.h"
  50 #include "ardour/template_utils.h"
  51 #include "ardour/filename_extensions.h"
  52
  53 #include "ardour_ui.h"
  54 #include "session_dialog.h"
  55 #include "opts.h"
  56 #include "engine_dialog.h"
  57 #include "pbd/i18n.h"
  58 #include "tooltips.h"
  59 #include "ui_config.h"
  60 #include "utils.h"
  61
  62 using namespace std;
  63 using namespace Gtk;
  64 using namespace Gdk;
  65 using namespace Glib;
  66 using namespace PBD;
  67 using namespace ARDOUR;
  68 using namespace ARDOUR_UI_UTILS;
  69
  70 SessionDialog::SessionDialog (bool require_new, const std::string& session_name, const std::string& session_path, const std::string& template_name, bool cancel_not_quit)
  71         : ArdourDialog (_("Session Setup"), true, true)
  72         , new_only (require_new)
  73         , _provided_session_name (session_name)
  74         , _provided_session_path (session_path)
  75         , new_folder_chooser (FILE_CHOOSER_ACTION_SELECT_FOLDER)
  76         , more_new_session_options_button (_("Advanced options ..."))
  77         , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
  78         , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
  79         , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
  80         , _existing_session_chooser_used (false)
  81 {
  82         set_position (WIN_POS_CENTER);
  83         get_vbox()->set_spacing (6);
  84
  85         cancel_button = add_button ((cancel_not_quit ? Stock::CANCEL : Stock::QUIT), RESPONSE_CANCEL);
  86         back_button = add_button (Stock::GO_BACK, RESPONSE_NO);
  87         open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
  88
  89         back_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::back_button_pressed), false);
  90
  91         open_button->set_sensitive (false);
  92         back_button->set_sensitive (false);
  93
  94         /* this is where announcements will be displayed, but it may be empty
  95          * and invisible most of the time.
  96          */
  97
  98         info_frame.set_shadow_type(SHADOW_ETCHED_OUT);
  99         info_frame.set_no_show_all (true);
 100         info_frame.set_border_width (12);
 101         get_vbox()->pack_start (info_frame, false, false);
 102
 103         setup_new_session_page ();
 104
 105         if (!new_only) {
 106                 setup_initial_choice_box ();
 107                 get_vbox()->pack_start (ic_vbox, true, true);
 108         } else {
 109                 get_vbox()->pack_start (session_new_vbox, true, true);
 110         }
 111
 112         if (!template_name.empty()) {
 113                 use_template_button.set_active (false);
 114                 load_template_override = template_name;
 115         }
 116
 117         get_vbox()->show_all ();
 118
 119         /* fill data models and show/hide accordingly */
 120
 121         populate_session_templates ();
 122
 123         if (!template_model->children().empty()) {
 124                 use_template_button.show();
 125                 template_chooser.show ();
 126         } else {
 127                 use_template_button.hide();
 128                 template_chooser.hide ();
 129         }
 130
 131         if (recent_session_model) {
 132                 int cnt = redisplay_recent_sessions ();
 133                 if (cnt > 0) {
 134                         recent_scroller.show();
 135                         recent_label.show ();
 136
 137                         if (cnt > 4) {
 138                                 recent_scroller.set_size_request (-1, 300);
 139                         } else {
 140                                 recent_scroller.set_size_request (-1, 80);
 141                         }
 142                 } else {
 143                         recent_scroller.hide();
 144                         recent_label.hide ();
 145                 }
 146         }
 147
 148         /* possibly get out of here immediately if everything is ready to go.
 149            We still need to set up the whole dialog because of the way
 150            ARDOUR_UI::get_session_parameters() might skip it on a first
 151            pass then require it for a second pass (e.g. when there
 152            is an error with session loading and we have to ask the user
 153            what to do next).
 154          */
 155
 156         if (!session_name.empty() && !require_new) {
 157                 response (RESPONSE_OK);
 158                 return;
 159         }
 160 }
 161
 162 SessionDialog::SessionDialog ()
 163         : ArdourDialog (_("Recent Sessions"), true, true)
 164         , new_only (false)
 165         , _provided_session_name ("")
 166         , _provided_session_path ("")
 167         // the following are unused , but have no default ctor
 168         , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
 169         , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
 170         , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
 171         , _existing_session_chooser_used (false) // caller must check should_be_new
 172 {
 173         get_vbox()->set_spacing (6);
 174
 175         cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
 176         open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
 177         open_button->set_sensitive (false);
 178
 179         setup_recent_sessions ();
 180
 181         get_vbox()->pack_start (recent_scroller, true, true);
 182         get_vbox()->show_all ();
 183
 184         recent_scroller.show();
 185
 186         int cnt = redisplay_recent_sessions ();
 187         if (cnt > 4) {
 188                 recent_scroller.set_size_request (-1, 300);
 189         } else {
 190                 recent_scroller.set_size_request (-1, 80);
 191         }
 192
 193 }
 194
 195
 196
 197 SessionDialog::~SessionDialog()
 198 {
 199 }
 200
 201 void
 202 SessionDialog::clear_given ()
 203 {
 204         _provided_session_path = "";
 205         _provided_session_name = "";
 206 }
 207
 208 bool
 209 SessionDialog::use_session_template ()
 210 {
 211         if (!load_template_override.empty()) {
 212                 return true;
 213         }
 214
 215         if (use_template_button.get_active()) {
 216                 return true;
 217         }
 218
 219         return false;
 220 }
 221
 222 std::string
 223 SessionDialog::session_template_name ()
 224 {
 225         if (!load_template_override.empty()) {
 226                 string the_path (ARDOUR::user_template_directory());
 227                 return Glib::build_filename (the_path, load_template_override + ARDOUR::template_suffix);
 228         }
 229
 230         if (use_template_button.get_active()) {
 231                 TreeModel::iterator iter = template_chooser.get_active ();
 232                 TreeModel::Row row = (*iter);
 233                 string s = row[session_template_columns.path];
 234                 return s;
 235         }
 236
 237         return string();
 238 }
 239
 240 std::string
 241 SessionDialog::session_name (bool& should_be_new)
 242 {
 243         if (!_provided_session_name.empty() && !new_only) {
 244                 should_be_new = false;
 245                 return _provided_session_name;
 246         }
 247
 248         /* Try recent session selection */
 249
 250         TreeIter iter = recent_session_display.get_selection()->get_selected();
 251
 252         if (iter) {
 253                 should_be_new = false;
 254                 string s = (*iter)[recent_session_columns.fullpath];
 255                 if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 256                         return PBD::basename_nosuffix (s);
 257                 }
 258                 return (*iter)[recent_session_columns.visible_name];
 259         }
 260
 261         if (_existing_session_chooser_used) {
 262                 /* existing session chosen from file chooser */
 263                 should_be_new = false;
 264                 return existing_session_chooser.get_filename ();
 265         } else {
 266                 should_be_new = true;
 267                 string val = new_name_entry.get_text ();
 268                 strip_whitespace_edges (val);
 269                 return val;
 270         }
 271 }
 272
 273 std::string
 274 SessionDialog::session_folder ()
 275 {
 276         if (!_provided_session_path.empty() && !new_only) {
 277                 return _provided_session_path;
 278         }
 279
 280         /* Try recent session selection */
 281
 282         TreeIter iter = recent_session_display.get_selection()->get_selected();
 283
 284         if (iter) {
 285                 string s = (*iter)[recent_session_columns.fullpath];
 286                 if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 287                         return Glib::path_get_dirname (s);
 288                 }
 289                 return s;
 290         }
 291
 292         if (_existing_session_chooser_used) {
 293                 /* existing session chosen from file chooser */
 294                 return Glib::path_get_dirname (existing_session_chooser.get_current_folder ());
 295         } else {
 296                 std::string val = new_name_entry.get_text();
 297                 strip_whitespace_edges (val);
 298                 std::string legal_session_folder_name = legalize_for_path (val);
 299                 return Glib::build_filename (new_folder_chooser.get_filename (), legal_session_folder_name);
 300         }
 301 }
 302
 303 void
 304 SessionDialog::setup_recent_sessions ()
 305 {
 306         recent_session_model = TreeStore::create (recent_session_columns);
 307         recent_session_model->signal_sort_column_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_sort_changed));
 308
 309         recent_session_display.set_model (recent_session_model);
 310         recent_session_display.append_column (_("Session Name"), recent_session_columns.visible_name);
 311         recent_session_display.append_column (_("Sample Rate"), recent_session_columns.sample_rate);
 312         recent_session_display.append_column (_("File Resolution"), recent_session_columns.disk_format);
 313         recent_session_display.append_column (_("Last Modified"), recent_session_columns.time_formatted);
 314         recent_session_display.set_headers_visible (true);
 315         recent_session_display.get_selection()->set_mode (SELECTION_SINGLE);
 316
 317         recent_session_display.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_row_selected));
 318
 319         recent_scroller.add (recent_session_display);
 320         recent_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 321         recent_scroller.set_shadow_type (Gtk::SHADOW_IN);
 322
 323         recent_session_display.show();
 324         recent_session_display.signal_row_activated().connect (sigc::mem_fun (*this, &SessionDialog::recent_row_activated));
 325 }
 326
 327 void
 328 SessionDialog::setup_initial_choice_box ()
 329 {
 330         ic_vbox.set_spacing (6);
 331
 332         HBox* centering_hbox = manage (new HBox);
 333         VBox* centering_vbox = manage (new VBox);
 334
 335         centering_vbox->set_spacing (6);
 336
 337         Label* new_label = manage (new Label);
 338         new_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("New Session")));
 339         new_label->set_justify (JUSTIFY_CENTER);
 340
 341         ic_new_session_button.add (*new_label);
 342         ic_new_session_button.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::new_session_button_clicked));
 343
 344         Gtk::HBox* hbox = manage (new HBox);
 345         Gtk::VBox* vbox = manage (new VBox);
 346         hbox->set_spacing (12);
 347         vbox->set_spacing (12);
 348
 349         string image_path;
 350
 351         Searchpath rc (ARDOUR::ardour_data_search_path());
 352         rc.add_subdirectory_to_paths ("resources");
 353
 354         if (find_file (rc, PROGRAM_NAME "-small-splash.png", image_path)) {
 355                 Gtk::Image* image;
 356                 if ((image = manage (new Gtk::Image (image_path))) != 0) {
 357                         hbox->pack_start (*image, false, false);
 358                 }
 359         }
 360
 361         vbox->pack_start (ic_new_session_button, true, true, 20);
 362         hbox->pack_start (*vbox, true, true, 20);
 363
 364         centering_vbox->pack_start (*hbox, false, false);
 365
 366         /* Possible update message */
 367
 368         if (ARDOUR_UI::instance()->announce_string() != "" ) {
 369
 370                 Box *info_box = manage (new VBox);
 371                 info_box->set_border_width (12);
 372                 info_box->set_spacing (6);
 373
 374                 info_box->pack_start (info_scroller_label, false, false);
 375
 376                 info_scroller_count = 0;
 377                 info_scroller_connection = Glib::signal_timeout().connect (mem_fun(*this, &SessionDialog::info_scroller_update), 50);
 378
 379                 Gtk::Button *updates_button = manage (new Gtk::Button (_("Check the website for more...")));
 380
 381                 updates_button->signal_clicked().connect (mem_fun(*this, &SessionDialog::updates_button_clicked) );
 382                 set_tooltip (*updates_button, _("Click to open the program website in your web browser"));
 383
 384                 info_box->pack_start (*updates_button, false, false);
 385
 386                 info_frame.add (*info_box);
 387                 info_box->show_all ();
 388                 info_frame.show ();
 389         }
 390
 391         /* recent session scroller */
 392         setup_recent_sessions ();
 393
 394         recent_label.set_no_show_all (true);
 395         recent_scroller.set_no_show_all (true);
 396
 397         recent_label.set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Recent Sessions")));
 398
 399         centering_vbox->pack_start (recent_label, false, false, 12);
 400         centering_vbox->pack_start (recent_scroller, true, true);
 401
 402         /* Browse button */
 403
 404         existing_session_chooser.set_title (_("Select session file"));
 405         existing_session_chooser.signal_file_set().connect (sigc::mem_fun (*this, &SessionDialog::existing_session_selected));
 406         existing_session_chooser.set_current_folder(poor_mans_glob (Config->get_default_session_parent_dir()));
 407
 408         FileFilter session_filter;
 409         session_filter.add_pattern (string_compose(X_("*%1"), ARDOUR::statefile_suffix));
 410         session_filter.set_name (string_compose (_("%1 sessions"), PROGRAM_NAME));
 411         existing_session_chooser.add_filter (session_filter);
 412         existing_session_chooser.set_filter (session_filter);
 413
 414         Gtkmm2ext::add_volume_shortcuts (existing_session_chooser);
 415
 416         Label* browse_label = manage (new Label);
 417         browse_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Other Sessions")));
 418
 419         centering_vbox->pack_start (*browse_label, false, false, 12);
 420         centering_vbox->pack_start (existing_session_chooser, false, false);
 421
 422         /* --disable plugins UI */
 423
 424         _disable_plugins.set_label (_("Safe Mode: Disable all Plugins"));
 425         _disable_plugins.set_flags (Gtk::CAN_FOCUS);
 426         _disable_plugins.set_relief (Gtk::RELIEF_NORMAL);
 427         _disable_plugins.set_mode (true);
 428         _disable_plugins.set_active (ARDOUR::Session::get_disable_all_loaded_plugins());
 429         _disable_plugins.set_border_width(0);
 430         _disable_plugins.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::disable_plugins_clicked));
 431         centering_vbox->pack_start (_disable_plugins, false, false);
 432
 433         /* pack it all up */
 434
 435         centering_hbox->pack_start (*centering_vbox, true, true);
 436         ic_vbox.pack_start (*centering_hbox, true, true);
 437         ic_vbox.show_all ();
 438 }
 439
 440 void
 441 SessionDialog::session_selected ()
 442 {
 443         /* HACK HACK HACK ... change the "Apply" button label
 444            to say "Open"
 445         */
 446
 447         Gtk::Widget* tl = ic_vbox.get_toplevel();
 448         Gtk::Window* win;
 449         if ((win = dynamic_cast<Gtk::Window*>(tl)) != 0) {
 450                 /* ::get_default_widget() is not wrapped in gtkmm */
 451                 Gtk::Widget* def = wrap (gtk_window_get_default_widget (win->gobj()));
 452                 Gtk::Button* button;
 453                 if ((button = dynamic_cast<Gtk::Button*>(def)) != 0) {
 454                         button->set_label (_("Open"));
 455                 }
 456         }
 457 }
 458
 459 void
 460 SessionDialog::new_session_button_clicked ()
 461 {
 462         _existing_session_chooser_used = false;
 463         recent_session_display.get_selection()->unselect_all ();
 464
 465         get_vbox()->remove (ic_vbox);
 466         get_vbox()->pack_start (session_new_vbox, true, true);
 467         back_button->set_sensitive (true);
 468         new_name_entry.grab_focus ();
 469 }
 470
 471 bool
 472 SessionDialog::back_button_pressed (GdkEventButton*)
 473 {
 474         get_vbox()->remove (session_new_vbox);
 475         back_button->set_sensitive (false);
 476         get_vbox()->pack_start (ic_vbox);
 477
 478         return true;
 479 }
 480
 481 void
 482 SessionDialog::populate_session_templates ()
 483 {
 484         vector<TemplateInfo> templates;
 485
 486         find_session_templates (templates);
 487
 488         template_model->clear ();
 489
 490         for (vector<TemplateInfo>::iterator x = templates.begin(); x != templates.end(); ++x) {
 491                 TreeModel::Row row;
 492
 493                 row = *(template_model->append ());
 494
 495                 row[session_template_columns.name] = (*x).name;
 496                 row[session_template_columns.path] = (*x).path;
 497         }
 498
 499         if (!templates.empty()) {
 500                 /* select first row */
 501                 template_chooser.set_active (0);
 502         }
 503 }
 504
 505 void
 506 SessionDialog::setup_new_session_page ()
 507 {
 508         session_new_vbox.set_border_width (12);
 509         session_new_vbox.set_spacing (18);
 510
 511         VBox *vbox1 = manage (new VBox);
 512         HBox* hbox1 = manage (new HBox);
 513         Label* label1 = manage (new Label);
 514
 515         vbox1->set_spacing (6);
 516
 517         hbox1->set_spacing (6);
 518         hbox1->pack_start (*label1, false, false);
 519         hbox1->pack_start (new_name_entry, true, true);
 520
 521         label1->set_text (_("Session name:"));
 522
 523         if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 524                 new_name_entry.set_text  (Glib::path_get_basename (ARDOUR_COMMAND_LINE::session_name));
 525                 /* name provided - they can move right along */
 526                 open_button->set_sensitive (true);
 527         }
 528
 529         new_name_entry.signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::new_name_changed));
 530         new_name_entry.signal_activate().connect (sigc::mem_fun (*this, &SessionDialog::new_name_activated));
 531
 532         vbox1->pack_start (*hbox1, true, true);
 533
 534         /* --- */
 535
 536         HBox* hbox2 = manage (new HBox);
 537         Label* label2 = manage (new Label);
 538
 539         hbox2->set_spacing (6);
 540         hbox2->pack_start (*label2, false, false);
 541         hbox2->pack_start (new_folder_chooser, true, true);
 542
 543         label2->set_text (_("Create session folder in:"));
 544
 545         if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 546                 new_folder_chooser.set_current_folder (poor_mans_glob (Glib::path_get_dirname (ARDOUR_COMMAND_LINE::session_name)));
 547         } else if (ARDOUR_UI::instance()->session_loaded) {
 548                 // point the new session file chooser at the parent directory of the current session
 549                 string session_parent_dir = Glib::path_get_dirname(ARDOUR_UI::instance()->the_session()->path());
 550                 new_folder_chooser.set_current_folder (session_parent_dir);
 551                 string default_session_folder = poor_mans_glob (Config->get_default_session_parent_dir());
 552
 553                 try {
 554                         /* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
 555                         new_folder_chooser.add_shortcut_folder (default_session_folder);
 556                 }
 557                 catch (Glib::Error & e) {
 558                         std::cerr << "new_folder_chooser.add_shortcut_folder (" << default_session_folder << ") threw Glib::Error " << e.what() << std::endl;
 559                 }
 560         } else {
 561                 new_folder_chooser.set_current_folder (poor_mans_glob (Config->get_default_session_parent_dir()));
 562         }
 563         new_folder_chooser.show ();
 564         new_folder_chooser.set_title (_("Select folder for session"));
 565
 566         Gtkmm2ext::add_volume_shortcuts (new_folder_chooser);
 567
 568         vbox1->pack_start (*hbox2, false, false);
 569
 570         session_new_vbox.pack_start (*vbox1, false, false);
 571
 572         /* --- */
 573
 574         VBox *vbox2 = manage (new VBox);
 575         HBox* hbox3 = manage (new HBox);
 576         template_model = ListStore::create (session_template_columns);
 577
 578         vbox2->set_spacing (6);
 579
 580         VBox *vbox3 = manage (new VBox);
 581
 582         vbox3->set_spacing (6);
 583
 584         /* we may want to hide this and show it at various
 585            times depending on the existence of templates.
 586         */
 587         template_chooser.set_no_show_all (true);
 588         use_template_button.set_no_show_all (true);
 589
 590         HBox* hbox4a = manage (new HBox);
 591         use_template_button.set_label (_("Use this template"));
 592
 593         TreeModel::Row row = *template_model->prepend ();
 594         row[session_template_columns.name] = (_("no template"));
 595         row[session_template_columns.path] = string();
 596
 597         hbox4a->set_spacing (6);
 598         hbox4a->pack_start (use_template_button, false, false);
 599         hbox4a->pack_start (template_chooser, true, true);
 600
 601         template_chooser.set_model (template_model);
 602
 603         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 604         text_renderer->property_editable() = false;
 605
 606         template_chooser.pack_start (*text_renderer);
 607         template_chooser.add_attribute (text_renderer->property_text(), session_template_columns.name);
 608         template_chooser.set_active (0);
 609
 610         vbox3->pack_start (*hbox4a, false, false);
 611
 612         /* --- */
 613
 614         HBox* hbox5 = manage (new HBox);
 615
 616         hbox5->set_spacing (6);
 617         hbox5->pack_start (more_new_session_options_button, false, false);
 618
 619         setup_more_options_box ();
 620         more_new_session_options_button.add (more_options_vbox);
 621
 622         vbox3->pack_start (*hbox5, false, false);
 623         hbox3->pack_start (*vbox3, true, true, 8);
 624         vbox2->pack_start (*hbox3, false, false);
 625
 626         /* --- */
 627
 628         session_new_vbox.pack_start (*vbox2, false, false);
 629         session_new_vbox.show_all ();
 630 }
 631
 632 void
 633 SessionDialog::new_name_changed ()
 634 {
 635         if (!new_name_entry.get_text().empty()) {
 636                 session_selected ();
 637                 open_button->set_sensitive (true);
 638         } else {
 639                 open_button->set_sensitive (false);
 640         }
 641 }
 642
 643 void
 644 SessionDialog::new_name_activated ()
 645 {
 646         response (RESPONSE_ACCEPT);
 647 }
 648
 649 int
 650 SessionDialog::redisplay_recent_sessions ()
 651 {
 652         std::vector<std::string> session_directories;
 653         RecentSessionsSorter cmp;
 654
 655         recent_session_display.set_model (Glib::RefPtr<TreeModel>(0));
 656         recent_session_model->clear ();
 657
 658         ARDOUR::RecentSessions rs;
 659         ARDOUR::read_recent_sessions (rs);
 660
 661         if (rs.empty()) {
 662                 recent_session_display.set_model (recent_session_model);
 663                 return 0;
 664         }
 665
 666         // sort them alphabetically
 667         sort (rs.begin(), rs.end(), cmp);
 668
 669         for (ARDOUR::RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
 670                 session_directories.push_back ((*i).second);
 671         }
 672
 673         int session_snapshot_count = 0;
 674
 675         for (vector<std::string>::const_iterator i = session_directories.begin(); i != session_directories.end(); ++i)
 676         {
 677                 std::vector<std::string> state_file_paths;
 678
 679                 // now get available states for this session
 680
 681                 get_state_files_in_directory (*i, state_file_paths);
 682
 683                 vector<string> states;
 684                 vector<const gchar*> item;
 685                 string dirname = *i;
 686
 687                 /* remove any trailing / */
 688
 689                 if (dirname[dirname.length()-1] == '/') {
 690                         dirname = dirname.substr (0, dirname.length()-1);
 691                 }
 692
 693                 /* check whether session still exists */
 694                 if (!Glib::file_test(dirname.c_str(), Glib::FILE_TEST_EXISTS)) {
 695                         /* session doesn't exist */
 696                         continue;
 697                 }
 698
 699                 /* now get available states for this session */
 700
 701                 states = Session::possible_states (dirname);
 702
 703                 if (states.empty()) {
 704                         /* no state file? */
 705                         continue;
 706                 }
 707
 708                 std::vector<string> state_file_names(get_file_names_no_extension (state_file_paths));
 709
 710                 if (state_file_names.empty()) {
 711                         continue;
 712                 }
 713
 714                 Gtk::TreeModel::Row row = *(recent_session_model->append());
 715
 716                 float sr;
 717                 SampleFormat sf;
 718
 719                 std::string state_file_basename;
 720
 721                 if (state_file_names.size() > 1) {
 722                         state_file_basename = Session::get_snapshot_from_instant (dirname);
 723                         std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
 724                         if (!Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 725                                 state_file_basename = "";
 726                         }
 727                 }
 728
 729                 if (state_file_basename.empty()) {
 730                         state_file_basename = state_file_names.front();
 731                 }
 732
 733                 std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
 734
 735                 GStatBuf gsb;
 736                 g_stat (s.c_str(), &gsb);
 737
 738                 row[recent_session_columns.fullpath] = s;
 739                 row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
 740                 row[recent_session_columns.time_modified] = gsb.st_mtime;
 741
 742                 if (Session::get_info_from_path (s, sr, sf) == 0) {
 743                         row[recent_session_columns.sample_rate] = rate_as_string (sr);
 744                         switch (sf) {
 745                         case FormatFloat:
 746                                 row[recent_session_columns.disk_format] = _("32-bit float");
 747                                 break;
 748                         case FormatInt24:
 749                                 row[recent_session_columns.disk_format] = _("24-bit");
 750                                 break;
 751                         case FormatInt16:
 752                                 row[recent_session_columns.disk_format] = _("16-bit");
 753                                 break;
 754                         }
 755                 } else {
 756                         row[recent_session_columns.sample_rate] = "??";
 757                         row[recent_session_columns.disk_format] = "--";
 758                 }
 759
 760                 ++session_snapshot_count;
 761
 762                 if (state_file_names.size() > 1) {
 763                         // multiple session files in the session directory - show the directory name.
 764                         // if there's not a session file with the same name as the session directory,
 765                         // opening the parent item will fail, but expanding it will show the session
 766                         // files that actually exist, and the right one can then be opened.
 767                         row[recent_session_columns.visible_name] = Glib::path_get_basename (dirname);
 768                         int64_t most_recent = 0;
 769
 770                         // add the children
 771                         for (std::vector<std::string>::iterator i2 = state_file_names.begin(); i2 != state_file_names.end(); ++i2) {
 772
 773                                 s = Glib::build_filename (dirname, *i2 + statefile_suffix);
 774                                 Gtk::TreeModel::Row child_row = *(recent_session_model->append (row.children()));
 775
 776                                 child_row[recent_session_columns.visible_name] = *i2;
 777                                 child_row[recent_session_columns.fullpath] = s;
 778                                 child_row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
 779                                 g_stat (s.c_str(), &gsb);
 780                                 child_row[recent_session_columns.time_modified] = gsb.st_mtime;
 781
 782                                 Glib::DateTime gdt(Glib::DateTime::create_now_local (gsb.st_mtime));
 783                                 child_row[recent_session_columns.time_formatted] = gdt.format ("%F %H:%M");
 784
 785                                 if (gsb.st_mtime > most_recent) {
 786                                         most_recent = gsb.st_mtime;
 787                                 }
 788
 789                                 if (Session::get_info_from_path (s, sr, sf) == 0) {
 790                                         child_row[recent_session_columns.sample_rate] = rate_as_string (sr);
 791                                         switch (sf) {
 792                                         case FormatFloat:
 793                                                 child_row[recent_session_columns.disk_format] = _("32-bit float");
 794                                                 break;
 795                                         case FormatInt24:
 796                                                 child_row[recent_session_columns.disk_format] = _("24-bit");
 797                                                 break;
 798                                         case FormatInt16:
 799                                                 child_row[recent_session_columns.disk_format] = _("16-bit");
 800                                                 break;
 801                                         }
 802                                 } else {
 803                                         child_row[recent_session_columns.sample_rate] = "??";
 804                                         child_row[recent_session_columns.disk_format] = "--";
 805                                 }
 806
 807                                 ++session_snapshot_count;
 808                         }
 809
 810                         assert (most_recent >= row[recent_session_columns.time_modified]);
 811                         row[recent_session_columns.time_modified] = most_recent;
 812
 813                 } else {
 814                         // only a single session file in the directory - show its actual name.
 815                         row[recent_session_columns.visible_name] = state_file_basename;
 816                 }
 817
 818                 Glib::DateTime gdt(Glib::DateTime::create_now_local (row[recent_session_columns.time_modified]));
 819                 row[recent_session_columns.time_formatted] = gdt.format ("%F %H:%M");
 820         }
 821
 822         recent_session_display.set_tooltip_column(1); // recent_session_columns.tip
 823         recent_session_display.set_model (recent_session_model);
 824
 825         // custom sort
 826         Gtk::TreeView::Column* pColumn;
 827         if ((pColumn = recent_session_display.get_column (0))) { // name
 828                 pColumn->set_sort_column (recent_session_columns.visible_name);
 829         }
 830         if ((pColumn = recent_session_display.get_column (3))) { // date
 831                 pColumn->set_sort_column (recent_session_columns.time_modified); // unixtime
 832         }
 833
 834         int32_t sort = UIConfiguration::instance().get_recent_session_sort();
 835         if (abs(sort) != 1 + recent_session_columns.visible_name.index () &&
 836             abs(sort) != 1 + recent_session_columns.time_modified.index ()) {
 837                 sort = 1 + recent_session_columns.visible_name.index();
 838         }
 839         recent_session_model->set_sort_column (abs (sort) -1, sort < 0 ? Gtk::SORT_DESCENDING : Gtk::SORT_ASCENDING);
 840
 841         return session_snapshot_count;
 842 }
 843
 844 void
 845 SessionDialog::recent_session_sort_changed ()
 846 {
 847         int column;
 848         SortType order;
 849         if (recent_session_model->get_sort_column_id (column, order)) {
 850                 int32_t sort = (column + 1) * (order == Gtk::SORT_DESCENDING ? -1 : 1);
 851                 if (sort != UIConfiguration::instance().get_recent_session_sort()) {
 852                         UIConfiguration::instance().set_recent_session_sort(sort);
 853                 }
 854         }
 855 }
 856
 857 void
 858 SessionDialog::recent_session_row_selected ()
 859 {
 860         if (recent_session_display.get_selection()->count_selected_rows() > 0) {
 861                 open_button->set_sensitive (true);
 862                 session_selected ();
 863         } else {
 864                 open_button->set_sensitive (false);
 865         }
 866 }
 867
 868 void
 869 SessionDialog::setup_more_options_box ()
 870 {
 871         more_options_vbox.set_border_width (24);
 872
 873         _output_limit_count.set_adjustment (_output_limit_count_adj);
 874         _input_limit_count.set_adjustment (_input_limit_count_adj);
 875         _master_bus_channel_count.set_adjustment (_master_bus_channel_count_adj);
 876
 877         chan_count_label_1.set_text (_("channels"));
 878         chan_count_label_3.set_text (_("channels"));
 879         chan_count_label_4.set_text (_("channels"));
 880
 881         chan_count_label_1.set_alignment(0,0.5);
 882         chan_count_label_1.set_padding(0,0);
 883         chan_count_label_1.set_line_wrap(false);
 884
 885         chan_count_label_3.set_alignment(0,0.5);
 886         chan_count_label_3.set_padding(0,0);
 887         chan_count_label_3.set_line_wrap(false);
 888
 889         chan_count_label_4.set_alignment(0,0.5);
 890         chan_count_label_4.set_padding(0,0);
 891         chan_count_label_4.set_line_wrap(false);
 892
 893         bus_label.set_markup (_("<b>Busses</b>"));
 894         input_label.set_markup (_("<b>Inputs</b>"));
 895         output_label.set_markup (_("<b>Outputs</b>"));
 896
 897         _master_bus_channel_count.set_flags(Gtk::CAN_FOCUS);
 898         _master_bus_channel_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 899         _master_bus_channel_count.set_numeric(true);
 900         _master_bus_channel_count.set_digits(0);
 901         _master_bus_channel_count.set_wrap(false);
 902
 903         _create_master_bus.set_label (_("Create master bus"));
 904         _create_master_bus.set_flags(Gtk::CAN_FOCUS);
 905         _create_master_bus.set_relief(Gtk::RELIEF_NORMAL);
 906         _create_master_bus.set_mode(true);
 907         _create_master_bus.set_active(true);
 908         _create_master_bus.set_border_width(0);
 909
 910         advanced_table.set_row_spacings(0);
 911         advanced_table.set_col_spacings(0);
 912
 913         _connect_inputs.set_label (_("Automatically connect to physical inputs"));
 914         _connect_inputs.set_flags(Gtk::CAN_FOCUS);
 915         _connect_inputs.set_relief(Gtk::RELIEF_NORMAL);
 916         _connect_inputs.set_mode(true);
 917         _connect_inputs.set_active(Config->get_input_auto_connect() != ManualConnect);
 918         _connect_inputs.set_border_width(0);
 919
 920         _limit_input_ports.set_label (_("Use only"));
 921         _limit_input_ports.set_flags(Gtk::CAN_FOCUS);
 922         _limit_input_ports.set_relief(Gtk::RELIEF_NORMAL);
 923         _limit_input_ports.set_mode(true);
 924         _limit_input_ports.set_sensitive(true);
 925         _limit_input_ports.set_border_width(0);
 926
 927         _input_limit_count.set_flags(Gtk::CAN_FOCUS);
 928         _input_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 929         _input_limit_count.set_numeric(true);
 930         _input_limit_count.set_digits(0);
 931         _input_limit_count.set_wrap(false);
 932         _input_limit_count.set_sensitive(false);
 933
 934         bus_hbox.pack_start (bus_table, Gtk::PACK_SHRINK, 18);
 935
 936         bus_label.set_alignment(0, 0.5);
 937         bus_label.set_padding(0,0);
 938         bus_label.set_line_wrap(false);
 939         bus_label.set_selectable(false);
 940         bus_label.set_use_markup(true);
 941         bus_frame.set_shadow_type(Gtk::SHADOW_NONE);
 942         bus_frame.set_label_align(0,0.5);
 943         bus_frame.add(bus_hbox);
 944         bus_frame.set_label_widget(bus_label);
 945
 946         bus_table.set_row_spacings (0);
 947         bus_table.set_col_spacings (0);
 948         bus_table.attach (_create_master_bus, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 949         bus_table.attach (_master_bus_channel_count, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 950         bus_table.attach (chan_count_label_1, 2, 3, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 0);
 951
 952         input_port_limit_hbox.pack_start(_limit_input_ports, Gtk::PACK_SHRINK, 6);
 953         input_port_limit_hbox.pack_start(_input_limit_count, Gtk::PACK_SHRINK, 0);
 954         input_port_limit_hbox.pack_start(chan_count_label_3, Gtk::PACK_SHRINK, 6);
 955         input_port_vbox.pack_start(_connect_inputs, Gtk::PACK_SHRINK, 0);
 956         input_port_vbox.pack_start(input_port_limit_hbox, Gtk::PACK_EXPAND_PADDING, 0);
 957         input_table.set_row_spacings(0);
 958         input_table.set_col_spacings(0);
 959         input_table.attach(input_port_vbox, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 6);
 960
 961         input_hbox.pack_start (input_table, Gtk::PACK_SHRINK, 18);
 962
 963         input_label.set_alignment(0, 0.5);
 964         input_label.set_padding(0,0);
 965         input_label.set_line_wrap(false);
 966         input_label.set_selectable(false);
 967         input_label.set_use_markup(true);
 968         input_frame.set_shadow_type(Gtk::SHADOW_NONE);
 969         input_frame.set_label_align(0,0.5);
 970         input_frame.add(input_hbox);
 971         input_frame.set_label_widget(input_label);
 972
 973         _connect_outputs.set_label (_("Automatically connect outputs"));
 974         _connect_outputs.set_flags(Gtk::CAN_FOCUS);
 975         _connect_outputs.set_relief(Gtk::RELIEF_NORMAL);
 976         _connect_outputs.set_mode(true);
 977         _connect_outputs.set_active(Config->get_output_auto_connect() != ManualConnect);
 978         _connect_outputs.set_border_width(0);
 979         _limit_output_ports.set_label (_("Use only"));
 980         _limit_output_ports.set_flags(Gtk::CAN_FOCUS);
 981         _limit_output_ports.set_relief(Gtk::RELIEF_NORMAL);
 982         _limit_output_ports.set_mode(true);
 983         _limit_output_ports.set_sensitive(true);
 984         _limit_output_ports.set_border_width(0);
 985         _output_limit_count.set_flags(Gtk::CAN_FOCUS);
 986         _output_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 987         _output_limit_count.set_numeric(false);
 988         _output_limit_count.set_digits(0);
 989         _output_limit_count.set_wrap(false);
 990         _output_limit_count.set_sensitive(false);
 991         output_port_limit_hbox.pack_start(_limit_output_ports, Gtk::PACK_SHRINK, 6);
 992         output_port_limit_hbox.pack_start(_output_limit_count, Gtk::PACK_SHRINK, 0);
 993         output_port_limit_hbox.pack_start(chan_count_label_4, Gtk::PACK_SHRINK, 6);
 994
 995         _connect_outputs_to_master.set_label (_("... to master bus"));
 996         _connect_outputs_to_master.set_flags(Gtk::CAN_FOCUS);
 997         _connect_outputs_to_master.set_relief(Gtk::RELIEF_NORMAL);
 998         _connect_outputs_to_master.set_mode(true);
 999         _connect_outputs_to_master.set_active(Config->get_output_auto_connect() == AutoConnectMaster);
1000         _connect_outputs_to_master.set_border_width(0);
1001
1002         _connect_outputs_to_master.set_group (connect_outputs_group);
1003         _connect_outputs_to_physical.set_group (connect_outputs_group);
1004
1005         _connect_outputs_to_physical.set_label (_("... to physical outputs"));
1006         _connect_outputs_to_physical.set_flags(Gtk::CAN_FOCUS);
1007         _connect_outputs_to_physical.set_relief(Gtk::RELIEF_NORMAL);
1008         _connect_outputs_to_physical.set_mode(true);
1009         _connect_outputs_to_physical.set_active(Config->get_output_auto_connect() == AutoConnectPhysical);
1010         _connect_outputs_to_physical.set_border_width(0);
1011
1012         output_conn_vbox.pack_start(_connect_outputs, Gtk::PACK_SHRINK, 0);
1013         output_conn_vbox.pack_start(_connect_outputs_to_master, Gtk::PACK_SHRINK, 0);
1014         output_conn_vbox.pack_start(_connect_outputs_to_physical, Gtk::PACK_SHRINK, 0);
1015         output_vbox.set_border_width(6);
1016
1017         output_port_vbox.pack_start(output_port_limit_hbox, Gtk::PACK_SHRINK, 0);
1018
1019         output_vbox.pack_start(output_conn_vbox);
1020         output_vbox.pack_start(output_port_vbox);
1021
1022         output_label.set_alignment(0, 0.5);
1023         output_label.set_padding(0,0);
1024         output_label.set_line_wrap(false);
1025         output_label.set_selectable(false);
1026         output_label.set_use_markup(true);
1027         output_frame.set_shadow_type(Gtk::SHADOW_NONE);
1028         output_frame.set_label_align(0,0.5);
1029
1030         output_hbox.pack_start (output_vbox, Gtk::PACK_SHRINK, 18);
1031
1032         output_frame.add(output_hbox);
1033         output_frame.set_label_widget(output_label);
1034
1035         more_options_vbox.pack_start(advanced_table, Gtk::PACK_SHRINK, 0);
1036         more_options_vbox.pack_start(bus_frame, Gtk::PACK_SHRINK, 6);
1037         more_options_vbox.pack_start(input_frame, Gtk::PACK_SHRINK, 6);
1038         more_options_vbox.pack_start(output_frame, Gtk::PACK_SHRINK, 0);
1039
1040         /* signals */
1041
1042         _connect_inputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_inputs_clicked));
1043         _connect_outputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_outputs_clicked));
1044         _limit_input_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_inputs_clicked));
1045         _limit_output_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_outputs_clicked));
1046         _create_master_bus.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::master_bus_button_clicked));
1047
1048         /* note that more_options_vbox is "visible" by default even
1049          * though it may not be displayed to the user, this is so the dialog
1050          * doesn't resize.
1051          */
1052         more_options_vbox.show_all ();
1053 }
1054
1055 bool
1056 SessionDialog::create_master_bus() const
1057 {
1058         return _create_master_bus.get_active();
1059 }
1060
1061 int
1062 SessionDialog::master_channel_count() const
1063 {
1064         return _master_bus_channel_count.get_value_as_int();
1065 }
1066
1067 bool
1068 SessionDialog::connect_inputs() const
1069 {
1070         return _connect_inputs.get_active();
1071 }
1072
1073 bool
1074 SessionDialog::limit_inputs_used_for_connection() const
1075 {
1076         return _limit_input_ports.get_active();
1077 }
1078
1079 int
1080 SessionDialog::input_limit_count() const
1081 {
1082         return _input_limit_count.get_value_as_int();
1083 }
1084
1085 bool
1086 SessionDialog::connect_outputs() const
1087 {
1088         return _connect_outputs.get_active();
1089 }
1090
1091 bool
1092 SessionDialog::limit_outputs_used_for_connection() const
1093 {
1094         return _limit_output_ports.get_active();
1095 }
1096
1097 int
1098 SessionDialog::output_limit_count() const
1099 {
1100         return _output_limit_count.get_value_as_int();
1101 }
1102
1103 bool
1104 SessionDialog::connect_outs_to_master() const
1105 {
1106         return _connect_outputs_to_master.get_active();
1107 }
1108
1109 bool
1110 SessionDialog::connect_outs_to_physical() const
1111 {
1112         return _connect_outputs_to_physical.get_active();
1113 }
1114
1115 void
1116 SessionDialog::connect_inputs_clicked ()
1117 {
1118         _limit_input_ports.set_sensitive(_connect_inputs.get_active());
1119
1120         if (_connect_inputs.get_active() && _limit_input_ports.get_active()) {
1121                 _input_limit_count.set_sensitive(true);
1122         } else {
1123                 _input_limit_count.set_sensitive(false);
1124         }
1125 }
1126
1127 void
1128 SessionDialog::connect_outputs_clicked ()
1129 {
1130         bool const co = _connect_outputs.get_active ();
1131         _limit_output_ports.set_sensitive(co);
1132         _connect_outputs_to_master.set_sensitive(co);
1133         _connect_outputs_to_physical.set_sensitive(co);
1134
1135         if (co && _limit_output_ports.get_active()) {
1136                 _output_limit_count.set_sensitive(true);
1137         } else {
1138                 _output_limit_count.set_sensitive(false);
1139         }
1140 }
1141
1142 void
1143 SessionDialog::limit_inputs_clicked ()
1144 {
1145         _input_limit_count.set_sensitive(_limit_input_ports.get_active());
1146 }
1147
1148 void
1149 SessionDialog::limit_outputs_clicked ()
1150 {
1151         _output_limit_count.set_sensitive(_limit_output_ports.get_active());
1152 }
1153
1154 void
1155 SessionDialog::master_bus_button_clicked ()
1156 {
1157         bool const yn = _create_master_bus.get_active();
1158
1159         _master_bus_channel_count.set_sensitive(yn);
1160         _connect_outputs_to_master.set_sensitive(yn);
1161 }
1162
1163 void
1164 SessionDialog::recent_row_activated (const Gtk::TreePath&, Gtk::TreeViewColumn*)
1165 {
1166         response (RESPONSE_ACCEPT);
1167 }
1168
1169 void
1170 SessionDialog::disable_plugins_clicked ()
1171 {
1172         ARDOUR::Session::set_disable_all_loaded_plugins (_disable_plugins.get_active());
1173 }
1174
1175 void
1176 SessionDialog::existing_session_selected ()
1177 {
1178         _existing_session_chooser_used = true;
1179         recent_session_display.get_selection()->unselect_all();
1180         /* mark this sensitive in case we come back here after a failed open
1181          * attempt and the user has hacked up the fix. sigh.
1182          */
1183         open_button->set_sensitive (true);
1184         response (RESPONSE_ACCEPT);
1185 }
1186
1187 void
1188 SessionDialog::updates_button_clicked ()
1189 {
1190         //now open a browser window so user can see more
1191         PBD::open_uri (Config->get_updates_url());
1192 }
1193
1194 bool
1195 SessionDialog::info_scroller_update()
1196 {
1197         info_scroller_count++;
1198
1199         char buf[512];
1200         snprintf (buf, std::min(info_scroller_count,sizeof(buf)-1), "%s", ARDOUR_UI::instance()->announce_string().c_str() );
1201         buf[info_scroller_count] = 0;
1202         info_scroller_label.set_text (buf);
1203         info_scroller_label.show();
1204
1205         if (info_scroller_count > ARDOUR_UI::instance()->announce_string().length()) {
1206                 info_scroller_connection.disconnect();
1207         }
1208
1209         return true;
1210 }
1211
1212 bool
1213 SessionDialog::on_delete_event (GdkEventAny* ev)
1214 {
1215         response (RESPONSE_CANCEL);
1216         return ArdourDialog::on_delete_event (ev);
1217 }
1218