gtk2_ardour/ardour_ui_dialogs.cc

   1 /*
   2     Copyright (C) 2000 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 /* This file contains any ARDOUR_UI methods that require knowledge of
  21    the various dialog boxes, and exists so that no compilation dependency
  22    exists between the main ARDOUR_UI modules and their respective classes.
  23    This is to cut down on the compile times.  It also helps with my sanity.
  24 */
  25
  26 #include <vector>
  27
  28 #include "pbd/convert.h"
  29
  30 #include "ardour/audioengine.h"
  31 #include "ardour/automation_watch.h"
  32 #include "ardour/control_protocol_manager.h"
  33 #include "ardour/profile.h"
  34 #include "ardour/session.h"
  35
  36 #include "control_protocol/control_protocol.h"
  37
  38 #include "gtkmm2ext/keyboard.h"
  39 #include "gtkmm2ext/utils.h"
  40
  41 #include "actions.h"
  42 #include "add_route_dialog.h"
  43 #include "add_video_dialog.h"
  44 #include "ardour_ui.h"
  45 #include "big_clock_window.h"
  46 #include "bundle_manager.h"
  47 #include "global_port_matrix.h"
  48 #include "gui_object.h"
  49 #include "gui_thread.h"
  50 #include "keyeditor.h"
  51 #include "location_ui.h"
  52 #include "lua_script_manager.h"
  53 #include "luawindow.h"
  54 #include "main_clock.h"
  55 #include "meterbridge.h"
  56 #include "meter_patterns.h"
  57 #include "monitor_section.h"
  58 #include "midi_tracer.h"
  59 #include "mixer_ui.h"
  60 #include "public_editor.h"
  61 #include "processor_box.h"
  62 #include "rc_option_editor.h"
  63 #include "route_params_ui.h"
  64 #include "shuttle_control.h"
  65 #include "session_option_editor.h"
  66 #include "speaker_dialog.h"
  67 #include "splash.h"
  68 #include "sfdb_ui.h"
  69 #include "theme_manager.h"
  70 #include "time_info_box.h"
  71 #include "timers.h"
  72
  73 #include "i18n.h"
  74
  75 using namespace ARDOUR;
  76 using namespace PBD;
  77 using namespace Glib;
  78 using namespace Gtk;
  79 using namespace Gtkmm2ext;
  80
  81 void
  82 ARDOUR_UI::set_session (Session *s)
  83 {
  84         SessionHandlePtr::set_session (s);
  85
  86         if (!_session) {
  87                 WM::Manager::instance().set_session (s);
  88                 /* Session option editor cannot exist across change-of-session */
  89                 session_option_editor.drop_window ();
  90                 /* Ditto for AddVideoDialog */
  91                 add_video_dialog.drop_window ();
  92                 return;
  93         }
  94
  95         const XMLNode* node = _session->extra_xml (X_("UI"));
  96
  97         if (node) {
  98                 const XMLNodeList& children = node->children();
  99                 for (XMLNodeList::const_iterator i = children.begin(); i != children.end(); ++i) {
 100                         if ((*i)->name() == GUIObjectState::xml_node_name) {
 101                                 gui_object_state->load (**i);
 102                                 break;
 103                         }
 104                 }
 105         }
 106
 107         WM::Manager::instance().set_session (s);
 108
 109         AutomationWatch::instance().set_session (s);
 110
 111         if (shuttle_box) {
 112                 shuttle_box->set_session (s);
 113         }
 114
 115         primary_clock->set_session (s);
 116         secondary_clock->set_session (s);
 117         big_clock->set_session (s);
 118         time_info_box->set_session (s);
 119         video_timeline->set_session (s);
 120
 121         /* sensitize menu bar options that are now valid */
 122
 123         ActionManager::set_sensitive (ActionManager::session_sensitive_actions, true);
 124         ActionManager::set_sensitive (ActionManager::write_sensitive_actions, _session->writable());
 125
 126         if (_session->locations()->num_range_markers()) {
 127                 ActionManager::set_sensitive (ActionManager::range_sensitive_actions, true);
 128         } else {
 129                 ActionManager::set_sensitive (ActionManager::range_sensitive_actions, false);
 130         }
 131
 132         if (!_session->monitor_out()) {
 133                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("options"), X_("SoloViaBus"));
 134                 if (act) {
 135                         act->set_sensitive (false);
 136                 }
 137         }
 138
 139         /* allow wastebasket flush again */
 140
 141         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("FlushWastebasket"));
 142         if (act) {
 143                 act->set_sensitive (true);
 144         }
 145
 146         /* there are never any selections on startup */
 147
 148         ActionManager::set_sensitive (ActionManager::time_selection_sensitive_actions, false);
 149         ActionManager::set_sensitive (ActionManager::track_selection_sensitive_actions, false);
 150         ActionManager::set_sensitive (ActionManager::line_selection_sensitive_actions, false);
 151         ActionManager::set_sensitive (ActionManager::point_selection_sensitive_actions, false);
 152         ActionManager::set_sensitive (ActionManager::playlist_selection_sensitive_actions, false);
 153
 154         rec_button.set_sensitive (true);
 155
 156         solo_alert_button.set_active (_session->soloing());
 157
 158         setup_session_options ();
 159
 160         blink_connection = Timers::blink_connect (sigc::mem_fun(*this, &ARDOUR_UI::blink_handler));
 161
 162         _session->SaveSessionRequested.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::save_session_at_its_request, this, _1), gui_context());
 163         _session->RecordStateChanged.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::record_state_changed, this), gui_context());
 164         _session->StepEditStatusChange.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::step_edit_status_change, this, _1), gui_context());
 165         _session->TransportStateChange.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::map_transport_state, this), gui_context());
 166         _session->DirtyChanged.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_dirty_changed, this), gui_context());
 167
 168         _session->Xrun.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::xrun_handler, this, _1), gui_context());
 169         _session->SoloActive.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::soloing_changed, this, _1), gui_context());
 170         _session->AuditionActive.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::auditioning_changed, this, _1), gui_context());
 171         _session->locations()->added.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::handle_locations_change, this, _1), gui_context());
 172         _session->locations()->removed.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::handle_locations_change, this, _1), gui_context());
 173         _session->config.ParameterChanged.connect (_session_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::session_parameter_changed, this, _1), gui_context ());
 174
 175         /* Clocks are on by default after we are connected to a session, so show that here.
 176         */
 177
 178         connect_dependents_to_session (s);
 179
 180         /* listen to clock mode changes. don't do this earlier because otherwise as the clocks
 181            restore their modes or are explicitly set, we will cause the "new" mode to be saved
 182            back to the session XML ("Extra") state.
 183          */
 184
 185         AudioClock::ModeChanged.connect (sigc::mem_fun (*this, &ARDOUR_UI::store_clock_modes));
 186
 187         Glib::signal_idle().connect (sigc::mem_fun (*this, &ARDOUR_UI::first_idle));
 188
 189         start_clocking ();
 190
 191         map_transport_state ();
 192
 193         second_connection = Timers::second_connect (sigc::mem_fun(*this, &ARDOUR_UI::every_second));
 194         point_one_second_connection = Timers::rapid_connect (sigc::mem_fun(*this, &ARDOUR_UI::every_point_one_seconds));
 195         point_zero_something_second_connection = Timers::super_rapid_connect (sigc::mem_fun(*this, &ARDOUR_UI::every_point_zero_something_seconds));
 196         set_fps_timeout_connection();
 197
 198         update_format ();
 199
 200         if (meter_box.get_parent()) {
 201                 transport_hbox.remove (meter_box);
 202                 transport_hbox.remove (editor_meter_peak_display);
 203         }
 204
 205         if (editor_meter) {
 206                 meter_box.remove(*editor_meter);
 207                 delete editor_meter;
 208                 editor_meter = 0;
 209                 editor_meter_peak_display.hide();
 210         }
 211
 212         if (meter_box.get_parent()) {
 213                 transport_hbox.remove (meter_box);
 214                 transport_hbox.remove (editor_meter_peak_display);
 215         }
 216
 217         if (_session &&
 218             _session->master_out() &&
 219             _session->master_out()->n_outputs().n(DataType::AUDIO) > 0) {
 220
 221                 if (!ARDOUR::Profile->get_trx()) {
 222                         editor_meter = new LevelMeterHBox(_session);
 223                         editor_meter->set_meter (_session->master_out()->shared_peak_meter().get());
 224                         editor_meter->clear_meters();
 225                         editor_meter->set_type (_session->master_out()->meter_type());
 226                         editor_meter->setup_meters (30, 12, 6);
 227                         editor_meter->show();
 228                         meter_box.pack_start(*editor_meter);
 229                 }
 230
 231                 ArdourMeter::ResetAllPeakDisplays.connect (sigc::mem_fun(*this, &ARDOUR_UI::reset_peak_display));
 232                 ArdourMeter::ResetRoutePeakDisplays.connect (sigc::mem_fun(*this, &ARDOUR_UI::reset_route_peak_display));
 233                 ArdourMeter::ResetGroupPeakDisplays.connect (sigc::mem_fun(*this, &ARDOUR_UI::reset_group_peak_display));
 234
 235                 editor_meter_peak_display.set_name ("meterbridge peakindicator");
 236                 editor_meter_peak_display.unset_flags (Gtk::CAN_FOCUS);
 237                 editor_meter_peak_display.set_size_request (std::max(9.f, rintf(8.f * UIConfiguration::instance().get_ui_scale())), -1);
 238                 editor_meter_peak_display.set_corner_radius (3.0);
 239
 240                 editor_meter_max_peak = -INFINITY;
 241                 editor_meter_peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &ARDOUR_UI::editor_meter_peak_button_release), false);
 242
 243                 if (UIConfiguration::instance().get_show_editor_meter() && !ARDOUR::Profile->get_trx()) {
 244                         transport_hbox.pack_start (meter_box, false, false);
 245                         transport_hbox.pack_start (editor_meter_peak_display, false, false);
 246                         meter_box.show();
 247                         editor_meter_peak_display.show();
 248                 }
 249         }
 250
 251         update_title ();
 252 }
 253
 254 int
 255 ARDOUR_UI::unload_session (bool hide_stuff)
 256 {
 257         if (_session) {
 258                 ARDOUR_UI::instance()->video_timeline->sync_session_state();
 259         }
 260
 261         if (_session && _session->dirty()) {
 262                 std::vector<std::string> actions;
 263                 actions.push_back (_("Don't close"));
 264                 actions.push_back (_("Just close"));
 265                 actions.push_back (_("Save and close"));
 266                 switch (ask_about_saving_session (actions)) {
 267                 case -1:
 268                         // cancel
 269                         return 1;
 270
 271                 case 1:
 272                         _session->save_state ("");
 273                         break;
 274                 }
 275         }
 276
 277         {
 278                 // tear down session specific CPI (owned by rc_config_editor which can remain)
 279                 ControlProtocolManager& m = ControlProtocolManager::instance ();
 280                 for (std::list<ControlProtocolInfo*>::iterator i = m.control_protocol_info.begin(); i != m.control_protocol_info.end(); ++i) {
 281                         if (*i && (*i)->protocol && (*i)->protocol->has_editor ()) {
 282                                 (*i)->protocol->tear_down_gui ();
 283                         }
 284                 }
 285         }
 286
 287         if (hide_stuff) {
 288                 editor->hide ();
 289                 mixer->hide ();
 290                 meterbridge->hide ();
 291                 audio_port_matrix->hide();
 292                 midi_port_matrix->hide();
 293                 route_params->hide();
 294         }
 295
 296         second_connection.disconnect ();
 297         point_one_second_connection.disconnect ();
 298         point_zero_something_second_connection.disconnect();
 299         fps_connection.disconnect();
 300
 301         if (editor_meter) {
 302                 meter_box.remove(*editor_meter);
 303                 delete editor_meter;
 304                 editor_meter = 0;
 305                 editor_meter_peak_display.hide();
 306         }
 307
 308         ActionManager::set_sensitive (ActionManager::session_sensitive_actions, false);
 309
 310         rec_button.set_sensitive (false);
 311
 312         WM::Manager::instance().set_session ((ARDOUR::Session*) 0);
 313
 314         if (ARDOUR_UI::instance()->video_timeline) {
 315                 ARDOUR_UI::instance()->video_timeline->close_session();
 316         }
 317
 318         stop_clocking ();
 319
 320         /* drop everything attached to the blink signal */
 321
 322         blink_connection.disconnect ();
 323
 324         delete _session;
 325         _session = 0;
 326
 327         session_loaded = false;
 328
 329         update_buffer_load ();
 330         update_title ();
 331
 332         return 0;
 333 }
 334
 335 void
 336 ARDOUR_UI::toggle_editor_and_mixer ()
 337 {
 338         if (editor->tabbed() && mixer->tabbed()) {
 339                 /* both in the same window */
 340                 if (_tabs.get_current_page() == _tabs.page_num (editor->contents())) {
 341                         _tabs.set_current_page (_tabs.page_num (mixer->contents()));
 342                 } else if (_tabs.get_current_page() == _tabs.page_num (mixer->contents())) {
 343                         _tabs.set_current_page (_tabs.page_num (editor->contents()));
 344                 } else {
 345                         /* do nothing */
 346                 }
 347                 return;
 348         }
 349
 350
 351         if (editor->tabbed() && !mixer->tabbed()) {
 352                 /* editor is tabbed, mixer is not */
 353
 354                 Gtk::Window* mwin = mixer->current_toplevel ();
 355
 356                 if (!mwin) {
 357                         /* mixer's own window doesn't exist */
 358                         mixer->make_visible ();
 359                 } else if (!mwin->is_mapped ()) {
 360                         /* mixer's own window exists but isn't mapped */
 361                         mixer->make_visible ();
 362                 } else {
 363                         /* mixer window is mapped, editor is visible as tab */
 364                         Gtk::Widget* f = mwin->get_focus();
 365                         if (f && f->has_focus()) {
 366                                 /* mixer has focus, switch to editor */
 367                                 editor->make_visible ();
 368                         } else {
 369                                 mixer->make_visible ();
 370                         }
 371                 }
 372                 return;
 373         }
 374
 375         if (!editor->tabbed() && mixer->tabbed()) {
 376                 /* mixer is tabbed, editor is not */
 377
 378                 Gtk::Window* ewin = editor->current_toplevel ();
 379
 380                 if (!ewin) {
 381                         /* mixer's own window doesn't exist */
 382                         editor->make_visible ();
 383                 } else if (!ewin->is_mapped ()) {
 384                         /* editor's own window exists but isn't mapped */
 385                         editor->make_visible ();
 386                 } else {
 387                         /* editor window is mapped, mixer is visible as tab */
 388                         Gtk::Widget* f = ewin->get_focus();
 389                         if (f && f->has_focus()) {
 390                                 /* editor has focus, switch to mixer */
 391                                 mixer->make_visible ();
 392                         } else {
 393                                 editor->make_visible ();
 394                         }
 395                 }
 396                 return;
 397         }
 398 }
 399
 400 void
 401 ARDOUR_UI::step_up_through_tabs ()
 402 {
 403         std::vector<Tabbable*> candidates;
 404
 405         /* this list must match the order of visibility buttons */
 406
 407         if (!editor->window_visible()) {
 408                 candidates.push_back (editor);
 409         }
 410
 411         if (!mixer->window_visible()) {
 412                 candidates.push_back (mixer);
 413         }
 414
 415         if (!rc_option_editor->window_visible()) {
 416                 candidates.push_back (rc_option_editor);
 417         }
 418
 419         if (candidates.size() < 2) {
 420                 /* nothing to be done with zero or one visible in tabs */
 421                 return;
 422         }
 423
 424         std::vector<Tabbable*>::iterator prev = candidates.end();
 425         std::vector<Tabbable*>::iterator i;
 426         Gtk::Widget* w = _tabs.get_nth_page (_tabs.get_current_page ());
 427
 428         for (i = candidates.begin(); i != candidates.end(); ++i) {
 429                 if (w == &(*i)->contents()) {
 430                         if (prev != candidates.end()) {
 431                                 _tabs.set_current_page (_tabs.page_num ((*prev)->contents()));
 432                         } else {
 433                                 _tabs.set_current_page (_tabs.page_num (candidates.back()->contents()));
 434                         }
 435                         return;
 436                 }
 437                 prev = i;
 438         }
 439 }
 440
 441 void
 442 ARDOUR_UI::step_down_through_tabs ()
 443 {
 444         std::vector<Tabbable*> candidates;
 445
 446         /* this list must match the order of visibility buttons */
 447
 448         if (!editor->window_visible()) {
 449                 candidates.push_back (editor);
 450         }
 451
 452         if (!mixer->window_visible()) {
 453                 candidates.push_back (mixer);
 454         }
 455
 456         if (!rc_option_editor->window_visible()) {
 457                 candidates.push_back (rc_option_editor);
 458         }
 459
 460         if (candidates.size() < 2) {
 461                 /* nothing to be done with zero or one visible in tabs */
 462                 return;
 463         }
 464
 465         std::vector<Tabbable*>::reverse_iterator next = candidates.rend();
 466         std::vector<Tabbable*>::reverse_iterator i;
 467         Gtk::Widget* w = _tabs.get_nth_page (_tabs.get_current_page ());
 468
 469         for (i = candidates.rbegin(); i != candidates.rend(); ++i) {
 470                 if (w == &(*i)->contents()) {
 471                         if (next != candidates.rend()) {
 472                                 _tabs.set_current_page (_tabs.page_num ((*next)->contents()));
 473                         } else {
 474                                 _tabs.set_current_page (_tabs.page_num (candidates.front()->contents()));
 475                         }
 476                         break;
 477                 }
 478                 next = i;
 479         }
 480 }
 481
 482 void
 483 ARDOUR_UI::key_change_tabbable_visibility (Tabbable* t)
 484 {
 485         if (!t) {
 486                 return;
 487         }
 488
 489         if (t->tabbed()) {
 490                 _tabs.set_current_page (_tabs.page_num (t->contents()));
 491         } else if (!t->fully_visible()) {
 492                 t->make_visible ();
 493         } else {
 494                 _main_window.present ();
 495         }
 496 }
 497
 498 void
 499 ARDOUR_UI::button_change_tabbable_visibility (Tabbable* t)
 500 {
 501         /* For many/most users, clicking a button in the main window will make it
 502            the main/front/key window, which will change any stacking relationship they
 503            were trying to modify by clicking on the button in the first
 504            place. This button-aware method knows that click on
 505            a button designed to show/hide a Tabbable that has its own window
 506            will have made that window be obscured (as the main window comes to
 507            the front). We therefore *hide* the Tabbable's window if it is even
 508            partially visible, believing that this is likely because the
 509            Tabbable window used to be front, the user clicked to change that,
 510            and before we even get here, the main window has become front.
 511         */
 512
 513         if (!t) {
 514                 return;
 515         }
 516
 517         if (t->tabbed()) {
 518                 _tabs.set_current_page (_tabs.page_num (t->contents()));
 519         } else if (t->visible()) {
 520                 t->hide();
 521         } else {
 522                 t->make_visible ();
 523         }
 524 }
 525
 526 void
 527 ARDOUR_UI::show_tabbable (Tabbable* t)
 528 {
 529         if (!t) {
 530                 return;
 531         }
 532
 533         t->make_visible ();
 534 }
 535
 536 void
 537 ARDOUR_UI::hide_tabbable (Tabbable* t)
 538 {
 539         if (!t) {
 540                 return;
 541         }
 542         t->make_invisible ();
 543 }
 544
 545 void
 546 ARDOUR_UI::attach_tabbable (Tabbable* t)
 547 {
 548         if (!t) {
 549                 return;
 550         }
 551
 552         t->attach ();
 553 }
 554
 555 void
 556 ARDOUR_UI::detach_tabbable (Tabbable* t)
 557 {
 558         if (!t) {
 559                 return;
 560         }
 561         t->detach ();
 562 }
 563
 564 void
 565 ARDOUR_UI::tabs_page_added (Widget*,guint)
 566 {
 567         if (_tabs.get_n_pages() > 1) {
 568
 569                 std::vector<TargetEntry> drag_target_entries;
 570                 drag_target_entries.push_back (TargetEntry ("tabbable"));
 571
 572                 editor_visibility_button.drag_source_set (drag_target_entries);
 573                 mixer_visibility_button.drag_source_set (drag_target_entries);
 574                 prefs_visibility_button.drag_source_set (drag_target_entries);
 575
 576                 editor_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (editor->name(),
 577                                                                                               Pango::FontDescription ("Sans 24"),
 578                                                                                               0, 0,
 579                                                                                               Gdk::Color ("red")));
 580                 mixer_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (mixer->name(),
 581                                                                                              Pango::FontDescription ("Sans 24"),
 582                                                                                              0, 0,
 583                                                                                              Gdk::Color ("red")));
 584                 prefs_visibility_button.drag_source_set_icon (Gtkmm2ext::pixbuf_from_string (rc_option_editor->name(),
 585                                                                                              Pango::FontDescription ("Sans 24"),
 586                                                                                              0, 0,
 587                                                                                              Gdk::Color ("red")));
 588         }
 589 }
 590
 591 void
 592 ARDOUR_UI::tabs_page_removed (Widget*, guint)
 593 {
 594         if (_tabs.get_n_pages() < 2) {
 595                 editor_visibility_button.drag_source_unset ();
 596                 mixer_visibility_button.drag_source_unset ();
 597                 prefs_visibility_button.drag_source_unset ();
 598         }
 599 }
 600
 601 void
 602 ARDOUR_UI::tabs_switch (GtkNotebookPage*, guint page)
 603 {
 604         if (editor && (page == (guint) _tabs.page_num (editor->contents()))) {
 605                 editor_visibility_button.set_active_state (Gtkmm2ext::ImplicitActive);
 606
 607                 if (mixer && (mixer->tabbed() || mixer->tabbed_by_default())) {
 608                         mixer_visibility_button.set_active_state (Gtkmm2ext::Off);
 609                 }
 610
 611                 if (rc_option_editor && (rc_option_editor->tabbed() || rc_option_editor->tabbed_by_default())) {
 612                         prefs_visibility_button.set_active_state (Gtkmm2ext::Off);
 613                 }
 614         } else if (mixer && (page == (guint) _tabs.page_num (mixer->contents()))) {
 615
 616                 if (editor && (editor->tabbed() || editor->tabbed_by_default())) {
 617                         editor_visibility_button.set_active_state (Gtkmm2ext::Off);
 618                 }
 619
 620                 mixer_visibility_button.set_active_state (Gtkmm2ext::ImplicitActive);
 621
 622                 if (rc_option_editor && (rc_option_editor->tabbed() || rc_option_editor->tabbed_by_default())) {
 623                         prefs_visibility_button.set_active_state (Gtkmm2ext::Off);
 624                 }
 625
 626         } else if (page == (guint) _tabs.page_num (rc_option_editor->contents())) {
 627
 628                 if (editor && (editor->tabbed() || editor->tabbed_by_default())) {
 629                         editor_visibility_button.set_active_state (Gtkmm2ext::Off);
 630                 }
 631
 632                 if (mixer && (mixer->tabbed() || mixer->tabbed_by_default())) {
 633                         mixer_visibility_button.set_active_state (Gtkmm2ext::Off);
 634                 }
 635
 636                 prefs_visibility_button.set_active_state (Gtkmm2ext::ImplicitActive);
 637         }
 638
 639 }
 640
 641 void
 642 ARDOUR_UI::tabbable_state_change (Tabbable& t)
 643 {
 644         std::vector<std::string> insensitive_action_names;
 645         std::vector<std::string> sensitive_action_names;
 646         std::vector<std::string> active_action_names;
 647         std::vector<std::string> inactive_action_names;
 648         Glib::RefPtr<Action> action;
 649         std::string downcased_name = downcase (t.name());
 650         enum ViewState {
 651                 Tabbed,
 652                 Windowed,
 653                 Hidden
 654         };
 655         ViewState vs;
 656
 657         if (t.tabbed()) {
 658
 659                 insensitive_action_names.push_back (string_compose ("attach-%1", downcased_name));
 660                 sensitive_action_names.push_back (string_compose ("show-%1", downcased_name));
 661                 sensitive_action_names.push_back (string_compose ("detach-%1", downcased_name));
 662                 sensitive_action_names.push_back (string_compose ("hide-%1", downcased_name));
 663
 664                 vs = Tabbed;
 665
 666         } else if (t.tabbed_by_default ()) {
 667
 668                 insensitive_action_names.push_back (string_compose ("attach-%1", downcased_name));
 669                 insensitive_action_names.push_back (string_compose ("hide-%1", downcased_name));
 670                 sensitive_action_names.push_back (string_compose ("show-%1", downcased_name));
 671                 sensitive_action_names.push_back (string_compose ("detach-%1", downcased_name));
 672
 673                 vs = Hidden;
 674
 675         } else if (t.window_visible()) {
 676
 677                 insensitive_action_names.push_back (string_compose ("detach-%1", downcased_name));
 678                 sensitive_action_names.push_back (string_compose ("show-%1", downcased_name));
 679                 sensitive_action_names.push_back (string_compose ("attach-%1", downcased_name));
 680                 sensitive_action_names.push_back (string_compose ("hide-%1", downcased_name));
 681
 682                 active_action_names.push_back (string_compose ("show-%1", downcased_name));
 683                 inactive_action_names.push_back (string_compose ("hide-%1", downcased_name));
 684
 685                 vs = Windowed;
 686
 687         } else {
 688
 689                 /* not currently visible. allow user to retab it or just make
 690                  * it visible.
 691                  */
 692
 693                 insensitive_action_names.push_back (string_compose ("detach-%1", downcased_name));
 694                 insensitive_action_names.push_back (string_compose ("hide-%1", downcased_name));
 695                 sensitive_action_names.push_back (string_compose ("show-%1", downcased_name));
 696                 sensitive_action_names.push_back (string_compose ("attach-%1", downcased_name));
 697
 698                 active_action_names.push_back (string_compose ("hide-%1", downcased_name));
 699                 inactive_action_names.push_back (string_compose ("show-%1", downcased_name));
 700
 701                 vs = Hidden;
 702         }
 703
 704         for (std::vector<std::string>::iterator s = insensitive_action_names.begin(); s != insensitive_action_names.end(); ++s) {
 705                 action = ActionManager::get_action (X_("Common"), (*s).c_str());
 706                 if (action) {
 707                         action->set_sensitive (false);
 708                 }
 709         }
 710
 711         for (std::vector<std::string>::iterator s = sensitive_action_names.begin(); s != sensitive_action_names.end(); ++s) {
 712                 action = ActionManager::get_action (X_("Common"), (*s).c_str());
 713                 if (action) {
 714                         action->set_sensitive (true);
 715                 }
 716         }
 717
 718         ArdourButton* vis_button = 0;
 719         std::vector<ArdourButton*> other_vis_buttons;
 720
 721         if (&t == editor) {
 722                 vis_button = &editor_visibility_button;
 723                 other_vis_buttons.push_back (&mixer_visibility_button);
 724                 other_vis_buttons.push_back (&prefs_visibility_button);
 725         } else if (&t == mixer) {
 726                 vis_button = &mixer_visibility_button;
 727                 other_vis_buttons.push_back (&editor_visibility_button);
 728                 other_vis_buttons.push_back (&prefs_visibility_button);
 729         } else if (&t == rc_option_editor) {
 730                 vis_button = &prefs_visibility_button;
 731                 other_vis_buttons.push_back (&editor_visibility_button);
 732                 other_vis_buttons.push_back (&mixer_visibility_button);
 733         }
 734
 735         if (!vis_button) {
 736                 return;
 737         }
 738
 739         switch (vs) {
 740         case Tabbed:
 741                 vis_button->set_active_state (Gtkmm2ext::ImplicitActive);
 742                 break;
 743         case Windowed:
 744                 vis_button->set_active_state (Gtkmm2ext::ExplicitActive);
 745                 break;
 746         case Hidden:
 747                 vis_button->set_active_state (Gtkmm2ext::Off);
 748                 break;
 749         }
 750
 751         for (std::vector<ArdourButton*>::iterator b = other_vis_buttons.begin(); b != other_vis_buttons.end(); ++b) {
 752                 (*b)->set_active_state (Gtkmm2ext::Off);
 753         }
 754 }
 755
 756 void
 757 ARDOUR_UI::toggle_meterbridge ()
 758 {
 759         assert (editor && mixer && meterbridge);
 760
 761         bool show = false;
 762         bool obscuring = false;
 763
 764         if (meterbridge->not_visible ()) {
 765                 show = true;
 766         } else if ((editor->window_visible() && ARDOUR_UI_UTILS::windows_overlap (editor->own_window(), meterbridge)) ||
 767                    (mixer->window_visible () && ARDOUR_UI_UTILS::windows_overlap (mixer->own_window(), meterbridge))) {
 768                 obscuring = true;
 769         }
 770
 771         if (obscuring && ((editor->own_window() && editor->own_window()->property_has_toplevel_focus()) ||
 772                           (mixer->own_window() && mixer->own_window()->property_has_toplevel_focus()))) {
 773                 show = true;
 774         }
 775
 776         if (show) {
 777                 meterbridge->show_window ();
 778                 meterbridge->present ();
 779                 meterbridge->raise ();
 780         } else {
 781                 meterbridge->hide_window (NULL);
 782         }
 783 }
 784
 785 void
 786 ARDOUR_UI::toggle_luawindow ()
 787 {
 788         assert (editor && luawindow);
 789
 790         bool show = false;
 791
 792         if (luawindow->not_visible ()) {
 793                 show = true;
 794         }
 795         // TODO check overlap
 796
 797         if (show) {
 798                 luawindow->show_window ();
 799                 luawindow->present ();
 800                 luawindow->raise ();
 801         } else {
 802                 luawindow->hide_window (NULL);
 803         }
 804 }
 805
 806
 807 void
 808 ARDOUR_UI::new_midi_tracer_window ()
 809 {
 810         RefPtr<Action> act = ActionManager::get_action (X_("Common"), X_("NewMIDITracer"));
 811         if (!act) {
 812                 return;
 813         }
 814
 815         std::list<MidiTracer*>::iterator i = _midi_tracer_windows.begin ();
 816         while (i != _midi_tracer_windows.end() && (*i)->get_visible() == true) {
 817                 ++i;
 818         }
 819
 820         if (i == _midi_tracer_windows.end()) {
 821                 /* all our MIDITracer windows are visible; make a new one */
 822                 MidiTracer* t = new MidiTracer ();
 823                 t->show_all ();
 824                 _midi_tracer_windows.push_back (t);
 825         } else {
 826                 /* re-use the hidden one */
 827                 (*i)->show_all ();
 828         }
 829 }
 830
 831 KeyEditor*
 832 ARDOUR_UI::create_key_editor ()
 833 {
 834         KeyEditor* kedit = new KeyEditor;
 835
 836         for (std::list<Bindings*>::iterator b = Bindings::bindings.begin(); b != Bindings::bindings.end(); ++b) {
 837                 kedit->add_tab ((*b)->name(), **b);
 838         }
 839
 840         return kedit;
 841 }
 842
 843 BundleManager*
 844 ARDOUR_UI::create_bundle_manager ()
 845 {
 846         return new BundleManager (_session);
 847 }
 848
 849 AddVideoDialog*
 850 ARDOUR_UI::create_add_video_dialog ()
 851 {
 852         return new AddVideoDialog (_session);
 853 }
 854
 855 SessionOptionEditor*
 856 ARDOUR_UI::create_session_option_editor ()
 857 {
 858         return new SessionOptionEditor (_session);
 859 }
 860
 861 BigClockWindow*
 862 ARDOUR_UI::create_big_clock_window ()
 863 {
 864         return new BigClockWindow (*big_clock);
 865 }
 866
 867 void
 868 ARDOUR_UI::handle_locations_change (Location *)
 869 {
 870         if (_session) {
 871                 if (_session->locations()->num_range_markers()) {
 872                         ActionManager::set_sensitive (ActionManager::range_sensitive_actions, true);
 873                 } else {
 874                         ActionManager::set_sensitive (ActionManager::range_sensitive_actions, false);
 875                 }
 876         }
 877 }
 878
 879 bool
 880 ARDOUR_UI::tabbed_window_state_event_handler (GdkEventWindowState* ev, void* object)
 881 {
 882         if (object == editor) {
 883
 884                 if ((ev->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) &&
 885                     (ev->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
 886                         if (big_clock_window) {
 887                                 big_clock_window->set_transient_for (*editor->own_window());
 888                         }
 889                 }
 890
 891         } else if (object == mixer) {
 892
 893                 if ((ev->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) &&
 894                     (ev->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
 895                         if (big_clock_window) {
 896                                 big_clock_window->set_transient_for (*mixer->own_window());
 897                         }
 898                 }
 899         }
 900
 901         return false;
 902 }
 903
 904 bool
 905 ARDOUR_UI::editor_meter_peak_button_release (GdkEventButton* ev)
 906 {
 907         if (ev->button == 1 && Gtkmm2ext::Keyboard::modifier_state_equals (ev->state, Gtkmm2ext::Keyboard::PrimaryModifier|Gtkmm2ext::Keyboard::TertiaryModifier)) {
 908                 ArdourMeter::ResetAllPeakDisplays ();
 909         } else if (ev->button == 1 && Gtkmm2ext::Keyboard::modifier_state_equals (ev->state, Gtkmm2ext::Keyboard::PrimaryModifier)) {
 910                 if (_session->master_out()) {
 911                         ArdourMeter::ResetGroupPeakDisplays (_session->master_out()->route_group());
 912                 }
 913         } else if (_session->master_out()) {
 914                 ArdourMeter::ResetRoutePeakDisplays (_session->master_out().get());
 915         }
 916         return false;
 917 }
 918
 919 void
 920 ARDOUR_UI::toggle_mixer_space()
 921 {
 922         Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleMaximalMixer");
 923
 924         if (act) {
 925                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 926                 if (tact->get_active()) {
 927                         mixer->maximise_mixer_space ();
 928                 } else {
 929                         mixer->restore_mixer_space ();
 930                 }
 931         }
 932 }
 933
 934 void
 935 ARDOUR_UI::toggle_mixer_list()
 936 {
 937         Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleMixerList");
 938
 939         if (act) {
 940                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 941                         mixer->show_mixer_list (tact->get_active());
 942         }
 943 }
 944
 945 void
 946 ARDOUR_UI::toggle_monitor_section_visibility ()
 947 {
 948         Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleMonitorSection");
 949
 950         if (act) {
 951                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 952                         mixer->show_monitor_section (tact->get_active());
 953         }
 954 }