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 #include <gtkmm/stock.h>
  34
  35 #include "pbd/basename.h"
  36 #include "pbd/failed_constructor.h"
  37 #include "pbd/file_utils.h"
  38 #include "pbd/replace_all.h"
  39 #include "pbd/whitespace.h"
  40 #include "pbd/stacktrace.h"
  41 #include "pbd/stl_delete.h"
  42 #include "pbd/openuri.h"
  43
  44 #include "gtkmm2ext/utils.h"
  45 #include "gtkmm2ext/keyboard.h"
  46
  47 #include "widgets/tooltips.h"
  48
  49 #include "ardour/audioengine.h"
  50 #include "ardour/filesystem_paths.h"
  51 #include "ardour/luascripting.h"
  52 #include "ardour/recent_sessions.h"
  53 #include "ardour/session.h"
  54 #include "ardour/session_state_utils.h"
  55 #include "ardour/template_utils.h"
  56 #include "ardour/filename_extensions.h"
  57
  58 #include "ardour_ui.h"
  59 #include "session_dialog.h"
  60 #include "opts.h"
  61 #include "engine_dialog.h"
  62 #include "pbd/i18n.h"
  63 #include "ui_config.h"
  64 #include "utils.h"
  65
  66 using namespace std;
  67 using namespace Gtk;
  68 using namespace Gdk;
  69 using namespace Glib;
  70 using namespace PBD;
  71 using namespace ARDOUR;
  72 using namespace ArdourWidgets;
  73 using namespace ARDOUR_UI_UTILS;
  74
  75 SessionDialog::SessionDialog (bool require_new, const std::string& session_name, const std::string& session_path, const std::string& template_name, bool cancel_not_quit)
  76         : ArdourDialog (_("Session Setup"), true, true)
  77         , new_only (require_new)
  78         , _provided_session_name (session_name)
  79         , _provided_session_path (session_path)
  80         , new_folder_chooser (FILE_CHOOSER_ACTION_SELECT_FOLDER)
  81         , more_new_session_options_button (_("Advanced options ..."))
  82         , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
  83         , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
  84         , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
  85         , _existing_session_chooser_used (false)
  86 {
  87         set_position (WIN_POS_CENTER);
  88         get_vbox()->set_spacing (6);
  89
  90         cancel_button = add_button ((cancel_not_quit ? Stock::CANCEL : Stock::QUIT), RESPONSE_CANCEL);
  91         back_button = add_button (Stock::GO_BACK, RESPONSE_NO);
  92         open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
  93
  94         back_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::back_button_pressed), false);
  95         open_button->signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::open_button_pressed), false);
  96
  97         open_button->set_sensitive (false);
  98         back_button->set_sensitive (false);
  99
 100         /* this is where announcements will be displayed, but it may be empty
 101          * and invisible most of the time.
 102          */
 103
 104         info_frame.set_shadow_type(SHADOW_ETCHED_OUT);
 105         info_frame.set_no_show_all (true);
 106         info_frame.set_border_width (12);
 107         get_vbox()->pack_start (info_frame, false, false);
 108
 109         setup_new_session_page ();
 110
 111         if (!new_only) {
 112                 setup_initial_choice_box ();
 113                 get_vbox()->pack_start (ic_vbox, true, true);
 114         } else {
 115                 get_vbox()->pack_start (session_new_vbox, true, true);
 116         }
 117
 118         if (!template_name.empty()) {
 119                 load_template_override = template_name;
 120         }
 121
 122         get_vbox()->show_all ();
 123
 124         /* fill data models and show/hide accordingly */
 125
 126         populate_session_templates ();
 127
 128         if (recent_session_model) {
 129                 int cnt = redisplay_recent_sessions ();
 130                 if (cnt > 0) {
 131                         recent_scroller.show();
 132                         recent_label.show ();
 133
 134                         if (cnt > 4) {
 135                                 recent_scroller.set_size_request (-1, 300);
 136                         } else {
 137                                 recent_scroller.set_size_request (-1, 80);
 138                         }
 139                 } else {
 140                         recent_scroller.hide();
 141                         recent_label.hide ();
 142                 }
 143         }
 144
 145         /* possibly get out of here immediately if everything is ready to go.
 146            We still need to set up the whole dialog because of the way
 147            ARDOUR_UI::get_session_parameters() might skip it on a first
 148            pass then require it for a second pass (e.g. when there
 149            is an error with session loading and we have to ask the user
 150            what to do next).
 151          */
 152
 153         if (!session_name.empty() && !require_new) {
 154                 response (RESPONSE_OK);
 155                 return;
 156         }
 157 }
 158
 159 SessionDialog::SessionDialog ()
 160         : ArdourDialog (_("Recent Sessions"), true, true)
 161         , new_only (false)
 162         , _provided_session_name ("")
 163         , _provided_session_path ("")
 164         // the following are unused , but have no default ctor
 165         , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
 166         , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
 167         , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
 168         , _existing_session_chooser_used (false) // caller must check should_be_new
 169 {
 170         get_vbox()->set_spacing (6);
 171
 172         cancel_button = add_button (Stock::CANCEL, RESPONSE_CANCEL);
 173         open_button = add_button (Stock::OPEN, RESPONSE_ACCEPT);
 174         open_button->set_sensitive (false);
 175
 176         setup_recent_sessions ();
 177
 178         get_vbox()->pack_start (recent_scroller, true, true);
 179         get_vbox()->show_all ();
 180
 181         recent_scroller.show();
 182
 183         int cnt = redisplay_recent_sessions ();
 184         if (cnt > 4) {
 185                 recent_scroller.set_size_request (-1, 300);
 186         } else {
 187                 recent_scroller.set_size_request (-1, 80);
 188         }
 189
 190 }
 191
 192
 193
 194 SessionDialog::~SessionDialog()
 195 {
 196 }
 197
 198 void
 199 SessionDialog::clear_given ()
 200 {
 201         _provided_session_path = "";
 202         _provided_session_name = "";
 203 }
 204
 205 bool
 206 SessionDialog::use_session_template ()
 207 {
 208         if (!load_template_override.empty()) {
 209                 return true;
 210         }
 211
 212         if (template_chooser.get_selection()->count_selected_rows() > 0) {
 213                 return true;
 214         }
 215
 216         return false;
 217 }
 218
 219 std::string
 220 SessionDialog::session_template_name ()
 221 {
 222         if (!load_template_override.empty()) {
 223                 string the_path (ARDOUR::user_template_directory());
 224                 return Glib::build_filename (the_path, load_template_override + ARDOUR::template_suffix);
 225         }
 226
 227         if (template_chooser.get_selection()->count_selected_rows() > 0) {
 228                 TreeIter iter = template_chooser.get_selection()->get_selected();
 229
 230                 if (iter) {
 231                         string s = (*iter)[session_template_columns.path];
 232                         return s;
 233                 }
 234         }
 235
 236         return string();
 237 }
 238
 239 std::string
 240 SessionDialog::session_name (bool& should_be_new)
 241 {
 242         if (!_provided_session_name.empty() && !new_only) {
 243                 should_be_new = false;
 244                 return _provided_session_name;
 245         }
 246
 247         /* Try recent session selection */
 248
 249         TreeIter iter = recent_session_display.get_selection()->get_selected();
 250
 251         if (iter) {
 252                 should_be_new = false;
 253                 string s = (*iter)[recent_session_columns.fullpath];
 254                 if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 255                         return PBD::basename_nosuffix (s);
 256                 }
 257                 return (*iter)[recent_session_columns.visible_name];
 258         }
 259
 260         if (_existing_session_chooser_used) {
 261                 /* existing session chosen from file chooser */
 262                 should_be_new = false;
 263                 return existing_session_chooser.get_filename ();
 264         } else {
 265                 should_be_new = true;
 266                 string val = new_name_entry.get_text ();
 267                 strip_whitespace_edges (val);
 268                 return val;
 269         }
 270 }
 271
 272 std::string
 273 SessionDialog::session_folder ()
 274 {
 275         if (!_provided_session_path.empty() && !new_only) {
 276                 return _provided_session_path;
 277         }
 278
 279         /* Try recent session selection */
 280
 281         TreeIter iter = recent_session_display.get_selection()->get_selected();
 282
 283         if (iter) {
 284                 string s = (*iter)[recent_session_columns.fullpath];
 285                 if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 286                         return Glib::path_get_dirname (s);
 287                 }
 288                 return s;
 289         }
 290
 291         if (_existing_session_chooser_used) {
 292                 /* existing session chosen from file chooser */
 293                 return Glib::path_get_dirname (existing_session_chooser.get_current_folder ());
 294         } else {
 295                 std::string val = new_name_entry.get_text();
 296                 strip_whitespace_edges (val);
 297                 std::string legal_session_folder_name = legalize_for_path (val);
 298                 return Glib::build_filename (new_folder_chooser.get_filename (), legal_session_folder_name);
 299         }
 300 }
 301
 302 void
 303 SessionDialog::setup_recent_sessions ()
 304 {
 305         recent_session_model = TreeStore::create (recent_session_columns);
 306         recent_session_model->signal_sort_column_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_sort_changed));
 307
 308         recent_session_display.set_model (recent_session_model);
 309         recent_session_display.append_column (_("Session Name"), recent_session_columns.visible_name);
 310         recent_session_display.append_column (_("Sample Rate"), recent_session_columns.sample_rate);
 311         recent_session_display.append_column (_("File Resolution"), recent_session_columns.disk_format);
 312         recent_session_display.append_column (_("Last Modified"), recent_session_columns.time_formatted);
 313         recent_session_display.set_headers_visible (true);
 314         recent_session_display.get_selection()->set_mode (SELECTION_SINGLE);
 315
 316         recent_session_display.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::recent_session_row_selected));
 317
 318         recent_scroller.add (recent_session_display);
 319         recent_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
 320         recent_scroller.set_shadow_type (Gtk::SHADOW_IN);
 321
 322         recent_session_display.show();
 323         recent_session_display.signal_row_activated().connect (sigc::mem_fun (*this, &SessionDialog::recent_row_activated));
 324         recent_session_display.signal_button_press_event().connect (sigc::mem_fun (*this, &SessionDialog::recent_button_press), false);
 325 }
 326
 327 void
 328 SessionDialog::setup_initial_choice_box ()
 329 {
 330         ic_vbox.set_spacing (6);
 331
 332         HBox* centering_hbox = manage (new HBox);
 333         VBox* centering_vbox = manage (new VBox);
 334
 335         centering_vbox->set_spacing (6);
 336
 337         Label* new_label = manage (new Label);
 338         new_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("New Session")));
 339         new_label->set_justify (JUSTIFY_CENTER);
 340
 341         ic_new_session_button.add (*new_label);
 342         ic_new_session_button.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::new_session_button_clicked));
 343
 344         Gtk::HBox* hbox = manage (new HBox);
 345         Gtk::VBox* vbox = manage (new VBox);
 346         hbox->set_spacing (12);
 347         vbox->set_spacing (12);
 348
 349         string image_path;
 350
 351         Searchpath rc (ARDOUR::ardour_data_search_path());
 352         rc.add_subdirectory_to_paths ("resources");
 353
 354         if (find_file (rc, PROGRAM_NAME "-small-splash.png", image_path)) {
 355                 Gtk::Image* image;
 356                 if ((image = manage (new Gtk::Image (image_path))) != 0) {
 357                         hbox->pack_start (*image, false, false);
 358                 }
 359         }
 360
 361         vbox->pack_start (ic_new_session_button, true, true, 20);
 362         hbox->pack_start (*vbox, true, true, 20);
 363
 364         centering_vbox->pack_start (*hbox, false, false);
 365
 366         /* Possible update message */
 367
 368         if (ARDOUR_UI::instance()->announce_string() != "" ) {
 369
 370                 Box *info_box = manage (new VBox);
 371                 info_box->set_border_width (12);
 372                 info_box->set_spacing (6);
 373
 374                 info_box->pack_start (info_scroller_label, false, false);
 375
 376                 info_scroller_count = 0;
 377                 info_scroller_connection = Glib::signal_timeout().connect (mem_fun(*this, &SessionDialog::info_scroller_update), 50);
 378
 379                 Gtk::Button *updates_button = manage (new Gtk::Button (_("Check the website for more...")));
 380
 381                 updates_button->signal_clicked().connect (mem_fun(*this, &SessionDialog::updates_button_clicked) );
 382                 set_tooltip (*updates_button, _("Click to open the program website in your web browser"));
 383
 384                 info_box->pack_start (*updates_button, false, false);
 385
 386                 info_frame.add (*info_box);
 387                 info_box->show_all ();
 388                 info_frame.show ();
 389         }
 390
 391         /* recent session scroller */
 392         setup_recent_sessions ();
 393
 394         recent_label.set_no_show_all (true);
 395         recent_scroller.set_no_show_all (true);
 396
 397         recent_label.set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Recent Sessions")));
 398
 399         centering_vbox->pack_start (recent_label, false, false, 12);
 400         centering_vbox->pack_start (recent_scroller, true, true);
 401
 402         /* Browse button */
 403
 404         existing_session_chooser.set_title (_("Select session file"));
 405         existing_session_chooser.signal_file_set().connect (sigc::mem_fun (*this, &SessionDialog::existing_session_selected));
 406         existing_session_chooser.set_current_folder(poor_mans_glob (Config->get_default_session_parent_dir()));
 407
 408         FileFilter session_filter;
 409         session_filter.add_pattern (string_compose(X_("*%1"), ARDOUR::statefile_suffix));
 410         session_filter.set_name (string_compose (_("%1 sessions"), PROGRAM_NAME));
 411         existing_session_chooser.add_filter (session_filter);
 412
 413         FileFilter archive_filter;
 414         archive_filter.add_pattern (X_("*.tar.xz"));
 415         archive_filter.set_name (_("Session Archives"));
 416         existing_session_chooser.add_filter (archive_filter);
 417
 418         existing_session_chooser.set_filter (session_filter);
 419
 420         Gtkmm2ext::add_volume_shortcuts (existing_session_chooser);
 421
 422         Label* browse_label = manage (new Label);
 423         browse_label->set_markup (string_compose ("<span weight=\"bold\" size=\"large\">%1</span>", _("Other Sessions")));
 424
 425         centering_vbox->pack_start (*browse_label, false, false, 12);
 426         centering_vbox->pack_start (existing_session_chooser, false, false);
 427
 428         /* --disable plugins UI */
 429
 430         _disable_plugins.set_label (_("Safe Mode: Disable all Plugins"));
 431         _disable_plugins.set_flags (Gtk::CAN_FOCUS);
 432         _disable_plugins.set_relief (Gtk::RELIEF_NORMAL);
 433         _disable_plugins.set_mode (true);
 434         _disable_plugins.set_active (ARDOUR::Session::get_disable_all_loaded_plugins());
 435         _disable_plugins.set_border_width(0);
 436         _disable_plugins.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::disable_plugins_clicked));
 437         centering_vbox->pack_start (_disable_plugins, false, false);
 438
 439         /* pack it all up */
 440
 441         centering_hbox->pack_start (*centering_vbox, true, true);
 442         ic_vbox.pack_start (*centering_hbox, true, true);
 443         ic_vbox.show_all ();
 444 }
 445
 446 void
 447 SessionDialog::session_selected ()
 448 {
 449         /* HACK HACK HACK ... change the "Apply" button label
 450            to say "Open"
 451         */
 452
 453         Gtk::Widget* tl = ic_vbox.get_toplevel();
 454         Gtk::Window* win;
 455         if ((win = dynamic_cast<Gtk::Window*>(tl)) != 0) {
 456                 /* ::get_default_widget() is not wrapped in gtkmm */
 457                 Gtk::Widget* def = wrap (gtk_window_get_default_widget (win->gobj()));
 458                 Gtk::Button* button;
 459                 if ((button = dynamic_cast<Gtk::Button*>(def)) != 0) {
 460                         button->set_label (_("Open"));
 461                 }
 462         }
 463 }
 464
 465 void
 466 SessionDialog::new_session_button_clicked ()
 467 {
 468         _existing_session_chooser_used = false;
 469         recent_session_display.get_selection()->unselect_all ();
 470
 471         get_vbox()->remove (ic_vbox);
 472         get_vbox()->pack_start (session_new_vbox, true, true);
 473         back_button->set_sensitive (true);
 474         new_name_entry.grab_focus ();
 475 }
 476
 477 bool
 478 SessionDialog::back_button_pressed (GdkEventButton*)
 479 {
 480         get_vbox()->remove (session_new_vbox);
 481         back_button->set_sensitive (false);
 482         get_vbox()->pack_start (ic_vbox);
 483
 484         return true;
 485 }
 486
 487 bool
 488 SessionDialog::open_button_pressed (GdkEventButton* ev)
 489 {
 490         if (Gtkmm2ext::Keyboard::modifier_state_equals (ev->state, Gtkmm2ext::Keyboard::PrimaryModifier)) {
 491                 _disable_plugins.set_active();
 492         }
 493         response (RESPONSE_ACCEPT);
 494         return true;
 495 }
 496
 497 void
 498 SessionDialog::populate_session_templates ()
 499 {
 500         vector<TemplateInfo> templates;
 501
 502         find_session_templates (templates, true);
 503
 504         template_model->clear ();
 505
 506     //Add any Lua scripts (factory templates) found in the scripts folder
 507         LuaScriptList& ms (LuaScripting::instance ().scripts (LuaScriptInfo::SessionSetup));
 508         for (LuaScriptList::const_iterator s = ms.begin(); s != ms.end(); ++s) {
 509                 TreeModel::Row row;
 510                 row = *(template_model->append ());
 511                 row[session_template_columns.name] = "Meta: " + (*s)->name;
 512                 row[session_template_columns.path] = "urn:ardour:" + (*s)->path;
 513                 row[session_template_columns.description] = (*s)->description;
 514         row[session_template_columns.created_with] = _("{Factory Template}");
 515         }
 516
 517
 518     //Add any "template sessions" found in the user's preferences folder
 519         for (vector<TemplateInfo>::iterator x = templates.begin(); x != templates.end(); ++x) {
 520                 TreeModel::Row row;
 521
 522                 row = *(template_model->append ());
 523
 524                 row[session_template_columns.name] = (*x).name;
 525                 row[session_template_columns.path] = (*x).path;
 526         row[session_template_columns.description] = (*x).description;
 527         row[session_template_columns.created_with] = (*x).created_with;
 528         }
 529
 530     //Add an explicit 'Empty Template' item
 531         TreeModel::Row row = *template_model->prepend ();
 532         row[session_template_columns.name] = (_("Empty Template"));
 533         row[session_template_columns.path] = string();
 534     row[session_template_columns.description] = _("An empty session with factory default settings.");
 535     row[session_template_columns.created_with] = _("{Factory Template}");
 536
 537     //auto-select the first item in the list
 538     Gtk::TreeModel::Row first = template_model->children()[0];
 539     if(first) {
 540         template_chooser.get_selection()->select(first);
 541     }
 542 }
 543
 544 void
 545 SessionDialog::setup_new_session_page ()
 546 {
 547         session_new_vbox.set_border_width (8);
 548         session_new_vbox.set_spacing (8);
 549
 550     Label* name_label = manage (new Label);
 551         name_label->set_text (_("Session name:"));
 552
 553         HBox* name_hbox = manage (new HBox);
 554     name_hbox->set_spacing (8);
 555         name_hbox->pack_start (*name_label, false, true);
 556         name_hbox->pack_start (new_name_entry, true, true);
 557
 558     //check to see if a session name was provided on command line
 559         if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 560                 new_name_entry.set_text  (Glib::path_get_basename (ARDOUR_COMMAND_LINE::session_name));
 561                 open_button->set_sensitive (true);
 562         }
 563
 564         new_name_entry.signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::new_name_changed));
 565         new_name_entry.signal_activate().connect (sigc::mem_fun (*this, &SessionDialog::new_name_activated));
 566
 567         //Folder location for the new session
 568         Label* new_folder_label = manage (new Label);
 569         new_folder_label->set_text (_("Create session folder in:"));
 570         HBox* folder_box = manage (new HBox);
 571         folder_box->set_spacing (8);
 572         folder_box->pack_start (*new_folder_label, false, false);
 573         folder_box->pack_start (new_folder_chooser, true, true);
 574
 575         //determine the text in the new folder selector
 576     if (!ARDOUR_COMMAND_LINE::session_name.empty()) {
 577                 new_folder_chooser.set_current_folder (poor_mans_glob (Glib::path_get_dirname (ARDOUR_COMMAND_LINE::session_name)));
 578         } else if (ARDOUR_UI::instance()->session_loaded) {
 579                 // point the new session file chooser at the parent directory of the current session
 580                 string session_parent_dir = Glib::path_get_dirname(ARDOUR_UI::instance()->the_session()->path());
 581                 new_folder_chooser.set_current_folder (session_parent_dir);
 582                 string default_session_folder = poor_mans_glob (Config->get_default_session_parent_dir());
 583
 584                 try {
 585                         /* add_shortcut_folder throws an exception if the folder being added already has a shortcut */
 586                         new_folder_chooser.add_shortcut_folder (default_session_folder);
 587                 }
 588                 catch (Glib::Error & e) {
 589                         std::cerr << "new_folder_chooser.add_shortcut_folder (" << default_session_folder << ") threw Glib::Error " << e.what() << std::endl;
 590                 }
 591         } else {
 592                 new_folder_chooser.set_current_folder (poor_mans_glob (Config->get_default_session_parent_dir()));
 593         }
 594         new_folder_chooser.show ();
 595         new_folder_chooser.set_title (_("Select folder for session"));
 596         Gtkmm2ext::add_volume_shortcuts (new_folder_chooser);
 597
 598         //Template & Template Description area
 599         HBox* template_hbox = manage (new HBox);
 600
 601     //if the "template override" is provided, don't give the user any template selections   (?)
 602         if ( load_template_override.empty() ) {
 603         template_hbox->set_spacing (8);
 604         template_hbox->pack_start (template_chooser, true, true);
 605         template_hbox->pack_start (template_desc_frame, true, true);
 606     }
 607
 608     //template_desc is the textview that displays the currently selected template's description
 609         template_desc.set_editable (false);
 610         template_desc.set_wrap_mode (Gtk::WRAP_WORD);
 611         template_desc.set_size_request(300,400);
 612         template_desc.set_name (X_("TextOnBackground"));
 613         template_desc.set_border_width (6);
 614
 615         template_desc_frame.set_name (X_("HighlightFrame"));
 616         template_desc_frame.add (template_desc);
 617
 618     //template_chooser is the treeview showing available templates
 619         template_model = TreeStore::create (session_template_columns);
 620         template_chooser.set_model (template_model);
 621         template_chooser.set_size_request(300,400);
 622         template_chooser.append_column (_("Template"), session_template_columns.name);
 623         template_chooser.append_column (_("Created With"), session_template_columns.created_with);
 624         template_chooser.set_headers_visible (true);
 625         template_chooser.get_selection()->set_mode (SELECTION_SINGLE);
 626         template_chooser.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &SessionDialog::template_row_selected));
 627         template_chooser.set_sensitive (true);
 628
 629         /* --- */
 630
 631         setup_more_options_box ();
 632         more_new_session_options_button.add (more_options_vbox);
 633
 634         /* --- */
 635
 636         session_new_vbox.pack_start (*template_hbox, false, true);
 637         session_new_vbox.pack_start (*folder_box, false, true);
 638         session_new_vbox.pack_start (*name_hbox, false, true);
 639         session_new_vbox.pack_start (more_new_session_options_button, false, true);
 640         session_new_vbox.show_all ();
 641 }
 642
 643 void
 644 SessionDialog::new_name_changed ()
 645 {
 646         if (!new_name_entry.get_text().empty()) {
 647                 session_selected ();
 648                 open_button->set_sensitive (true);
 649         } else {
 650                 open_button->set_sensitive (false);
 651         }
 652 }
 653
 654 void
 655 SessionDialog::new_name_activated ()
 656 {
 657         response (RESPONSE_ACCEPT);
 658 }
 659
 660 int
 661 SessionDialog::redisplay_recent_sessions ()
 662 {
 663         std::vector<std::string> session_directories;
 664         RecentSessionsSorter cmp;
 665
 666         recent_session_display.set_model (Glib::RefPtr<TreeModel>(0));
 667         recent_session_model->clear ();
 668
 669         ARDOUR::RecentSessions rs;
 670         ARDOUR::read_recent_sessions (rs);
 671
 672         if (rs.empty()) {
 673                 recent_session_display.set_model (recent_session_model);
 674                 return 0;
 675         }
 676
 677         // sort them alphabetically
 678         sort (rs.begin(), rs.end(), cmp);
 679
 680         for (ARDOUR::RecentSessions::iterator i = rs.begin(); i != rs.end(); ++i) {
 681                 session_directories.push_back ((*i).second);
 682         }
 683
 684         int session_snapshot_count = 0;
 685
 686         for (vector<std::string>::const_iterator i = session_directories.begin(); i != session_directories.end(); ++i)
 687         {
 688                 std::vector<std::string> state_file_paths;
 689
 690                 // now get available states for this session
 691
 692                 get_state_files_in_directory (*i, state_file_paths);
 693
 694                 vector<string> states;
 695                 vector<const gchar*> item;
 696                 string dirname = *i;
 697
 698                 /* remove any trailing / */
 699
 700                 if (dirname[dirname.length()-1] == '/') {
 701                         dirname = dirname.substr (0, dirname.length()-1);
 702                 }
 703
 704                 /* check whether session still exists */
 705                 if (!Glib::file_test(dirname.c_str(), Glib::FILE_TEST_EXISTS)) {
 706                         /* session doesn't exist */
 707                         continue;
 708                 }
 709
 710                 /* now get available states for this session */
 711
 712                 states = Session::possible_states (dirname);
 713
 714                 if (states.empty()) {
 715                         /* no state file? */
 716                         continue;
 717                 }
 718
 719                 std::vector<string> state_file_names(get_file_names_no_extension (state_file_paths));
 720
 721                 if (state_file_names.empty()) {
 722                         continue;
 723                 }
 724
 725                 Gtk::TreeModel::Row row = *(recent_session_model->append());
 726
 727                 float sr;
 728                 SampleFormat sf;
 729                 std::string program_version;
 730
 731                 std::string state_file_basename;
 732
 733                 if (state_file_names.size() > 1) {
 734                         state_file_basename = Session::get_snapshot_from_instant (dirname);
 735                         std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
 736                         if (!Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
 737                                 state_file_basename = "";
 738                         }
 739                 }
 740
 741                 if (state_file_basename.empty()) {
 742                         state_file_basename = state_file_names.front();
 743                 }
 744
 745                 std::string s = Glib::build_filename (dirname, state_file_basename + statefile_suffix);
 746
 747                 GStatBuf gsb;
 748                 g_stat (s.c_str(), &gsb);
 749
 750                 row[recent_session_columns.fullpath] = s;
 751                 row[recent_session_columns.time_modified] = gsb.st_mtime;
 752
 753                 if (Session::get_info_from_path (s, sr, sf, program_version) == 0) {
 754                         row[recent_session_columns.sample_rate] = rate_as_string (sr);
 755                         switch (sf) {
 756                         case FormatFloat:
 757                                 row[recent_session_columns.disk_format] = _("32-bit float");
 758                                 break;
 759                         case FormatInt24:
 760                                 row[recent_session_columns.disk_format] = _("24-bit");
 761                                 break;
 762                         case FormatInt16:
 763                                 row[recent_session_columns.disk_format] = _("16-bit");
 764                                 break;
 765                         }
 766                 } else {
 767                         row[recent_session_columns.sample_rate] = "??";
 768                         row[recent_session_columns.disk_format] = "--";
 769                 }
 770
 771                 if (program_version.empty()) {
 772                         row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
 773                 } else {
 774                         row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname + "\n" + string_compose (_("Last modified with: %1"), program_version));
 775                 }
 776
 777                 ++session_snapshot_count;
 778
 779                 if (state_file_names.size() > 1) {
 780                         // multiple session files in the session directory - show the directory name.
 781                         // if there's not a session file with the same name as the session directory,
 782                         // opening the parent item will fail, but expanding it will show the session
 783                         // files that actually exist, and the right one can then be opened.
 784                         row[recent_session_columns.visible_name] = Glib::path_get_basename (dirname);
 785                         int64_t most_recent = 0;
 786
 787                         // add the children
 788                         int kidcount = 0;
 789                         for (std::vector<std::string>::iterator i2 = state_file_names.begin(); i2 != state_file_names.end(); ++i2) {
 790
 791                                 s = Glib::build_filename (dirname, *i2 + statefile_suffix);
 792                                 Gtk::TreeModel::Row child_row = *(recent_session_model->append (row.children()));
 793
 794                                 child_row[recent_session_columns.visible_name] = *i2;
 795                                 child_row[recent_session_columns.fullpath] = s;
 796                                 child_row[recent_session_columns.tip] = Gtkmm2ext::markup_escape_text (dirname);
 797                                 g_stat (s.c_str(), &gsb);
 798                                 child_row[recent_session_columns.time_modified] = gsb.st_mtime;
 799
 800                                 Glib::DateTime gdt(Glib::DateTime::create_now_local (gsb.st_mtime));
 801                                 child_row[recent_session_columns.time_formatted] = gdt.format ("%F %H:%M");
 802
 803                                 if (gsb.st_mtime > most_recent) {
 804                                         most_recent = gsb.st_mtime;
 805                                 }
 806
 807                                 if (++kidcount < 5) {
 808                                         // parse "modified with" for the first 5 snapshots
 809                                         if (Session::get_info_from_path (s, sr, sf, program_version) == 0) {
 810 #if 0
 811                                                 child_row[recent_session_columns.sample_rate] = rate_as_string (sr);
 812                                                 switch (sf) {
 813                                                         case FormatFloat:
 814                                                                 child_row[recent_session_columns.disk_format] = _("32-bit float");
 815                                                                 break;
 816                                                         case FormatInt24:
 817                                                                 child_row[recent_session_columns.disk_format] = _("24-bit");
 818                                                                 break;
 819                                                         case FormatInt16:
 820                                                                 child_row[recent_session_columns.disk_format] = _("16-bit");
 821                                                                 break;
 822                                                 }
 823 #else
 824                                                 child_row[recent_session_columns.sample_rate] = "";
 825                                                 child_row[recent_session_columns.disk_format] = "";
 826 #endif
 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                                 }
 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::template_row_selected ()
 902 {
 903         if (template_chooser.get_selection()->count_selected_rows() > 0) {
 904                 TreeIter iter = template_chooser.get_selection()->get_selected();
 905
 906                 if (iter) {
 907                         string s = (*iter)[session_template_columns.description];
 908                         template_desc.get_buffer()->set_text (s);
 909                 }
 910         }
 911 }
 912
 913 void
 914 SessionDialog::setup_more_options_box ()
 915 {
 916         more_options_vbox.set_border_width (24);
 917
 918         _output_limit_count.set_adjustment (_output_limit_count_adj);
 919         _input_limit_count.set_adjustment (_input_limit_count_adj);
 920         _master_bus_channel_count.set_adjustment (_master_bus_channel_count_adj);
 921
 922         chan_count_label_1.set_text (_("channels"));
 923         chan_count_label_3.set_text (_("channels"));
 924         chan_count_label_4.set_text (_("channels"));
 925
 926         chan_count_label_1.set_alignment(0,0.5);
 927         chan_count_label_1.set_padding(0,0);
 928         chan_count_label_1.set_line_wrap(false);
 929
 930         chan_count_label_3.set_alignment(0,0.5);
 931         chan_count_label_3.set_padding(0,0);
 932         chan_count_label_3.set_line_wrap(false);
 933
 934         chan_count_label_4.set_alignment(0,0.5);
 935         chan_count_label_4.set_padding(0,0);
 936         chan_count_label_4.set_line_wrap(false);
 937
 938         bus_label.set_markup (_("<b>Busses</b>"));
 939         input_label.set_markup (_("<b>Inputs</b>"));
 940         output_label.set_markup (_("<b>Outputs</b>"));
 941
 942         _master_bus_channel_count.set_flags(Gtk::CAN_FOCUS);
 943         _master_bus_channel_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 944         _master_bus_channel_count.set_numeric(true);
 945         _master_bus_channel_count.set_digits(0);
 946         _master_bus_channel_count.set_wrap(false);
 947
 948         _create_master_bus.set_label (_("Create master bus"));
 949         _create_master_bus.set_flags(Gtk::CAN_FOCUS);
 950         _create_master_bus.set_relief(Gtk::RELIEF_NORMAL);
 951         _create_master_bus.set_mode(true);
 952         _create_master_bus.set_active(true);
 953         _create_master_bus.set_border_width(0);
 954
 955         advanced_table.set_row_spacings(0);
 956         advanced_table.set_col_spacings(0);
 957
 958         _connect_inputs.set_label (_("Automatically connect to physical inputs"));
 959         _connect_inputs.set_flags(Gtk::CAN_FOCUS);
 960         _connect_inputs.set_relief(Gtk::RELIEF_NORMAL);
 961         _connect_inputs.set_mode(true);
 962         _connect_inputs.set_active(Config->get_input_auto_connect() != ManualConnect);
 963         _connect_inputs.set_border_width(0);
 964
 965         _limit_input_ports.set_label (_("Use only"));
 966         _limit_input_ports.set_flags(Gtk::CAN_FOCUS);
 967         _limit_input_ports.set_relief(Gtk::RELIEF_NORMAL);
 968         _limit_input_ports.set_mode(true);
 969         _limit_input_ports.set_sensitive(true);
 970         _limit_input_ports.set_border_width(0);
 971
 972         _input_limit_count.set_flags(Gtk::CAN_FOCUS);
 973         _input_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
 974         _input_limit_count.set_numeric(true);
 975         _input_limit_count.set_digits(0);
 976         _input_limit_count.set_wrap(false);
 977         _input_limit_count.set_sensitive(false);
 978
 979         bus_hbox.pack_start (bus_table, Gtk::PACK_SHRINK, 18);
 980
 981         bus_label.set_alignment(0, 0.5);
 982         bus_label.set_padding(0,0);
 983         bus_label.set_line_wrap(false);
 984         bus_label.set_selectable(false);
 985         bus_label.set_use_markup(true);
 986         bus_frame.set_shadow_type(Gtk::SHADOW_NONE);
 987         bus_frame.set_label_align(0,0.5);
 988         bus_frame.add(bus_hbox);
 989         bus_frame.set_label_widget(bus_label);
 990
 991         bus_table.set_row_spacings (0);
 992         bus_table.set_col_spacings (0);
 993         bus_table.attach (_create_master_bus, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 994         bus_table.attach (_master_bus_channel_count, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 995         bus_table.attach (chan_count_label_1, 2, 3, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 0);
 996
 997         input_port_limit_hbox.pack_start(_limit_input_ports, Gtk::PACK_SHRINK, 6);
 998         input_port_limit_hbox.pack_start(_input_limit_count, Gtk::PACK_SHRINK, 0);
 999         input_port_limit_hbox.pack_start(chan_count_label_3, Gtk::PACK_SHRINK, 6);
1000         input_port_vbox.pack_start(_connect_inputs, Gtk::PACK_SHRINK, 0);
1001         input_port_vbox.pack_start(input_port_limit_hbox, Gtk::PACK_EXPAND_PADDING, 0);
1002         input_table.set_row_spacings(0);
1003         input_table.set_col_spacings(0);
1004         input_table.attach(input_port_vbox, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 6);
1005
1006         input_hbox.pack_start (input_table, Gtk::PACK_SHRINK, 18);
1007
1008         input_label.set_alignment(0, 0.5);
1009         input_label.set_padding(0,0);
1010         input_label.set_line_wrap(false);
1011         input_label.set_selectable(false);
1012         input_label.set_use_markup(true);
1013         input_frame.set_shadow_type(Gtk::SHADOW_NONE);
1014         input_frame.set_label_align(0,0.5);
1015         input_frame.add(input_hbox);
1016         input_frame.set_label_widget(input_label);
1017
1018         _connect_outputs.set_label (_("Automatically connect outputs"));
1019         _connect_outputs.set_flags(Gtk::CAN_FOCUS);
1020         _connect_outputs.set_relief(Gtk::RELIEF_NORMAL);
1021         _connect_outputs.set_mode(true);
1022         _connect_outputs.set_active(Config->get_output_auto_connect() != ManualConnect);
1023         _connect_outputs.set_border_width(0);
1024         _limit_output_ports.set_label (_("Use only"));
1025         _limit_output_ports.set_flags(Gtk::CAN_FOCUS);
1026         _limit_output_ports.set_relief(Gtk::RELIEF_NORMAL);
1027         _limit_output_ports.set_mode(true);
1028         _limit_output_ports.set_sensitive(true);
1029         _limit_output_ports.set_border_width(0);
1030         _output_limit_count.set_flags(Gtk::CAN_FOCUS);
1031         _output_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
1032         _output_limit_count.set_numeric(false);
1033         _output_limit_count.set_digits(0);
1034         _output_limit_count.set_wrap(false);
1035         _output_limit_count.set_sensitive(false);
1036         output_port_limit_hbox.pack_start(_limit_output_ports, Gtk::PACK_SHRINK, 6);
1037         output_port_limit_hbox.pack_start(_output_limit_count, Gtk::PACK_SHRINK, 0);
1038         output_port_limit_hbox.pack_start(chan_count_label_4, Gtk::PACK_SHRINK, 6);
1039
1040         _connect_outputs_to_master.set_label (_("... to master bus"));
1041         _connect_outputs_to_master.set_flags(Gtk::CAN_FOCUS);
1042         _connect_outputs_to_master.set_relief(Gtk::RELIEF_NORMAL);
1043         _connect_outputs_to_master.set_mode(true);
1044         _connect_outputs_to_master.set_active(Config->get_output_auto_connect() == AutoConnectMaster);
1045         _connect_outputs_to_master.set_border_width(0);
1046
1047         _connect_outputs_to_master.set_group (connect_outputs_group);
1048         _connect_outputs_to_physical.set_group (connect_outputs_group);
1049
1050         _connect_outputs_to_physical.set_label (_("... to physical outputs"));
1051         _connect_outputs_to_physical.set_flags(Gtk::CAN_FOCUS);
1052         _connect_outputs_to_physical.set_relief(Gtk::RELIEF_NORMAL);
1053         _connect_outputs_to_physical.set_mode(true);
1054         _connect_outputs_to_physical.set_active(Config->get_output_auto_connect() == AutoConnectPhysical);
1055         _connect_outputs_to_physical.set_border_width(0);
1056
1057         output_conn_vbox.pack_start(_connect_outputs, Gtk::PACK_SHRINK, 0);
1058         output_conn_vbox.pack_start(_connect_outputs_to_master, Gtk::PACK_SHRINK, 0);
1059         output_conn_vbox.pack_start(_connect_outputs_to_physical, Gtk::PACK_SHRINK, 0);
1060         output_vbox.set_border_width(6);
1061
1062         output_port_vbox.pack_start(output_port_limit_hbox, Gtk::PACK_SHRINK, 0);
1063
1064         output_vbox.pack_start(output_conn_vbox);
1065         output_vbox.pack_start(output_port_vbox);
1066
1067         output_label.set_alignment(0, 0.5);
1068         output_label.set_padding(0,0);
1069         output_label.set_line_wrap(false);
1070         output_label.set_selectable(false);
1071         output_label.set_use_markup(true);
1072         output_frame.set_shadow_type(Gtk::SHADOW_NONE);
1073         output_frame.set_label_align(0,0.5);
1074
1075         output_hbox.pack_start (output_vbox, Gtk::PACK_SHRINK, 18);
1076
1077         output_frame.add(output_hbox);
1078         output_frame.set_label_widget(output_label);
1079
1080         more_options_vbox.pack_start(advanced_table, Gtk::PACK_SHRINK, 0);
1081         more_options_vbox.pack_start(bus_frame, Gtk::PACK_SHRINK, 6);
1082         more_options_vbox.pack_start(input_frame, Gtk::PACK_SHRINK, 6);
1083         more_options_vbox.pack_start(output_frame, Gtk::PACK_SHRINK, 0);
1084
1085         /* signals */
1086
1087         _connect_inputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_inputs_clicked));
1088         _connect_outputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_outputs_clicked));
1089         _limit_input_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_inputs_clicked));
1090         _limit_output_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_outputs_clicked));
1091         _create_master_bus.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::master_bus_button_clicked));
1092
1093         /* note that more_options_vbox is "visible" by default even
1094          * though it may not be displayed to the user, this is so the dialog
1095          * doesn't resize.
1096          */
1097         more_options_vbox.show_all ();
1098 }
1099
1100 bool
1101 SessionDialog::create_master_bus() const
1102 {
1103         return _create_master_bus.get_active();
1104 }
1105
1106 int
1107 SessionDialog::master_channel_count() const
1108 {
1109         return _master_bus_channel_count.get_value_as_int();
1110 }
1111
1112 bool
1113 SessionDialog::connect_inputs() const
1114 {
1115         return _connect_inputs.get_active();
1116 }
1117
1118 bool
1119 SessionDialog::limit_inputs_used_for_connection() const
1120 {
1121         return _limit_input_ports.get_active();
1122 }
1123
1124 int
1125 SessionDialog::input_limit_count() const
1126 {
1127         return _input_limit_count.get_value_as_int();
1128 }
1129
1130 bool
1131 SessionDialog::connect_outputs() const
1132 {
1133         return _connect_outputs.get_active();
1134 }
1135
1136 bool
1137 SessionDialog::limit_outputs_used_for_connection() const
1138 {
1139         return _limit_output_ports.get_active();
1140 }
1141
1142 int
1143 SessionDialog::output_limit_count() const
1144 {
1145         return _output_limit_count.get_value_as_int();
1146 }
1147
1148 bool
1149 SessionDialog::connect_outs_to_master() const
1150 {
1151         return _connect_outputs_to_master.get_active();
1152 }
1153
1154 bool
1155 SessionDialog::connect_outs_to_physical() const
1156 {
1157         return _connect_outputs_to_physical.get_active();
1158 }
1159
1160 void
1161 SessionDialog::connect_inputs_clicked ()
1162 {
1163         _limit_input_ports.set_sensitive(_connect_inputs.get_active());
1164
1165         if (_connect_inputs.get_active() && _limit_input_ports.get_active()) {
1166                 _input_limit_count.set_sensitive(true);
1167         } else {
1168                 _input_limit_count.set_sensitive(false);
1169         }
1170 }
1171
1172 void
1173 SessionDialog::connect_outputs_clicked ()
1174 {
1175         bool const co = _connect_outputs.get_active ();
1176         _limit_output_ports.set_sensitive(co);
1177         _connect_outputs_to_master.set_sensitive(co);
1178         _connect_outputs_to_physical.set_sensitive(co);
1179
1180         if (co && _limit_output_ports.get_active()) {
1181                 _output_limit_count.set_sensitive(true);
1182         } else {
1183                 _output_limit_count.set_sensitive(false);
1184         }
1185 }
1186
1187 void
1188 SessionDialog::limit_inputs_clicked ()
1189 {
1190         _input_limit_count.set_sensitive(_limit_input_ports.get_active());
1191 }
1192
1193 void
1194 SessionDialog::limit_outputs_clicked ()
1195 {
1196         _output_limit_count.set_sensitive(_limit_output_ports.get_active());
1197 }
1198
1199 void
1200 SessionDialog::master_bus_button_clicked ()
1201 {
1202         bool const yn = _create_master_bus.get_active();
1203
1204         _master_bus_channel_count.set_sensitive(yn);
1205         _connect_outputs_to_master.set_sensitive(yn);
1206 }
1207
1208 void
1209 SessionDialog::recent_row_activated (const Gtk::TreePath&, Gtk::TreeViewColumn*)
1210 {
1211         response (RESPONSE_ACCEPT);
1212 }
1213
1214 bool
1215 SessionDialog::recent_button_press (GdkEventButton* ev)
1216 {
1217         if ((ev->type == GDK_BUTTON_PRESS) && (ev->button == 3) ) {
1218
1219                 TreeModel::Path path;
1220                 TreeViewColumn* column;
1221                 int cellx, celly;
1222                 if (recent_session_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
1223                         Glib::RefPtr<Gtk::TreeView::Selection> selection = recent_session_display.get_selection();
1224                         if (selection) {
1225                                 selection->unselect_all();
1226                                 selection->select(path);
1227                         }
1228                 }
1229
1230                 if (recent_session_display.get_selection()->count_selected_rows() > 0) {
1231                         recent_context_mennu (ev);
1232                 }
1233         }
1234         return false;
1235 }
1236
1237 void
1238 SessionDialog::recent_context_mennu (GdkEventButton *ev)
1239 {
1240         using namespace Gtk::Menu_Helpers;
1241
1242         TreeIter iter = recent_session_display.get_selection()->get_selected();
1243         assert (iter);
1244         string s = (*iter)[recent_session_columns.fullpath];
1245         if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
1246                 s = Glib::path_get_dirname (s);
1247         }
1248         if (!Glib::file_test (s, Glib::FILE_TEST_IS_DIR)) {
1249                 return;
1250         }
1251
1252         Gtk::TreeModel::Path tpath = recent_session_model->get_path(iter);
1253         const bool is_child = tpath.up () && tpath.up ();
1254
1255         Gtk::Menu* m = manage (new Menu);
1256         MenuList& items = m->items ();
1257         items.push_back (MenuElem (s, sigc::bind (sigc::hide_return (sigc::ptr_fun (&PBD::open_folder)), s)));
1258         if (!is_child) {
1259                 items.push_back (SeparatorElem());
1260                 items.push_back (MenuElem (_("Remove session from recent list"), sigc::mem_fun (*this, &SessionDialog::recent_remove_selected)));
1261         }
1262         m->popup (ev->button, ev->time);
1263 }
1264
1265 void
1266 SessionDialog::recent_remove_selected ()
1267 {
1268         TreeIter iter = recent_session_display.get_selection()->get_selected();
1269         assert (iter);
1270         string s = (*iter)[recent_session_columns.fullpath];
1271         if (Glib::file_test (s, Glib::FILE_TEST_IS_REGULAR)) {
1272                 s = Glib::path_get_dirname (s);
1273         }
1274         ARDOUR::remove_recent_sessions (s);
1275         redisplay_recent_sessions ();
1276 }
1277
1278 void
1279 SessionDialog::disable_plugins_clicked ()
1280 {
1281         ARDOUR::Session::set_disable_all_loaded_plugins (_disable_plugins.get_active());
1282 }
1283
1284 void
1285 SessionDialog::existing_session_selected ()
1286 {
1287         _existing_session_chooser_used = true;
1288         recent_session_display.get_selection()->unselect_all();
1289         /* mark this sensitive in case we come back here after a failed open
1290          * attempt and the user has hacked up the fix. sigh.
1291          */
1292         open_button->set_sensitive (true);
1293         response (RESPONSE_ACCEPT);
1294 }
1295
1296 void
1297 SessionDialog::updates_button_clicked ()
1298 {
1299         //now open a browser window so user can see more
1300         PBD::open_uri (Config->get_updates_url());
1301 }
1302
1303 bool
1304 SessionDialog::info_scroller_update()
1305 {
1306         info_scroller_count++;
1307
1308         char buf[512];
1309         snprintf (buf, std::min(info_scroller_count,sizeof(buf)-1), "%s", ARDOUR_UI::instance()->announce_string().c_str() );
1310         buf[info_scroller_count] = 0;
1311         info_scroller_label.set_text (buf);
1312         info_scroller_label.show();
1313
1314         if (info_scroller_count > ARDOUR_UI::instance()->announce_string().length()) {
1315                 info_scroller_connection.disconnect();
1316         }
1317
1318         return true;
1319 }
1320
1321 bool
1322 SessionDialog::on_delete_event (GdkEventAny* ev)
1323 {
1324         response (RESPONSE_CANCEL);
1325         return ArdourDialog::on_delete_event (ev);
1326 }
1327