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