gtk2_ardour/ardour_ui2.cc

   1 /*
   2     Copyright (C) 1999 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 <fcntl.h>
  25 #include <signal.h>
  26 #include <unistd.h>
  27 #include <cerrno>
  28 #include <iostream>
  29 #include <cmath>
  30
  31 #include <sigc++/bind.h>
  32 #include "pbd/error.h"
  33 #include "pbd/basename.h"
  34 #include "pbd/fastlog.h"
  35 #include <gtkmm2ext/cairocell.h>
  36 #include <gtkmm2ext/utils.h>
  37 #include <gtkmm2ext/click_box.h>
  38 #include <gtkmm2ext/tearoff.h>
  39
  40 #include "ardour/session.h"
  41 #include "ardour/audioengine.h"
  42 #include "ardour/ardour.h"
  43 #include "ardour/profile.h"
  44 #include "ardour/route.h"
  45
  46 #include "ardour_ui.h"
  47 #include "keyboard.h"
  48 #include "public_editor.h"
  49 #include "audio_clock.h"
  50 #include "actions.h"
  51 #include "utils.h"
  52 #include "theme_manager.h"
  53 #include "midi_tracer.h"
  54 #include "shuttle_control.h"
  55 #include "global_port_matrix.h"
  56 #include "location_ui.h"
  57 #include "rc_option_editor.h"
  58 #include "time_info_box.h"
  59
  60 #include "i18n.h"
  61
  62 using namespace std;
  63 using namespace ARDOUR;
  64 using namespace PBD;
  65 using namespace Gtkmm2ext;
  66 using namespace Gtk;
  67 using namespace Glib;
  68
  69 int
  70 ARDOUR_UI::setup_windows ()
  71 {
  72         if (create_editor ()) {
  73                 error << _("UI: cannot setup editor") << endmsg;
  74                 return -1;
  75         }
  76
  77         if (create_mixer ()) {
  78                 error << _("UI: cannot setup mixer") << endmsg;
  79                 return -1;
  80         }
  81
  82         /* all other dialogs are created conditionally */
  83
  84         we_have_dependents ();
  85
  86         theme_manager->signal_unmap().connect (sigc::bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleThemeManager")));
  87
  88 #ifdef TOP_MENUBAR
  89         HBox* status_bar_packer = manage (new HBox);
  90         EventBox* status_bar_event_box = manage (new EventBox);
  91
  92         status_bar_event_box->add (status_bar_label);
  93         status_bar_event_box->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
  94         status_bar_label.set_size_request (300, -1);
  95         status_bar_packer->pack_start (*status_bar_event_box, true, true, 6);
  96         status_bar_packer->pack_start (error_log_button, false, false);
  97
  98         status_bar_label.show ();
  99         status_bar_event_box->show ();
 100         status_bar_packer->show ();
 101         error_log_button.show ();
 102
 103         error_log_button.signal_clicked().connect (mem_fun (*this, &UI::toggle_errors));
 104         status_bar_event_box->signal_button_press_event().connect (mem_fun (*this, &ARDOUR_UI::status_bar_button_press));
 105
 106         editor->get_status_bar_packer().pack_start (*status_bar_packer, true, true);
 107         editor->get_status_bar_packer().pack_start (menu_bar_base, false, false, 6);
 108 #else
 109         top_packer.pack_start (menu_bar_base, false, false);
 110 #endif
 111
 112         top_packer.pack_start (transport_frame, false, false);
 113
 114         editor->add_toplevel_controls (top_packer);
 115
 116         setup_transport();
 117         build_menu_bar ();
 118
 119         setup_tooltips ();
 120
 121         return 0;
 122 }
 123
 124 void
 125 ARDOUR_UI::setup_tooltips ()
 126 {
 127         set_tip (roll_button, _("Play from playhead"));
 128         set_tip (stop_button, _("Stop playback"));
 129         set_tip (rec_button, _("Toggle record"));
 130         set_tip (play_selection_button, _("Play range/selection"));
 131         set_tip (join_play_range_button, _("Always play range/selection"));
 132         set_tip (goto_start_button, _("Go to start of session"));
 133         set_tip (goto_end_button, _("Go to end of session"));
 134         set_tip (auto_loop_button, _("Play loop range"));
 135
 136         set_tip (auto_return_button, _("Return to last playback start when stopped"));
 137         set_tip (auto_play_button, _("Start playback after any locate"));
 138         set_tip (auto_input_button, _("Be sensible about input monitoring"));
 139         set_tip (click_button, _("Enable/Disable audio click"));
 140         set_tip (time_master_button, string_compose (_("Does %1 control the time?"), PROGRAM_NAME));
 141         set_tip (solo_alert_button, _("When active, something is soloed.\nClick to de-solo everything"));
 142         set_tip (auditioning_alert_button, _("When active, auditioning is taking place\nClick to stop the audition"));
 143         set_tip (primary_clock, _("Primary Clock"));
 144         set_tip (secondary_clock, _("Secondary Clock"));
 145
 146         synchronize_sync_source_and_video_pullup ();
 147
 148         editor->setup_tooltips ();
 149 }
 150
 151 bool
 152 ARDOUR_UI::status_bar_button_press (GdkEventButton* ev)
 153 {
 154         bool handled = false;
 155
 156         switch (ev->button) {
 157         case 1:
 158                 status_bar_label.set_text ("");
 159                 handled = true;
 160                 break;
 161         default:
 162                 break;
 163         }
 164
 165         return handled;
 166 }
 167
 168 void
 169 ARDOUR_UI::display_message (const char *prefix, gint prefix_len, RefPtr<TextBuffer::Tag> ptag, RefPtr<TextBuffer::Tag> mtag, const char *msg)
 170 {
 171         string text;
 172
 173         UI::display_message (prefix, prefix_len, ptag, mtag, msg);
 174 #ifdef TOP_MENUBAR
 175
 176         if (strcmp (prefix, _("[ERROR]: ")) == 0) {
 177                 text = "<span color=\"red\" weight=\"bold\">";
 178         } else if (strcmp (prefix, _("[WARNING]: ")) == 0) {
 179                 text = "<span color=\"yellow\" weight=\"bold\">";
 180         } else if (strcmp (prefix, _("[INFO]: ")) == 0) {
 181                 text = "<span color=\"green\" weight=\"bold\">";
 182         } else {
 183                 text = "<span color=\"white\" weight=\"bold\">???";
 184         }
 185
 186         text += prefix;
 187         text += "</span>";
 188         text += msg;
 189
 190         status_bar_label.set_markup (text);
 191 #endif
 192 }
 193
 194 XMLNode*
 195 ARDOUR_UI::tearoff_settings (const char* name) const
 196 {
 197         XMLNode* ui_node = Config->extra_xml(X_("UI"));
 198
 199         if (ui_node) {
 200                 XMLNode* tearoff_node = ui_node->child (X_("Tearoffs"));
 201                 if (tearoff_node) {
 202                         XMLNode* mnode = tearoff_node->child (name);
 203                         return mnode;
 204                 }
 205         }
 206
 207         return 0;
 208 }
 209
 210 void
 211 ARDOUR_UI::setup_transport ()
 212 {
 213         transport_tearoff = manage (new TearOff (transport_tearoff_hbox));
 214         transport_tearoff->set_name ("TransportBase");
 215         transport_tearoff->tearoff_window().signal_key_press_event().connect (sigc::bind (sigc::ptr_fun (relay_key_press), &transport_tearoff->tearoff_window()), false);
 216
 217         if (Profile->get_sae()) {
 218                 transport_tearoff->set_can_be_torn_off (false);
 219         }
 220
 221         transport_hbox.pack_start (*transport_tearoff, true, false);
 222
 223         transport_base.set_name ("TransportBase");
 224         transport_base.add (transport_hbox);
 225
 226         transport_frame.set_shadow_type (SHADOW_OUT);
 227         transport_frame.set_name ("BaseFrame");
 228         transport_frame.add (transport_base);
 229
 230         transport_tearoff->Detach.connect (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
 231                                                  static_cast<Widget*>(&transport_frame)));
 232         transport_tearoff->Attach.connect (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
 233                                                  static_cast<Widget*> (&transport_frame), 1));
 234         transport_tearoff->Hidden.connect (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
 235                                                  static_cast<Widget*>(&transport_frame)));
 236         transport_tearoff->Visible.connect (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
 237                                                   static_cast<Widget*> (&transport_frame), 1));
 238
 239         goto_start_button.set_name ("TransportButton");
 240         goto_end_button.set_name ("TransportButton");
 241         roll_button.set_name ("TransportButton");
 242         stop_button.set_name ("TransportButton");
 243         play_selection_button.set_name ("TransportButton");
 244         rec_button.set_name ("TransportRecButton");
 245         auto_loop_button.set_name ("TransportButton");
 246         join_play_range_button.set_name ("TransportButton");
 247
 248         auto_return_button.set_name ("TransportButton");
 249         auto_play_button.set_name ("TransportButton");
 250         auto_input_button.set_name ("TransportButton");
 251         click_button.set_name ("TransportButton");
 252         time_master_button.set_name ("TransportButton");
 253         sync_button.set_name ("TransportSyncButton");
 254
 255         stop_button.set_size_request(29, -1);
 256         roll_button.set_size_request(29, -1);
 257         auto_loop_button.set_size_request(29, -1);
 258         play_selection_button.set_size_request(29, -1);
 259         goto_start_button.set_size_request(29, -1);
 260         goto_end_button.set_size_request(29, -1);
 261         rec_button.set_size_request(29, -1);
 262
 263         Widget* w;
 264
 265         stop_button.set_visual_state (1);
 266
 267         w = manage (new Image (get_icon (X_("transport_start"))));
 268         w->show();
 269         goto_start_button.add (*w);
 270         w = manage (new Image (get_icon (X_("transport_end"))));
 271         w->show();
 272         goto_end_button.add (*w);
 273         w = manage (new Image (get_icon (X_("transport_play"))));
 274         w->show();
 275         roll_button.add (*w);
 276         w = manage (new Image (get_icon (X_("transport_stop"))));
 277         w->show();
 278         stop_button.add (*w);
 279         w = manage (new Image (get_icon (X_("transport_range"))));
 280         w->show();
 281         play_selection_button.add (*w);
 282         w = manage (new Image (get_icon (X_("transport_record"))));
 283         w->show();
 284         rec_button.add (*w);
 285         w = manage (new Image (get_icon (X_("transport_loop"))));
 286         w->show();
 287         auto_loop_button.add (*w);
 288         w = manage (new Image (get_icon (X_("tool_object_range"))));
 289         w->show ();
 290         join_play_range_button.add (*w);
 291
 292         RefPtr<Action> act;
 293
 294         act = ActionManager::get_action (X_("Transport"), X_("Stop"));
 295         act->connect_proxy (stop_button);
 296         act = ActionManager::get_action (X_("Transport"), X_("Roll"));
 297         act->connect_proxy (roll_button);
 298         act = ActionManager::get_action (X_("Transport"), X_("Record"));
 299         act->connect_proxy (rec_button);
 300         act = ActionManager::get_action (X_("Transport"), X_("GotoStart"));
 301         act->connect_proxy (goto_start_button);
 302         act = ActionManager::get_action (X_("Transport"), X_("GotoEnd"));
 303         act->connect_proxy (goto_end_button);
 304         act = ActionManager::get_action (X_("Transport"), X_("Loop"));
 305         act->connect_proxy (auto_loop_button);
 306         act = ActionManager::get_action (X_("Transport"), X_("PlaySelection"));
 307         act->connect_proxy (play_selection_button);
 308         act = ActionManager::get_action (X_("Transport"), X_("ToggleTimeMaster"));
 309         act->connect_proxy (time_master_button);
 310         act = ActionManager::get_action (X_("Transport"), X_("ToggleExternalSync"));
 311         act->connect_proxy (sync_button);
 312
 313
 314         /* clocks, etc. */
 315
 316         ARDOUR_UI::Clock.connect (sigc::bind (sigc::mem_fun (primary_clock, &AudioClock::set), 'p'));
 317         ARDOUR_UI::Clock.connect (sigc::bind (sigc::mem_fun (secondary_clock, &AudioClock::set), 's'));
 318
 319         primary_clock->ValueChanged.connect (sigc::mem_fun(*this, &ARDOUR_UI::primary_clock_value_changed));
 320         secondary_clock->ValueChanged.connect (sigc::mem_fun(*this, &ARDOUR_UI::secondary_clock_value_changed));
 321         big_clock->ValueChanged.connect (sigc::mem_fun(*this, &ARDOUR_UI::big_clock_value_changed));
 322
 323         ActionManager::get_action ("Transport", "ToggleAutoReturn")->connect_proxy (auto_return_button);
 324         ActionManager::get_action ("Transport", "ToggleAutoPlay")->connect_proxy (auto_play_button);
 325         ActionManager::get_action ("Transport", "ToggleAutoInput")->connect_proxy (auto_input_button);
 326
 327         preroll_button.set_name ("TransportButton");
 328         postroll_button.set_name ("TransportButton");
 329
 330         preroll_clock->set_mode (AudioClock::MinSec);
 331         preroll_clock->set_name ("TransportClockDisplay");
 332         postroll_clock->set_mode (AudioClock::MinSec);
 333         postroll_clock->set_name ("TransportClockDisplay");
 334
 335         /* alerts */
 336
 337         /* CANNOT sigc::bind these to clicked or toggled, must use pressed or released */
 338
 339         solo_alert_button.set_name ("TransportSoloAlert");
 340         solo_alert_button.signal_button_press_event().connect (sigc::mem_fun(*this,&ARDOUR_UI::solo_alert_press), false);
 341         auditioning_alert_button.set_name ("TransportAuditioningAlert");
 342         auditioning_alert_button.signal_button_press_event().connect (sigc::mem_fun(*this,&ARDOUR_UI::audition_alert_press), false);
 343
 344         alert_box.pack_start (solo_alert_button, false, false);
 345         alert_box.pack_start (auditioning_alert_button, false, false);
 346
 347         HBox* transport_hbox = manage (new HBox);
 348
 349         transport_tearoff_hbox.set_border_width (3);
 350
 351         transport_hbox->pack_start (goto_start_button, false, false);
 352         transport_hbox->pack_start (goto_end_button, false, false);
 353
 354         /* translators: Egternal is "External" with a descender character */
 355         set_size_request_to_display_given_text (sync_button, X_("Egternal"), 4, 10);
 356
 357         // transport_tearoff_hbox.pack_start (*svbox, false, false, 3);
 358
 359         if (Profile->get_sae()) {
 360                 transport_hbox->pack_start (auto_loop_button);
 361                 transport_hbox->pack_start (roll_button);
 362         } else {
 363                 transport_hbox->pack_start (auto_loop_button, false, false);
 364
 365                 Frame* jpframe = manage (new Frame);
 366                 HBox* jpbox = manage (new HBox);
 367
 368                 jpframe->add (*jpbox);
 369                 jpframe->set_shadow_type (SHADOW_NONE);
 370
 371                 jpbox->pack_start (play_selection_button, false, false);
 372                 jpbox->pack_start (join_play_range_button, false, false);
 373                 jpbox->pack_start (roll_button, false, false);
 374
 375                 transport_hbox->pack_start (*jpframe, false, false);
 376         }
 377         transport_hbox->pack_start (stop_button, false, false);
 378         transport_hbox->pack_start (rec_button, false, false, 6);
 379
 380         HBox* clock_box = manage (new HBox);
 381         clock_box->set_border_width (2);
 382         primary_clock->set_border_width (2);
 383         clock_box->pack_start (*primary_clock, false, false);
 384         if (!ARDOUR::Profile->get_small_screen()) {
 385                 secondary_clock->set_border_width (2);
 386                 clock_box->pack_start (*secondary_clock, false, false);
 387         }
 388
 389
 390         shuttle_box = new ShuttleControl;
 391         shuttle_box->show ();
 392
 393         VBox* transport_vbox = manage (new VBox);
 394         transport_vbox->set_name ("TransportBase");
 395         transport_vbox->set_border_width (3);
 396         transport_vbox->set_spacing (3);
 397         transport_vbox->pack_start (*transport_hbox, true, true, 0);
 398         transport_vbox->pack_start (*shuttle_box, false, false, 0);
 399
 400         transport_tearoff_hbox.pack_start (*transport_vbox, false, false, 0);
 401
 402         Table* time_controls_table = manage (new Table (2, 2));
 403         time_controls_table->set_col_spacings (6);
 404         time_controls_table->attach (sync_button, 0, 1, 0, 1, Gtk::AttachOptions(FILL|EXPAND), Gtk::AttachOptions(0));
 405         time_controls_table->attach (time_master_button, 0, 1, 1, 2, Gtk::AttachOptions(FILL|EXPAND), Gtk::AttachOptions(0));
 406
 407         w = manage (new Image (get_icon (X_("metronome"))));
 408         w->show ();
 409         click_button.add (*w);
 410
 411         ActionManager::get_action ("Transport", "ToggleClick")->connect_proxy (click_button);
 412
 413         click_button.signal_button_press_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::click_button_clicked), false);
 414
 415         time_controls_table->attach (click_button, 1, 2, 0, 2, Gtk::AttachOptions(FILL|EXPAND), FILL);
 416
 417         transport_tearoff_hbox.pack_start (*clock_box, false, false);
 418         transport_tearoff_hbox.pack_start (*time_controls_table, false, false, 4);
 419
 420         time_info_box = manage (new TimeInfoBox);
 421         transport_tearoff_hbox.pack_start (*time_info_box, false, false);
 422
 423         HBox* toggle_box = manage(new HBox);
 424
 425         VBox* auto_box = manage (new VBox);
 426         auto_box->pack_start (auto_play_button, false, false);
 427         auto_box->pack_start (auto_return_button, false, false);
 428         if (!Profile->get_small_screen()) {
 429                 toggle_box->pack_start (*auto_box, false, false);
 430         }
 431
 432         VBox* io_box = manage (new VBox);
 433         io_box->pack_start (auto_input_button, false, false);
 434         //io_box->pack_start (click_button, false, false);
 435         if (!Profile->get_small_screen()) {
 436                 toggle_box->pack_start (*io_box, false, false);
 437         }
 438
 439         /* desensitize */
 440
 441         set_transport_sensitivity (false);
 442
 443 //      toggle_box->pack_start (preroll_button, false, false);
 444 //      toggle_box->pack_start (preroll_clock, false, false);
 445
 446 //      toggle_box->pack_start (postroll_button, false, false);
 447 //      toggle_box->pack_start (postroll_clock, false, false);
 448
 449         transport_tearoff_hbox.pack_start (*toggle_box, false, false, 4);
 450         if (Profile->get_small_screen()) {
 451                 transport_tearoff_hbox.pack_start (_editor_transport_box, false, false, 4);
 452         }
 453         transport_tearoff_hbox.pack_start (alert_box, false, false);
 454
 455         if (Profile->get_sae()) {
 456                 Image* img = manage (new Image ((::get_icon (X_("sae")))));
 457                 transport_tearoff_hbox.pack_end (*img, false, false, 6);
 458         }
 459
 460         XMLNode* tnode = tearoff_settings ("transport");
 461         if (tnode) {
 462                 transport_tearoff->set_state (*tnode);
 463         }
 464 }
 465
 466 void
 467 ARDOUR_UI::manage_window (Window& win)
 468 {
 469         win.signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), &win));
 470         win.signal_enter_notify_event().connect (sigc::bind (sigc::mem_fun (Keyboard::the_keyboard(), &Keyboard::enter_window), &win));
 471         win.signal_leave_notify_event().connect (sigc::bind (sigc::mem_fun (Keyboard::the_keyboard(), &Keyboard::leave_window), &win));
 472 }
 473
 474 void
 475 ARDOUR_UI::detach_tearoff (Box* b, Widget* w)
 476 {
 477 //      editor->ensure_float (transport_tearoff->tearoff_window());
 478         b->remove (*w);
 479 }
 480
 481 void
 482 ARDOUR_UI::reattach_tearoff (Box* b, Widget* w, int32_t n)
 483 {
 484         b->pack_start (*w);
 485         b->reorder_child (*w, n);
 486 }
 487
 488 void
 489 ARDOUR_UI::soloing_changed (bool onoff)
 490 {
 491         if (solo_alert_button.get_active() != onoff) {
 492                 solo_alert_button.set_active (onoff);
 493         }
 494 }
 495
 496 void
 497 ARDOUR_UI::_auditioning_changed (bool onoff)
 498 {
 499         if (auditioning_alert_button.get_active() != onoff) {
 500                 auditioning_alert_button.set_active (onoff);
 501                 set_transport_sensitivity (!onoff);
 502         }
 503 }
 504
 505 void
 506 ARDOUR_UI::auditioning_changed (bool onoff)
 507 {
 508         UI::instance()->call_slot (MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::_auditioning_changed, this, onoff));
 509 }
 510
 511 bool
 512 ARDOUR_UI::audition_alert_press (GdkEventButton*)
 513 {
 514         if (_session) {
 515                 _session->cancel_audition();
 516         }
 517         return true;
 518 }
 519
 520 bool
 521 ARDOUR_UI::solo_alert_press (GdkEventButton*)
 522 {
 523         if (_session) {
 524                 if (_session->soloing()) {
 525                         _session->set_solo (_session->get_routes(), false);
 526                 } else if (_session->listening()) {
 527                         _session->set_listen (_session->get_routes(), false);
 528                 }
 529         }
 530         return true;
 531 }
 532
 533 void
 534 ARDOUR_UI::solo_blink (bool onoff)
 535 {
 536         if (_session == 0) {
 537                 return;
 538         }
 539
 540         if (_session->soloing() || _session->listening()) {
 541                 if (onoff) {
 542                         solo_alert_button.set_state (STATE_ACTIVE);
 543                 } else {
 544                         solo_alert_button.set_state (STATE_NORMAL);
 545                 }
 546         } else {
 547                 solo_alert_button.set_active (false);
 548                 solo_alert_button.set_state (STATE_NORMAL);
 549         }
 550 }
 551
 552 void
 553 ARDOUR_UI::sync_blink (bool onoff)
 554 {
 555         if (_session == 0 || !_session->config.get_external_sync()) {
 556                 /* internal sync */
 557                 sync_button.set_visual_state (0);
 558                 return;
 559         }
 560
 561         if (!_session->transport_locked()) {
 562                 /* not locked, so blink on and off according to the onoff argument */
 563
 564                 if (onoff) {
 565                         sync_button.set_visual_state (1); // "-active"
 566                 } else {
 567                         sync_button.set_visual_state (0); // normal
 568                 }
 569         } else {
 570                 /* locked */
 571                 sync_button.set_visual_state (1); // "-active"
 572         }
 573 }
 574
 575 void
 576 ARDOUR_UI::audition_blink (bool onoff)
 577 {
 578         if (_session == 0) {
 579                 return;
 580         }
 581
 582         if (_session->is_auditioning()) {
 583                 if (onoff) {
 584                         auditioning_alert_button.set_state (STATE_ACTIVE);
 585                 } else {
 586                         auditioning_alert_button.set_state (STATE_NORMAL);
 587                 }
 588         } else {
 589                 auditioning_alert_button.set_active (false);
 590                 auditioning_alert_button.set_state (STATE_NORMAL);
 591         }
 592 }
 593
 594 void
 595 ARDOUR_UI::set_transport_sensitivity (bool yn)
 596 {
 597         ActionManager::set_sensitive (ActionManager::transport_sensitive_actions, yn);
 598         shuttle_box->set_sensitive (yn);
 599 }
 600
 601 void
 602 ARDOUR_UI::editor_realized ()
 603 {
 604         boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
 605         Config->map_parameters (pc);
 606
 607         reset_dpi ();
 608 }
 609
 610 void
 611 ARDOUR_UI::maximise_editing_space ()
 612 {
 613         if (!editor) {
 614                 return;
 615         }
 616
 617         transport_tearoff->set_visible (false);
 618         editor->maximise_editing_space ();
 619         if (Config->get_keep_tearoffs()) {
 620                 transport_tearoff->set_visible (true);
 621         }
 622 }
 623
 624 void
 625 ARDOUR_UI::restore_editing_space ()
 626 {
 627         if (!editor) {
 628                 return;
 629         }
 630
 631         transport_tearoff->set_visible (true);
 632         editor->restore_editing_space ();
 633 }
 634
 635 bool
 636 ARDOUR_UI::click_button_clicked (GdkEventButton* ev)
 637 {
 638         if (ev->button != 3) {
 639                 /* this handler is just for button-3 clicks */
 640                 return false;
 641         }
 642
 643         RefPtr<Action> act = ActionManager::get_action (X_("Common"), X_("ToggleRCOptionsEditor"));
 644         assert (act);
 645
 646         RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic (act);
 647         tact->set_active ();
 648
 649         rc_option_editor->set_current_page (_("Misc"));
 650         return true;
 651 }