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 #include "gtkmm2ext/keyboard.h"
  45
  46 #include "ardour/audioengine.h"
  47 #include "ardour/filesystem_paths.h"
  48 #include "ardour/recent_sessions.h"
  49 #include "ardour/session.h"
  50 #include "ardour/session_state_utils.h"
  51 #include "ardour/template_utils.h"
  52 #include "ardour/filename_extensions.h"
  53
  54 #include "ardour_ui.h"
  55 #include "session_dialog.h"
  56 #include "opts.h"
  57 #include "engine_dialog.h"
  58 #include "pbd/i18n.h"
  59 #include "tooltips.h"
  60 #include "ui_config.h"
  61 #include "utils.h"
  62
  63 using namespace std;
  64 using namespace Gtk;
  65 using namespace Gdk;
  66 using namespace Glib;
  67 using namespace PBD;
  68 using namespace ARDOUR;
  69 using namespace ARDOUR_UI_UTILS;
  70
  71 SessionDialog::SessionDialog (bool require_new, const std::string& session_name, const std::string& session_path, const std::string& template_name, bool cancel_not_quit)
  72         : ArdourDialog (_("Session Setup"), true, true)
  73         , new_only (require_new)
  74         , _provided_session_name (session_name)
  75         , _provided_session_path (session_path)
  76         , new_folder_chooser (FILE_CHOOSER_ACTION_SELECT_FOLDER)
  77         , more_new_session_options_button (_("Advanced options ..."))
  78         , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
  79         , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
  80         , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
  81         , _existing_session_chooser_used (false)
  82 {
  83         set_position (WIN_POS_CENTER);
  84         get_vbox()->set_spacing (6);
  85
  86         cancel_button = add_button ((cancel_not_quit ? Stock::CANCEL : Stock::QUIT), RESPONSE_CANCEL);
  87         back_button = add_button (Stock::GO_BACK, RESPONSE_NO);
  88         open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
  89
  90         back_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::back_button_pressed), false);
  91         open_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::open_button_pressed), false);
  92
  93         open_button->set_sensitive (false);
  94         back_button->set_sensitive (false);
  95
  96         /* this is where announcements will be displayed, but it may be empty
  97          * and invisible most of the time.
  98          */
  99
 100         info_frame.set_shadow_type(SHADOW_ETCHED_OUT);
 101         info_frame.set_no_show_all (true);
 102         info_frame.set_border_width (12);
 103         get_vbox()->pack_start (info_frame, false, false);
 104
 105         setup_new_session_page ();
 106
 107         if (!new_only) {
 108                 setup_initial_choice_box ();
 109                 get_vbox()->pack_start (ic_vbox, true, true);
 110         } else {
 111                 get_vbox()->pack_start (session_new_vbox, true, true);
 112         }
 113
 114         if (!template_name.empty()) {
 115                 use_template_button.set_active (false);
 116                 load_template_override = template_name;
 117         }
 118
 119         get_vbox()->show_all ();
 120
 121         /* fill data models and show/hide accordingly */
 122
 123         populate_session_templates ();
 124
 125         if (!template_model->children().empty()) {
 126                 use_template_button.show();
 127                 template_chooser.show ();
 128         } else {
 129                 use_template_button.hide();
 130                 template_chooser.hide ();
 131         }
 132
 133         if (recent_session_model) {
 134                 int cnt = redisplay_recent_sessions ();
 135                 if (cnt > 0) {
 136                         recent_scroller.show();
 137                         recent_label.show ();
 138
 139                         if (cnt > 4) {
 140                                 recent_scroller.set_size_request (-1, 300);
 141                         } else {
 142                                 recent_scroller.set_size_request (-1, 80);
 143                         }
 144                 } else {
 145                         recent_scroller.hide();
 146                         recent_label.hide ();
 147                 }
 148         }
 149
 150         /* possibly get out of here immediately if everything is ready to go.
 151            We still need to set up the whole dialog because of the way
 152            ARDOUR_UI::get_session_parameters() might skip it on a first
 153            pass then require it for a second pass (e.g. when there
 154            is an error with session loading and we have to ask the user
 155            what to do next).
 156          */
 157
 158         if (!session_name.empty() && !require_new) {
 159                 response (RESPONSE_OK);
 160                 return;
 161         }
 162 }
 163
 164 SessionDialog::SessionDialog ()
 165         : ArdourDialog (_("Recent Sessions"), true, true)
 166         , new_only (false)
 167         , _provided_session_name ("")
 168         , _provided_session_path ("")
 169         // the following are unused , but have no default ctor
 170         , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
 171         , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
 172         , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
 173         , _existing_session_chooser_used (false) // caller must check should_be_new
 174 {
 175         get_vbox()->set_spacing (6);
 176
 177         cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
 178         open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
 179         open_button->set_sensitive (false);
 180
 181         setup_recent_sessions ();
 182
 183         get_vbox()->pack_start (recent_scroller, true, true);
 184         get_vbox()->show_all ();
 185
 186         recent_scroller.show();
 187
 188         int cnt = redisplay_recent_sessions ();
 189         if (cnt > 4) {
 190                 recent_scroller.set_size_request (-1, 300);
 191         } else {
 192                 recent_scroller.set_size_request (-1, 80);
 193         }
 194
 195 }
 196
 197
 198
 199 SessionDialog::~SessionDialog()
 200 {
 201 }
 202
 203 void
 204 SessionDialog::clear_given ()
 205 {
 206         _provided_session_path = "";
 207         _provided_session_name = "";
 208 }
 209
 210 bool
 211 SessionDialog::use_session_template ()
 212 {
 213         if (!load_template_override.empty()) {
 214                 return true;
 215         }
 216
 217         if (use_template_button.get_active()) {
 218                 return true;
 219         }
 220
 221         return false;
 222 }
 223
 224 std::string
 225 SessionDialog::session_template_name ()
 226 {
 227         if (!load_template_override.empty()) {
 228                 string the_path (ARDOUR::user_template_directory());
 229                 return Glib::build_filename (the_path, load_template_override + ARDOUR::template_suffix);
 230         }
 231
 232         if (use_template_button.get_active()) {
 233                 TreeModel::iterator iter = template_chooser.get_active ();
 234                 TreeModel::Row row = (*iter);
 235                 string s = row[session_template_columns.path];
 236                 return s;
 237         }
 238
 239         return string();
 240 }
 241
 242 std::string
 243 SessionDialog::session_name (bool& should_be_new)
 244 {
 245         if (!_provided_session_name.empty() && !new_only) {
 246                 should_be_new = false;
 247                 return _provided_session_name;
 248         }
 249
 250         /* Try recent session selection */
 251
 252         TreeIter iter = recent_session_display.get_selection()->get_selected();
 253
 254         if (iter) {
 255                 should_be_new = false;
 256                 string s = (*iter)[recent_session_columns.fullpath];
 257                 if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 258                         return PBD::basename_nosuffix (s);
 259                 }
 260                 return (*iter)[recent_session_columns.visible_name];
 261         }
 262
 263         if (_existing_session_chooser_used) {
 264                 /* existing session chosen from file chooser */
 265                 should_be_new = false;
 266                 return existing_session_chooser.get_filename ();
 267         } else {
 268                 should_be_new = true;
 269                 string val = new_name_entry.get_text ();
 270                 strip_whitespace_edges (val);
 271                 return val;
 272         }
 273 }
 274
 275 std::string
 276 SessionDialog::session_folder ()
 277 {
 278         if (!_provided_session_path.empty() && !new_only) {
 279                 return _provided_session_path;
 280         }
 281
 282         /* Try recent session selection */
 283
 284         TreeIter iter = recent_session_display.get_selection()->get_selected();
 285
 286         if (iter) {
 287                 string s = (*iter)[recent_session_columns.fullpath];
 288                 if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 289                         return Glib::path_get_dirname (s);
 290                 }
 291                 return s;
 292         }
 293
 294         if (_existing_session_chooser_used) {
 295                 /* existing session chosen from file chooser */
 296                 return Glib::path_get_dirname (existing_session_chooser.get_current_folder ());
 297         } else {
 298                 std::string val = new_name_entry.get_text();
 299                 strip_whitespace_edges (val);
 300                 std::string legal_session_folder_name = legalize_for_path (val);
 301                 return Glib::build_filename (new_folder_chooser.get_filename (), legal_session_folder_name);
 302         }
 303 }
 304
 305 void
 306 SessionDialog::setup_recent_sessions ()
 307 {
 308         recent_session_model = TreeStore::create (recent_session_columns);
 309         recent_session_model->signal_sort_column_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_sort_changed));
 310
 311         recent_session_display.set_model (recent_session_model);
 312         recent_session_display.append_column (_("Session Name"), recent_session_columns.visible_name);
 313         recent_session_display.append_column (_("Sample Rate"), recent_session_columns.sample_rate);
 314         recent_session_display.append_column (_("File Resolution"), recent_session_columns.disk_format);
 315         recent_session_display.append_column (_("Last Modified"), recent_session_columns.time_formatted);
 316         recent_session_display.set_headers_visible (true);
 317         recent_session_display.get_selection()->set_mode (SELECTION_SINGLE);
 318
 319         recent_session_display.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_row_selected));
 320
 321         recent_scroller.add (recent_session_display);
 322         recent_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 323         recent_scroller.set_shadow_type (Gtk::SHADOW_IN);
 324
 325         recent_session_display.show();
 326         recent_session_display.signal_row_activated().connect (sigc::mem_fun (*this, &SessionDialog::recent_row_activated));
 327         recent_session_display.signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::recent_button_press), false);
 328 }
 329
 330 void
 331 SessionDialog::setup_initial_choice_box ()
 332 {
 333         ic_vbox.set_spacing (6);
 334
 335         HBox* centering_hbox = manage (new HBox);
 336         VBox* centering_vbox = manage (new VBox);
 337
 338         centering_vbox->set_spacing (6);
 339
 340         Label* new_label = manage (new Label);
 341         new_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("New Session")));
 342         new_label->set_justify (JUSTIFY_CENTER);
 343
 344         ic_new_session_button.add (*new_label);
 345         ic_new_session_button.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::new_session_button_clicked));
 346
 347         Gtk::HBox* hbox = manage (new HBox);
 348         Gtk::VBox* vbox = manage (new VBox);
 349         hbox->set_spacing (12);
 350         vbox->set_spacing (12);
 351
 352         string image_path;
 353
 354         Searchpath rc (ARDOUR::ardour_data_search_path());
 355         rc.add_subdirectory_to_paths ("resources");
 356
 357         if (find_file (rc, PROGRAM_NAME "-small-splash.png", image_path)) {
 358                 Gtk::Image* image;
 359                 if ((image = manage (new Gtk::Image (image_path))) != 0) {
 360                         hbox->pack_start (*image, false, false);
 361                 }
 362         }
 363
 364         vbox->pack_start (ic_new_session_button, true, true, 20);
 365         hbox->pack_start (*vbox, true, true, 20);
 366
 367         centering_vbox->pack_start (*hbox, false, false);
 368
 369         /* Possible update message */
 370
 371         if (ARDOUR_UI::instance()->announce_string() != "" ) {
 372
 373                 Box *info_box = manage (new VBox);
 374                 info_box->set_border_width (12);
 375                 info_box->set_spacing (6);
 376
 377                 info_box->pack_start (info_scroller_label, false, false);
 378
 379                 info_scroller_count = 0;
 380                 info_scroller_connection = Glib::signal_timeout().connect (mem_fun(*this, &SessionDialog::info_scroller_update), 50);
 381
 382                 Gtk::Button *updates_button = manage (new Gtk::Button (_("Check the website for more...")));
 383
 384                 updates_button->signal_clicked().connect (mem_fun(*this, &SessionDialog::updates_button_clicked) );
 385                 set_tooltip (*updates_button, _("Click to open the program website in your web browser"));
 386
 387                 info_box->pack_start (*updates_button, false, false);
 388
 389                 info_frame.add (*info_box);
 390                 info_box->show_all ();
 391                 info_frame.show ();
 392         }
 393
 394         /* recent session scroller */
 395         setup_recent_sessions ();
 396
 397         recent_label.set_no_show_all (true);
 398         recent_scroller.set_no_show_all (true);
 399
 400         recent_label.set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Recent Sessions")));
 401
 402         centering_vbox->pack_start (recent_label, false, false, 12);
 403         centering_vbox->pack_start (recent_scroller, true, true);
 404
 405         /* Browse button */
 406
 407         existing_session_chooser.set_title (_("Select session file"));
 408         existing_session_chooser.signal_file_set().connect (sigc::mem_fun (*this, &SessionDialog::existing_session_selected));
 409         existing_session_chooser.set_current_folder(poor_mans_glob (Config->get_default_session_parent_dir()));
 410
 411         FileFilter session_filter;
 412         session_filter.add_pattern (string_compose(X_("*%1"), ARDOUR::statefile_suffix));
 413         session_filter.set_name (string_compose (_("%1 sessions"), PROGRAM_NAME));
 414         existing_session_chooser.add_filter (session_filter);
 415
 416         FileFilter archive_filter;
 417         archive_filter.add_pattern (X_("*.tar.xz"));
 418         archive_filter.set_name (_("Session Archives"));
 419         existing_session_chooser.add_filter (archive_filter);
 420
 421         existing_session_chooser.set_filter (session_filter);
 422
 423         Gtkmm2ext::add_volume_shortcuts (existing_session_chooser);
 424
 425         Label* browse_label = manage (new Label);
 426         browse_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Other Sessions")));
 427
 428         centering_vbox->pack_start (*browse_label, false, false, 12);
 429         centering_vbox->pack_start (existing_session_chooser, false, false);
 430
 431         /* --disable plugins UI */
 432
 433         _disable_plugins.set_label (_("Safe Mode: Disable all Plugins"));
 434         _disable_plugins.set_flags (Gtk::CAN_FOCUS);
 435         _disable_plugins.set_relief (Gtk::RELIEF_NORMAL);
 436         _disable_plugins.set_mode (true);
 437         _disable_plugins.set_active (ARDOUR::Session::get_disable_all_loaded_plugins());
 438         _disable_plugins.set_border_width(0);
 439         _disable_plugins.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::disable_plugins_clicked));
 440         centering_vbox->pack_start (_disable_plugins, false, false);
 441
 442         /* pack it all up */
 443
 444         centering_hbox->pack_start (*centering_vbox, true, true);
 445         ic_vbox.pack_start (*centering_hbox, true, true);
 446         ic_vbox.show_all ();
 447 }
 448
 449 void
 450 SessionDialog::session_selected ()
 451 {
 452         /* HACK HACK HACK ... change the "Apply" button label
 453            to say "Open"
 454         */
 455
 456         Gtk::Widget* tl = ic_vbox.get_toplevel();
 457         Gtk::Window* win;
 458         if ((win = dynamic_cast<Gtk::Window*>(tl)) != 0) {
 459                 /* ::get_default_widget() is not wrapped in gtkmm */
 460                 Gtk::Widget* def = wrap (gtk_window_get_default_widget (win->gobj()));
 461                 Gtk::Button* button;
 462                 if ((button = dynamic_cast<Gtk::Button*>(def)) != 0) {
 463                         button->set_label (_("Open"));
 464                 }
 465         }
 466 }
 467
 468 void
 469 SessionDialog::new_session_button_clicked ()
 470 {
 471         _existing_session_chooser_used = false;
 472         recent_session_display.get_selection()->unselect_all ();
 473
 474         get_vbox()->remove (ic_vbox);
 475         get_vbox()->pack_start (session_new_vbox, true, true);
 476         back_button->set_sensitive (true);
 477         new_name_entry.grab_focus ();
 478 }
 479
 480 bool
 481 SessionDialog::back_button_pressed (GdkEventButton*)
 482 {
 483         get_vbox()->remove (session_new_vbox);
 484         back_button->set_sensitive (false);
 485         get_vbox()->pack_start (ic_vbox);
 486
 487         return true;
 488 }
 489
 490 bool
 491 SessionDialog::open_button_pressed (GdkEventButton* ev)
 492 {
 493         if (Gtkmm2ext::Keyboard::modifier_state_equals (ev->state, Gtkmm2ext::Keyboard::PrimaryModifier)) {
 494                 _disable_plugins.set_active();
 495         }
 496         response (RESPONSE_ACCEPT);
 497         return true;
 498 }
 499
 500 void
 501 SessionDialog::populate_session_templates ()
 502 {
 503         vector<TemplateInfo> templates;
 504
 505         find_session_templates (templates);
 506
 507         template_model->clear ();
 508
 509         for (vector<TemplateInfo>::iterator x = templates.begin(); x != templates.end(); ++x) {
 510                 TreeModel::Row row;
 511
 512                 row = *(template_model->append ());
 513
 514                 row[session_template_columns.name] = (*x).name;
 515                 row[session_template_columns.path] = (*x).path;
 516         }
 517
 518         if (!templates.empty()) {
 519                 /* select first row */
 520                 template_chooser.set_active (0);
 521         }
 522 }
 523
 524 void
 525 SessionDialog::setup_new_session_page ()
 526 {
 527         session_new_vbox.set_border_width (12);
 528         session_new_vbox.set_spacing (18);
 529
 530         VBox *vbox1 = manage (new VBox);
 531         HBox* hbox1 = manage (new HBox);
 532         Label* label1 = manage (new Label);
 533
 534         vbox1->set_spacing (6);
 535
 536         hbox1->set_spacing (6);
 537         hbox1->pack_start (*label1, false, false);
 538         hbox1->pack_start (new_name_entry, true, true);
 539
 540         label1->set_text (_("Session name:"));
 541
 542         if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 543                 new_name_entry.set_text  (Glib::path_get_basename (ARDOUR_COMMAND_LINE::session_name));
 544                 /* name provided - they can move right along */
 545                 open_button->set_sensitive (true);
 546         }
 547
 548         new_name_entry.signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::new_name_changed));
 549         new_name_entry.signal_activate().connect (sigc::mem_fun (*this, &SessionDialog::new_name_activated));
 550
 551         vbox1->pack_start (*hbox1, true, true);
 552
 553         /* --- */
 554
 555         HBox* hbox2 = manage (new HBox);
 556         Label* label2 = manage (new Label);
 557
 558         hbox2->set_spacing (6);
 559         hbox2->pack_start (*label2, false, false);
 560         hbox2->pack_start (new_folder_chooser, true, true);
 561
 562         label2->set_text (_("Create session folder in:"));
 563
 564         if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 565                 new_folder_chooser.set_current_folder (poor_mans_glob (Glib::path_get_dirname (ARDOUR_COMMAND_LINE::session_name)));
 566         } else if (ARDOUR_UI::instance()->session_loaded) {
 567                 // point the new session file chooser at the parent directory of the current session
 568                 string session_parent_dir = Glib::path_get_dirname(ARDOUR_UI::instance()->the_session()->path());
 569                 new_folder_chooser.set_current_folder (session_parent_dir);
 570                 string default_session_folder = poor_mans_glob (Config->get_default_session_parent_dir());
 571
 572                 try {
 573                         /* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
 574                         new_folder_chooser.add_shortcut_folder (default_session_folder);
 575                 }
 576                 catch (Glib::Error & e) {
 577                         std::cerr << "new_folder_chooser.add_shortcut_folder (" << default_session_folder << ") threw Glib::Error " << e.what() << std::endl;
 578                 }
 579         } else {
 580                 new_folder_chooser.set_current_folder (poor_mans_glob (Config->get_default_session_parent_dir()));
 581         }
 582         new_folder_chooser.show ();
 583         new_folder_chooser.set_title (_("Select folder for session"));
 584
 585         Gtkmm2ext::add_volume_shortcuts (new_folder_chooser);
 586
 587         vbox1->pack_start (*hbox2, false, false);
 588
 589         session_new_vbox.pack_start (*vbox1, false, false);
 590
 591         /* --- */
 592
 593         VBox *vbox2 = manage (new VBox);
 594         HBox* hbox3 = manage (new HBox);
 595         template_model = ListStore::create (session_template_columns);
 596
 597         vbox2->set_spacing (6);
 598
 599         VBox *vbox3 = manage (new VBox);
 600
 601         vbox3->set_spacing (6);
 602
 603         /* we may want to hide this and show it at various
 604            times depending on the existence of templates.
 605         */
 606         template_chooser.set_no_show_all (true);
 607         use_template_button.set_no_show_all (true);
 608
 609         HBox* hbox4a = manage (new HBox);
 610         use_template_button.set_label (_("Use this template"));
 611
 612         TreeModel::Row row = *template_model->prepend ();
 613         row[session_template_columns.name] = (_("no template"));
 614         row[session_template_columns.path] = string();
 615
 616         hbox4a->set_spacing (6);
 617         hbox4a->pack_start (use_template_button, false, false);
 618         hbox4a->pack_start (template_chooser, true, true);
 619
 620         template_chooser.set_model (template_model);
 621
 622         Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
 623         text_renderer->property_editable() = false;
 624
 625         template_chooser.pack_start (*text_renderer);
 626         template_chooser.add_attribute (text_renderer->property_text(), session_template_columns.name);
 627         template_chooser.set_active (0);
 628
 629         vbox3->pack_start (*hbox4a, false, false);
 630
 631         /* --- */
 632
 633         HBox* hbox5 = manage (new HBox);
 634
 635         hbox5->set_spacing (6);
 636         hbox5->pack_start (more_new_session_options_button, false, false);
 637
 638         setup_more_options_box ();
 639         more_new_session_options_button.add (more_options_vbox);
 640
 641         vbox3->pack_start (*hbox5, false, false);
 642         hbox3->pack_start (*vbox3, true, true, 8);
 643         vbox2->pack_start (*hbox3, false, false);
 644
 645         /* --- */
 646
 647         session_new_vbox.pack_start (*vbox2, false, false);
 648         session_new_vbox.show_all ();
 649 }
 650
 651 void
 652 SessionDialog::new_name_changed ()
 653 {
 654         if (!new_name_entry.get_text().empty()) {
 655                 session_selected ();
 656                 open_button->set_sensitive (true);
 657         } else {
 658                 open_button->set_sensitive (false);
 659         }
 660 }
 661
 662 void
 663 SessionDialog::new_name_activated ()
 664 {
 665         response (RESPONSE_ACCEPT);
 666 }
 667
 668 int
 669 SessionDialog::redisplay_recent_sessions ()
 670 {
 671         std::vector<std::string> session_directories;
 672         RecentSessionsSorter cmp;
 673
 674         recent_session_display.set_model (Glib::RefPtr<TreeModel>(0));
 675         recent_session_model->clear ();
 676
 677         ARDOUR::RecentSessions rs;
 678         ARDOUR::read_recent_sessions (rs);
 679
 680         if (rs.empty()) {
 681                 recent_session_display.set_model (recent_session_model);
 682                 return 0;
 683         }
 684
 685         // sort them alphabetically
 686         sort (rs.begin(), rs.end(), cmp);
 687
 688         for (ARDOUR::RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
 689                 session_directories.push_back ((*i).second);
 690         }
 691
 692         int session_snapshot_count = 0;
 693
 694         for (vector<std::string>::const_iterator i = session_directories.begin(); i != session_directories.end(); ++i)
 695         {
 696                 std::vector<std::string> state_file_paths;
 697
 698                 // now get available states for this session
 699
 700                 get_state_files_in_directory (*i, state_file_paths);
 701
 702                 vector<string> states;
 703                 vector<const gchar*> item;
 704                 string dirname = *i;
 705
 706                 /* remove any trailing / */
 707
 708                 if (dirname[dirname.length()-1] == '/') {
 709                         dirname = dirname.substr (0, dirname.length()-1);
 710                 }
 711
 712                 /* check whether session still exists */
 713                 if (!Glib::file_test(dirname.c_str(), Glib::FILE_TEST_EXISTS)) {
 714                         /* session doesn't exist */
 715                         continue;
 716                 }
 717
 718                 /* now get available states for this session */
 719
 720                 states = Session::possible_states (dirname);
 721
 722                 if (states.empty()) {
 723                         /* no state file? */
 724                         continue;
 725                 }
 726
 727                 std::vector<string> state_file_names(get_file_names_no_extension (state_file_paths));
 728
 729                 if (state_file_names.empty()) {
 730                         continue;
 731                 }
 732
 733                 Gtk::TreeModel::Row row = *(recent_session_model->append());
 734
 735                 float sr;
 736                 SampleFormat sf;
 737                 std::string program_version;
 738
 739                 std::string state_file_basename;
 740
 741                 if (state_file_names.size() > 1) {
 742                         state_file_basename = Session::get_snapshot_from_instant (dirname);
 743                         std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
 744                         if (!Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 745                                 state_file_basename = "";
 746                         }
 747                 }
 748
 749                 if (state_file_basename.empty()) {
 750                         state_file_basename = state_file_names.front();
 751                 }
 752
 753                 std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
 754
 755                 GStatBuf gsb;
 756                 g_stat (s.c_str(), &gsb);
 757
 758                 row[recent_session_columns.fullpath] = s;
 759                 row[recent_session_columns.time_modified] = gsb.st_mtime;
 760
 761                 if (Session::get_info_from_path (s, sr, sf, program_version) == 0) {
 762                         row[recent_session_columns.sample_rate] = rate_as_string (sr);
 763                         switch (sf) {
 764                         case FormatFloat:
 765                                 row[recent_session_columns.disk_format] = _("32-bit float");
 766                                 break;
 767                         case FormatInt24:
 768                                 row[recent_session_columns.disk_format] = _("24-bit");
 769                                 break;
 770                         case FormatInt16:
 771                                 row[recent_session_columns.disk_format] = _("16-bit");
 772                                 break;
 773                         }
 774                 } else {
 775                         row[recent_session_columns.sample_rate] = "??";
 776                         row[recent_session_columns.disk_format] = "--";
 777                 }
 778
 779                 if (program_version.empty()) {
 780                         row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
 781                 } else {
 782                         row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname + "\n" + string_compose (_("Last modified with: %1"), program_version));
 783                 }
 784
 785                 ++session_snapshot_count;
 786
 787                 if (state_file_names.size() > 1) {
 788                         // multiple session files in the session directory - show the directory name.
 789                         // if there's not a session file with the same name as the session directory,
 790                         // opening the parent item will fail, but expanding it will show the session
 791                         // files that actually exist, and the right one can then be opened.
 792                         row[recent_session_columns.visible_name] = Glib::path_get_basename (dirname);
 793                         int64_t most_recent = 0;
 794
 795                         // add the children
 796                         for (std::vector<std::string>::iterator i2 = state_file_names.begin(); i2 != state_file_names.end(); ++i2) {
 797
 798                                 s = Glib::build_filename (dirname, *i2 + statefile_suffix);
 799                                 Gtk::TreeModel::Row child_row = *(recent_session_model->append (row.children()));
 800
 801                                 child_row[recent_session_columns.visible_name] = *i2;
 802                                 child_row[recent_session_columns.fullpath] = s;
 803                                 child_row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
 804                                 g_stat (s.c_str(), &gsb);
 805                                 child_row[recent_session_columns.time_modified] = gsb.st_mtime;
 806
 807                                 Glib::DateTime gdt(Glib::DateTime::create_now_local (gsb.st_mtime));
 808                                 child_row[recent_session_columns.time_formatted] = gdt.format ("%F %H:%M");
 809
 810                                 if (gsb.st_mtime > most_recent) {
 811                                         most_recent = gsb.st_mtime;
 812                                 }
 813 #if 0
 814                                 if (Session::get_info_from_path (s, sr, sf, program_version) == 0) {
 815                                         child_row[recent_session_columns.sample_rate] = rate_as_string (sr);
 816                                         switch (sf) {
 817                                         case FormatFloat:
 818                                                 child_row[recent_session_columns.disk_format] = _("32-bit float");
 819                                                 break;
 820                                         case FormatInt24:
 821                                                 child_row[recent_session_columns.disk_format] = _("24-bit");
 822                                                 break;
 823                                         case FormatInt16:
 824                                                 child_row[recent_session_columns.disk_format] = _("16-bit");
 825                                                 break;
 826                                         }
 827                                 } else {
 828                                         child_row[recent_session_columns.sample_rate] = "??";
 829                                         child_row[recent_session_columns.disk_format] = "--";
 830                                 }
 831                                 if (!program_version.empty()) {
 832                                         child_row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (string_compose (_("Last modified with: %1"), program_version));
 833                                 }
 834 #else
 835                                 child_row[recent_session_columns.sample_rate] = "";
 836                                 child_row[recent_session_columns.disk_format] = "";
 837 #endif
 838
 839                                 ++session_snapshot_count;
 840                         }
 841
 842                         assert (most_recent >= row[recent_session_columns.time_modified]);
 843                         row[recent_session_columns.time_modified] = most_recent;
 844
 845                 } else {
 846                         // only a single session file in the directory - show its actual name.
 847                         row[recent_session_columns.visible_name] = state_file_basename;
 848                 }
 849
 850                 Glib::DateTime gdt(Glib::DateTime::create_now_local (row[recent_session_columns.time_modified]));
 851                 row[recent_session_columns.time_formatted] = gdt.format ("%F %H:%M");
 852         }
 853
 854         recent_session_display.set_tooltip_column(1); // recent_session_columns.tip
 855         recent_session_display.set_model (recent_session_model);
 856
 857         // custom sort
 858         Gtk::TreeView::Column* pColumn;
 859         if ((pColumn = recent_session_display.get_column (0))) { // name
 860                 pColumn->set_sort_column (recent_session_columns.visible_name);
 861         }
 862         if ((pColumn = recent_session_display.get_column (3))) { // date
 863                 pColumn->set_sort_column (recent_session_columns.time_modified); // unixtime
 864         }
 865
 866         int32_t sort = UIConfiguration::instance().get_recent_session_sort();
 867         if (abs(sort) != 1 + recent_session_columns.visible_name.index () &&
 868             abs(sort) != 1 + recent_session_columns.time_modified.index ()) {
 869                 sort = 1 + recent_session_columns.visible_name.index();
 870         }
 871         recent_session_model->set_sort_column (abs (sort) -1, sort < 0 ? Gtk::SORT_DESCENDING : Gtk::SORT_ASCENDING);
 872
 873         return session_snapshot_count;
 874 }
 875
 876 void
 877 SessionDialog::recent_session_sort_changed ()
 878 {
 879         int column;
 880         SortType order;
 881         if (recent_session_model->get_sort_column_id (column, order)) {
 882                 int32_t sort = (column + 1) * (order == Gtk::SORT_DESCENDING ? -1 : 1);
 883                 if (sort != UIConfiguration::instance().get_recent_session_sort()) {
 884                         UIConfiguration::instance().set_recent_session_sort(sort);
 885                 }
 886         }
 887 }
 888
 889 void
 890 SessionDialog::recent_session_row_selected ()
 891 {
 892         if (recent_session_display.get_selection()->count_selected_rows() > 0) {
 893                 open_button->set_sensitive (true);
 894                 session_selected ();
 895         } else {
 896                 open_button->set_sensitive (false);
 897         }
 898 }
 899
 900 void
 901 SessionDialog::setup_more_options_box ()
 902 {
 903         more_options_vbox.set_border_width (24);
 904
 905         _output_limit_count.set_adjustment (_output_limit_count_adj);
 906         _input_limit_count.set_adjustment (_input_limit_count_adj);
 907         _master_bus_channel_count.set_adjustment (_master_bus_channel_count_adj);
 908
 909         chan_count_label_1.set_text (_("channels"));
 910         chan_count_label_3.set_text (_("channels"));
 911         chan_count_label_4.set_text (_("channels"));
 912
 913         chan_count_label_1.set_alignment(0,0.5);
 914         chan_count_label_1.set_padding(0,0);
 915         chan_count_label_1.set_line_wrap(false);
 916
 917         chan_count_label_3.set_alignment(0,0.5);
 918         chan_count_label_3.set_padding(0,0);
 919         chan_count_label_3.set_line_wrap(false);
 920
 921         chan_count_label_4.set_alignment(0,0.5);
 922         chan_count_label_4.set_padding(0,0);
 923         chan_count_label_4.set_line_wrap(false);
 924
 925         bus_label.set_markup (_("<b>Busses</b>"));
 926         input_label.set_markup (_("<b>Inputs</b>"));
 927         output_label.set_markup (_("<b>Outputs</b>"));
 928
 929         _master_bus_channel_count.set_flags(Gtk::CAN_FOCUS);
 930         _master_bus_channel_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 931         _master_bus_channel_count.set_numeric(true);
 932         _master_bus_channel_count.set_digits(0);
 933         _master_bus_channel_count.set_wrap(false);
 934
 935         _create_master_bus.set_label (_("Create master bus"));
 936         _create_master_bus.set_flags(Gtk::CAN_FOCUS);
 937         _create_master_bus.set_relief(Gtk::RELIEF_NORMAL);
 938         _create_master_bus.set_mode(true);
 939         _create_master_bus.set_active(true);
 940         _create_master_bus.set_border_width(0);
 941
 942         advanced_table.set_row_spacings(0);
 943         advanced_table.set_col_spacings(0);
 944
 945         _connect_inputs.set_label (_("Automatically connect to physical inputs"));
 946         _connect_inputs.set_flags(Gtk::CAN_FOCUS);
 947         _connect_inputs.set_relief(Gtk::RELIEF_NORMAL);
 948         _connect_inputs.set_mode(true);
 949         _connect_inputs.set_active(Config->get_input_auto_connect() != ManualConnect);
 950         _connect_inputs.set_border_width(0);
 951
 952         _limit_input_ports.set_label (_("Use only"));
 953         _limit_input_ports.set_flags(Gtk::CAN_FOCUS);
 954         _limit_input_ports.set_relief(Gtk::RELIEF_NORMAL);
 955         _limit_input_ports.set_mode(true);
 956         _limit_input_ports.set_sensitive(true);
 957         _limit_input_ports.set_border_width(0);
 958
 959         _input_limit_count.set_flags(Gtk::CAN_FOCUS);
 960         _input_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 961         _input_limit_count.set_numeric(true);
 962         _input_limit_count.set_digits(0);
 963         _input_limit_count.set_wrap(false);
 964         _input_limit_count.set_sensitive(false);
 965
 966         bus_hbox.pack_start (bus_table, Gtk::PACK_SHRINK, 18);
 967
 968         bus_label.set_alignment(0, 0.5);
 969         bus_label.set_padding(0,0);
 970         bus_label.set_line_wrap(false);
 971         bus_label.set_selectable(false);
 972         bus_label.set_use_markup(true);
 973         bus_frame.set_shadow_type(Gtk::SHADOW_NONE);
 974         bus_frame.set_label_align(0,0.5);
 975         bus_frame.add(bus_hbox);
 976         bus_frame.set_label_widget(bus_label);
 977
 978         bus_table.set_row_spacings (0);
 979         bus_table.set_col_spacings (0);
 980         bus_table.attach (_create_master_bus, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 981         bus_table.attach (_master_bus_channel_count, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 982         bus_table.attach (chan_count_label_1, 2, 3, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 0);
 983
 984         input_port_limit_hbox.pack_start(_limit_input_ports, Gtk::PACK_SHRINK, 6);
 985         input_port_limit_hbox.pack_start(_input_limit_count, Gtk::PACK_SHRINK, 0);
 986         input_port_limit_hbox.pack_start(chan_count_label_3, Gtk::PACK_SHRINK, 6);
 987         input_port_vbox.pack_start(_connect_inputs, Gtk::PACK_SHRINK, 0);
 988         input_port_vbox.pack_start(input_port_limit_hbox, Gtk::PACK_EXPAND_PADDING, 0);
 989         input_table.set_row_spacings(0);
 990         input_table.set_col_spacings(0);
 991         input_table.attach(input_port_vbox, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 6);
 992
 993         input_hbox.pack_start (input_table, Gtk::PACK_SHRINK, 18);
 994
 995         input_label.set_alignment(0, 0.5);
 996         input_label.set_padding(0,0);
 997         input_label.set_line_wrap(false);
 998         input_label.set_selectable(false);
 999         input_label.set_use_markup(true);
1000         input_frame.set_shadow_type(Gtk::SHADOW_NONE);
1001         input_frame.set_label_align(0,0.5);
1002         input_frame.add(input_hbox);
1003         input_frame.set_label_widget(input_label);
1004
1005         _connect_outputs.set_label (_("Automatically connect outputs"));
1006         _connect_outputs.set_flags(Gtk::CAN_FOCUS);
1007         _connect_outputs.set_relief(Gtk::RELIEF_NORMAL);
1008         _connect_outputs.set_mode(true);
1009         _connect_outputs.set_active(Config->get_output_auto_connect() != ManualConnect);
1010         _connect_outputs.set_border_width(0);
1011         _limit_output_ports.set_label (_("Use only"));
1012         _limit_output_ports.set_flags(Gtk::CAN_FOCUS);
1013         _limit_output_ports.set_relief(Gtk::RELIEF_NORMAL);
1014         _limit_output_ports.set_mode(true);
1015         _limit_output_ports.set_sensitive(true);
1016         _limit_output_ports.set_border_width(0);
1017         _output_limit_count.set_flags(Gtk::CAN_FOCUS);
1018         _output_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
1019         _output_limit_count.set_numeric(false);
1020         _output_limit_count.set_digits(0);
1021         _output_limit_count.set_wrap(false);
1022         _output_limit_count.set_sensitive(false);
1023         output_port_limit_hbox.pack_start(_limit_output_ports, Gtk::PACK_SHRINK, 6);
1024         output_port_limit_hbox.pack_start(_output_limit_count, Gtk::PACK_SHRINK, 0);
1025         output_port_limit_hbox.pack_start(chan_count_label_4, Gtk::PACK_SHRINK, 6);
1026
1027         _connect_outputs_to_master.set_label (_("... to master bus"));
1028         _connect_outputs_to_master.set_flags(Gtk::CAN_FOCUS);
1029         _connect_outputs_to_master.set_relief(Gtk::RELIEF_NORMAL);
1030         _connect_outputs_to_master.set_mode(true);
1031         _connect_outputs_to_master.set_active(Config->get_output_auto_connect() == AutoConnectMaster);
1032         _connect_outputs_to_master.set_border_width(0);
1033
1034         _connect_outputs_to_master.set_group (connect_outputs_group);
1035         _connect_outputs_to_physical.set_group (connect_outputs_group);
1036
1037         _connect_outputs_to_physical.set_label (_("... to physical outputs"));
1038         _connect_outputs_to_physical.set_flags(Gtk::CAN_FOCUS);
1039         _connect_outputs_to_physical.set_relief(Gtk::RELIEF_NORMAL);
1040         _connect_outputs_to_physical.set_mode(true);
1041         _connect_outputs_to_physical.set_active(Config->get_output_auto_connect() == AutoConnectPhysical);
1042         _connect_outputs_to_physical.set_border_width(0);
1043
1044         output_conn_vbox.pack_start(_connect_outputs, Gtk::PACK_SHRINK, 0);
1045         output_conn_vbox.pack_start(_connect_outputs_to_master, Gtk::PACK_SHRINK, 0);
1046         output_conn_vbox.pack_start(_connect_outputs_to_physical, Gtk::PACK_SHRINK, 0);
1047         output_vbox.set_border_width(6);
1048
1049         output_port_vbox.pack_start(output_port_limit_hbox, Gtk::PACK_SHRINK, 0);
1050
1051         output_vbox.pack_start(output_conn_vbox);
1052         output_vbox.pack_start(output_port_vbox);
1053
1054         output_label.set_alignment(0, 0.5);
1055         output_label.set_padding(0,0);
1056         output_label.set_line_wrap(false);
1057         output_label.set_selectable(false);
1058         output_label.set_use_markup(true);
1059         output_frame.set_shadow_type(Gtk::SHADOW_NONE);
1060         output_frame.set_label_align(0,0.5);
1061
1062         output_hbox.pack_start (output_vbox, Gtk::PACK_SHRINK, 18);
1063
1064         output_frame.add(output_hbox);
1065         output_frame.set_label_widget(output_label);
1066
1067         more_options_vbox.pack_start(advanced_table, Gtk::PACK_SHRINK, 0);
1068         more_options_vbox.pack_start(bus_frame, Gtk::PACK_SHRINK, 6);
1069         more_options_vbox.pack_start(input_frame, Gtk::PACK_SHRINK, 6);
1070         more_options_vbox.pack_start(output_frame, Gtk::PACK_SHRINK, 0);
1071
1072         /* signals */
1073
1074         _connect_inputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_inputs_clicked));
1075         _connect_outputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_outputs_clicked));
1076         _limit_input_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_inputs_clicked));
1077         _limit_output_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_outputs_clicked));
1078         _create_master_bus.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::master_bus_button_clicked));
1079
1080         /* note that more_options_vbox is "visible" by default even
1081          * though it may not be displayed to the user, this is so the dialog
1082          * doesn't resize.
1083          */
1084         more_options_vbox.show_all ();
1085 }
1086
1087 bool
1088 SessionDialog::create_master_bus() const
1089 {
1090         return _create_master_bus.get_active();
1091 }
1092
1093 int
1094 SessionDialog::master_channel_count() const
1095 {
1096         return _master_bus_channel_count.get_value_as_int();
1097 }
1098
1099 bool
1100 SessionDialog::connect_inputs() const
1101 {
1102         return _connect_inputs.get_active();
1103 }
1104
1105 bool
1106 SessionDialog::limit_inputs_used_for_connection() const
1107 {
1108         return _limit_input_ports.get_active();
1109 }
1110
1111 int
1112 SessionDialog::input_limit_count() const
1113 {
1114         return _input_limit_count.get_value_as_int();
1115 }
1116
1117 bool
1118 SessionDialog::connect_outputs() const
1119 {
1120         return _connect_outputs.get_active();
1121 }
1122
1123 bool
1124 SessionDialog::limit_outputs_used_for_connection() const
1125 {
1126         return _limit_output_ports.get_active();
1127 }
1128
1129 int
1130 SessionDialog::output_limit_count() const
1131 {
1132         return _output_limit_count.get_value_as_int();
1133 }
1134
1135 bool
1136 SessionDialog::connect_outs_to_master() const
1137 {
1138         return _connect_outputs_to_master.get_active();
1139 }
1140
1141 bool
1142 SessionDialog::connect_outs_to_physical() const
1143 {
1144         return _connect_outputs_to_physical.get_active();
1145 }
1146
1147 void
1148 SessionDialog::connect_inputs_clicked ()
1149 {
1150         _limit_input_ports.set_sensitive(_connect_inputs.get_active());
1151
1152         if (_connect_inputs.get_active() && _limit_input_ports.get_active()) {
1153                 _input_limit_count.set_sensitive(true);
1154         } else {
1155                 _input_limit_count.set_sensitive(false);
1156         }
1157 }
1158
1159 void
1160 SessionDialog::connect_outputs_clicked ()
1161 {
1162         bool const co = _connect_outputs.get_active ();
1163         _limit_output_ports.set_sensitive(co);
1164         _connect_outputs_to_master.set_sensitive(co);
1165         _connect_outputs_to_physical.set_sensitive(co);
1166
1167         if (co && _limit_output_ports.get_active()) {
1168                 _output_limit_count.set_sensitive(true);
1169         } else {
1170                 _output_limit_count.set_sensitive(false);
1171         }
1172 }
1173
1174 void
1175 SessionDialog::limit_inputs_clicked ()
1176 {
1177         _input_limit_count.set_sensitive(_limit_input_ports.get_active());
1178 }
1179
1180 void
1181 SessionDialog::limit_outputs_clicked ()
1182 {
1183         _output_limit_count.set_sensitive(_limit_output_ports.get_active());
1184 }
1185
1186 void
1187 SessionDialog::master_bus_button_clicked ()
1188 {
1189         bool const yn = _create_master_bus.get_active();
1190
1191         _master_bus_channel_count.set_sensitive(yn);
1192         _connect_outputs_to_master.set_sensitive(yn);
1193 }
1194
1195 void
1196 SessionDialog::recent_row_activated (const Gtk::TreePath&, Gtk::TreeViewColumn*)
1197 {
1198         response (RESPONSE_ACCEPT);
1199 }
1200
1201 bool
1202 SessionDialog::recent_button_press (GdkEventButton* ev)
1203 {
1204         if ((ev->type == GDK_BUTTON_PRESS) && (ev->button == 3) ) {
1205
1206                 TreeModel::Path path;
1207                 TreeViewColumn* column;
1208                 int cellx, celly;
1209                 if (recent_session_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
1210                         Glib::RefPtr<Gtk::TreeView::Selection> selection = recent_session_display.get_selection();
1211                         if (selection) {
1212                                 selection->unselect_all();
1213                                 selection->select(path);
1214                         }
1215                 }
1216
1217                 if (recent_session_display.get_selection()->count_selected_rows() > 0) {
1218                         recent_context_mennu (ev);
1219                 }
1220         }
1221         return false;
1222 }
1223
1224 void
1225 SessionDialog::recent_context_mennu (GdkEventButton *ev)
1226 {
1227         using namespace Gtk::Menu_Helpers;
1228
1229         TreeIter iter = recent_session_display.get_selection()->get_selected();
1230         assert (iter);
1231         string s = (*iter)[recent_session_columns.fullpath];
1232         if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
1233                 s = Glib::path_get_dirname (s);
1234         }
1235         if (!Glib::file_test (s, Glib::FILE_TEST_IS_DIR)) {
1236                 return;
1237         }
1238
1239         Gtk::Menu* m = manage (new Menu);
1240         MenuList& items = m->items ();
1241         items.push_back (MenuElem (s));
1242         items.push_back (SeparatorElem());
1243         items.push_back (MenuElem (_("Remove from recent"), sigc::mem_fun (*this, &SessionDialog::recent_remove_selected)));
1244         m->popup (ev->button, ev->time);
1245 }
1246
1247 void
1248 SessionDialog::recent_remove_selected ()
1249 {
1250         TreeIter iter = recent_session_display.get_selection()->get_selected();
1251         assert (iter);
1252         string s = (*iter)[recent_session_columns.fullpath];
1253         if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
1254                 s = Glib::path_get_dirname (s);
1255         }
1256         ARDOUR::remove_recent_sessions (s);
1257         redisplay_recent_sessions ();
1258 }
1259
1260 void
1261 SessionDialog::disable_plugins_clicked ()
1262 {
1263         ARDOUR::Session::set_disable_all_loaded_plugins (_disable_plugins.get_active());
1264 }
1265
1266 void
1267 SessionDialog::existing_session_selected ()
1268 {
1269         _existing_session_chooser_used = true;
1270         recent_session_display.get_selection()->unselect_all();
1271         /* mark this sensitive in case we come back here after a failed open
1272          * attempt and the user has hacked up the fix. sigh.
1273          */
1274         open_button->set_sensitive (true);
1275         response (RESPONSE_ACCEPT);
1276 }
1277
1278 void
1279 SessionDialog::updates_button_clicked ()
1280 {
1281         //now open a browser window so user can see more
1282         PBD::open_uri (Config->get_updates_url());
1283 }
1284
1285 bool
1286 SessionDialog::info_scroller_update()
1287 {
1288         info_scroller_count++;
1289
1290         char buf[512];
1291         snprintf (buf, std::min(info_scroller_count,sizeof(buf)-1), "%s", ARDOUR_UI::instance()->announce_string().c_str() );
1292         buf[info_scroller_count] = 0;
1293         info_scroller_label.set_text (buf);
1294         info_scroller_label.show();
1295
1296         if (info_scroller_count > ARDOUR_UI::instance()->announce_string().length()) {
1297                 info_scroller_connection.disconnect();
1298         }
1299
1300         return true;
1301 }
1302
1303 bool
1304 SessionDialog::on_delete_event (GdkEventAny* ev)
1305 {
1306         response (RESPONSE_CANCEL);
1307         return ArdourDialog::on_delete_event (ev);
1308 }
1309