gtk2_ardour/rc_option_editor.cc

   1 /*
   2     Copyright (C) 2001-2011 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 #if !defined USE_CAIRO_IMAGE_SURFACE && !defined NDEBUG
  25 #define OPTIONAL_CAIRO_IMAGE_SURFACE
  26 #endif
  27
  28 #include <cairo/cairo.h>
  29
  30 #include <boost/algorithm/string.hpp>
  31
  32 #include <gtkmm/liststore.h>
  33 #include <gtkmm/stock.h>
  34 #include <gtkmm/scale.h>
  35
  36 #include <gtkmm2ext/utils.h>
  37 #include <gtkmm2ext/slider_controller.h>
  38 #include <gtkmm2ext/gtk_ui.h>
  39 #include <gtkmm2ext/paths_dialog.h>
  40 #include <gtkmm2ext/window_title.h>
  41
  42 #include "pbd/fpu.h"
  43 #include "pbd/cpus.h"
  44
  45 #include "ardour/audioengine.h"
  46 #include "ardour/profile.h"
  47 #include "ardour/dB.h"
  48 #include "ardour/rc_configuration.h"
  49 #include "ardour/control_protocol_manager.h"
  50 #include "ardour/plugin_manager.h"
  51 #include "control_protocol/control_protocol.h"
  52
  53 #include "canvas/wave_view.h"
  54
  55 #include "ardour_window.h"
  56 #include "ardour_dialog.h"
  57 #include "gui_thread.h"
  58 #include "meter_patterns.h"
  59 #include "midi_tracer.h"
  60 #include "rc_option_editor.h"
  61 #include "utils.h"
  62 #include "midi_port_dialog.h"
  63 #include "sfdb_ui.h"
  64 #include "keyboard.h"
  65 #include "theme_manager.h"
  66 #include "ui_config.h"
  67 #include "i18n.h"
  68
  69 using namespace std;
  70 using namespace Gtk;
  71 using namespace Gtkmm2ext;
  72 using namespace PBD;
  73 using namespace ARDOUR;
  74 using namespace ARDOUR_UI_UTILS;
  75
  76 class ClickOptions : public OptionEditorBox
  77 {
  78 public:
  79         ClickOptions (RCConfiguration* c, Gtk::Window* p)
  80                 : _rc_config (c)
  81                 , _click_browse_button (_("Browse..."))
  82                 , _click_emphasis_browse_button (_("Browse..."))
  83         {
  84                 Table* t = manage (new Table (4, 3));
  85                 t->set_spacings (4);
  86
  87                 Label* l = manage (left_aligned_label (_("Emphasis on first beat:")));
  88                 t->attach (*l, 0, 1, 1, 2, FILL);
  89                 t->attach (_use_emphasis_on_click_check_button, 1, 2, 1, 2, FILL);
  90                 _use_emphasis_on_click_check_button.signal_toggled().connect (
  91                     sigc::mem_fun (*this, &ClickOptions::use_emphasis_on_click_toggled));
  92
  93                 l = manage (left_aligned_label (_("Use default Click:")));
  94                 t->attach (*l, 0, 1, 0, 1, FILL);
  95                 t->attach (_use_default_click_check_button, 1, 2, 0, 1, FILL);
  96                 _use_default_click_check_button.signal_toggled().connect (
  97                     sigc::mem_fun (*this, &ClickOptions::use_default_click_toggled));
  98
  99                 l = manage (left_aligned_label (_("Click audio file:")));
 100                 t->attach (*l, 0, 1, 2, 3, FILL);
 101                 t->attach (_click_path_entry, 1, 2, 2, 3, FILL);
 102                 _click_browse_button.signal_clicked ().connect (
 103                     sigc::mem_fun (*this, &ClickOptions::click_browse_clicked));
 104                 t->attach (_click_browse_button, 2, 3, 2, 3, FILL);
 105
 106                 l = manage (left_aligned_label (_("Click emphasis audio file:")));
 107                 t->attach (*l, 0, 1, 3, 4, FILL);
 108                 t->attach (_click_emphasis_path_entry, 1, 2, 3, 4, FILL);
 109                 _click_emphasis_browse_button.signal_clicked ().connect (
 110                     sigc::mem_fun (*this, &ClickOptions::click_emphasis_browse_clicked));
 111                 t->attach (_click_emphasis_browse_button, 2, 3, 3, 4, FILL);
 112
 113                 _box->pack_start (*t, false, false);
 114
 115                 _click_path_entry.signal_activate().connect (sigc::mem_fun (*this, &ClickOptions::click_changed));
 116                 _click_emphasis_path_entry.signal_activate().connect (sigc::mem_fun (*this, &ClickOptions::click_emphasis_changed));
 117
 118                 if (_rc_config->get_click_sound ().empty() &&
 119                     _rc_config->get_click_emphasis_sound().empty()) {
 120                         _use_default_click_check_button.set_active (true);
 121                         _use_emphasis_on_click_check_button.set_active (true);
 122
 123                 } else {
 124                         _use_default_click_check_button.set_active (false);
 125                         _use_emphasis_on_click_check_button.set_active (false);
 126                 }
 127         }
 128
 129         void parameter_changed (string const & p)
 130         {
 131                 if (p == "click-sound") {
 132                         _click_path_entry.set_text (_rc_config->get_click_sound());
 133                 } else if (p == "click-emphasis-sound") {
 134                         _click_emphasis_path_entry.set_text (_rc_config->get_click_emphasis_sound());
 135                 } else if (p == "use-click-emphasis") {
 136                         bool x = _rc_config->get_use_click_emphasis ();
 137                         _use_emphasis_on_click_check_button.set_active (x);
 138                 }
 139         }
 140
 141         void set_state_from_config ()
 142         {
 143                 parameter_changed ("click-sound");
 144                 parameter_changed ("click-emphasis-sound");
 145                 parameter_changed ("use-click-emphasis");
 146         }
 147
 148 private:
 149
 150         void click_browse_clicked ()
 151         {
 152                 SoundFileChooser sfdb (_("Choose Click"));
 153
 154                 sfdb.show_all ();
 155                 sfdb.present ();
 156
 157                 if (sfdb.run () == RESPONSE_OK) {
 158                         click_chosen (sfdb.get_filename());
 159                 }
 160         }
 161
 162         void click_chosen (string const & path)
 163         {
 164                 _click_path_entry.set_text (path);
 165                 _rc_config->set_click_sound (path);
 166         }
 167
 168         void click_changed ()
 169         {
 170                 click_chosen (_click_path_entry.get_text ());
 171         }
 172
 173         void click_emphasis_browse_clicked ()
 174         {
 175                 SoundFileChooser sfdb (_("Choose Click Emphasis"));
 176
 177                 sfdb.show_all ();
 178                 sfdb.present ();
 179
 180                 if (sfdb.run () == RESPONSE_OK) {
 181                         click_emphasis_chosen (sfdb.get_filename());
 182                 }
 183         }
 184
 185         void click_emphasis_chosen (string const & path)
 186         {
 187                 _click_emphasis_path_entry.set_text (path);
 188                 _rc_config->set_click_emphasis_sound (path);
 189         }
 190
 191         void click_emphasis_changed ()
 192         {
 193                 click_emphasis_chosen (_click_emphasis_path_entry.get_text ());
 194         }
 195
 196         void use_default_click_toggled ()
 197         {
 198                 if (_use_default_click_check_button.get_active ()) {
 199                         _rc_config->set_click_sound ("");
 200                         _rc_config->set_click_emphasis_sound ("");
 201                         _click_path_entry.set_sensitive (false);
 202                         _click_emphasis_path_entry.set_sensitive (false);
 203                         _click_browse_button.set_sensitive (false);
 204                         _click_emphasis_browse_button.set_sensitive (false);
 205                 } else {
 206                         _click_path_entry.set_sensitive (true);
 207                         _click_emphasis_path_entry.set_sensitive (true);
 208                         _click_browse_button.set_sensitive (true);
 209                         _click_emphasis_browse_button.set_sensitive (true);
 210                 }
 211         }
 212
 213         void use_emphasis_on_click_toggled ()
 214         {
 215                 if (_use_emphasis_on_click_check_button.get_active ()) {
 216                         _rc_config->set_use_click_emphasis(true);
 217                 } else {
 218                         _rc_config->set_use_click_emphasis(false);
 219                 }
 220         }
 221
 222         RCConfiguration* _rc_config;
 223         CheckButton _use_default_click_check_button;
 224         CheckButton _use_emphasis_on_click_check_button;
 225         Entry _click_path_entry;
 226         Entry _click_emphasis_path_entry;
 227         Button _click_browse_button;
 228         Button _click_emphasis_browse_button;
 229 };
 230
 231 class UndoOptions : public OptionEditorBox
 232 {
 233 public:
 234         UndoOptions (RCConfiguration* c) :
 235                 _rc_config (c),
 236                 _limit_undo_button (_("Limit undo history to")),
 237                 _save_undo_button (_("Save undo history of"))
 238         {
 239                 Table* t = new Table (2, 3);
 240                 t->set_spacings (4);
 241
 242                 t->attach (_limit_undo_button, 0, 1, 0, 1, FILL);
 243                 _limit_undo_spin.set_range (0, 512);
 244                 _limit_undo_spin.set_increments (1, 10);
 245                 t->attach (_limit_undo_spin, 1, 2, 0, 1, FILL | EXPAND);
 246                 Label* l = manage (left_aligned_label (_("commands")));
 247                 t->attach (*l, 2, 3, 0, 1);
 248
 249                 t->attach (_save_undo_button, 0, 1, 1, 2, FILL);
 250                 _save_undo_spin.set_range (0, 512);
 251                 _save_undo_spin.set_increments (1, 10);
 252                 t->attach (_save_undo_spin, 1, 2, 1, 2, FILL | EXPAND);
 253                 l = manage (left_aligned_label (_("commands")));
 254                 t->attach (*l, 2, 3, 1, 2);
 255
 256                 _box->pack_start (*t);
 257
 258                 _limit_undo_button.signal_toggled().connect (sigc::mem_fun (*this, &UndoOptions::limit_undo_toggled));
 259                 _limit_undo_spin.signal_value_changed().connect (sigc::mem_fun (*this, &UndoOptions::limit_undo_changed));
 260                 _save_undo_button.signal_toggled().connect (sigc::mem_fun (*this, &UndoOptions::save_undo_toggled));
 261                 _save_undo_spin.signal_value_changed().connect (sigc::mem_fun (*this, &UndoOptions::save_undo_changed));
 262         }
 263
 264         void parameter_changed (string const & p)
 265         {
 266                 if (p == "history-depth") {
 267                         int32_t const d = _rc_config->get_history_depth();
 268                         _limit_undo_button.set_active (d != 0);
 269                         _limit_undo_spin.set_sensitive (d != 0);
 270                         _limit_undo_spin.set_value (d);
 271                 } else if (p == "save-history") {
 272                         bool const x = _rc_config->get_save_history ();
 273                         _save_undo_button.set_active (x);
 274                         _save_undo_spin.set_sensitive (x);
 275                 } else if (p == "save-history-depth") {
 276                         _save_undo_spin.set_value (_rc_config->get_saved_history_depth());
 277                 }
 278         }
 279
 280         void set_state_from_config ()
 281         {
 282                 parameter_changed ("save-history");
 283                 parameter_changed ("history-depth");
 284                 parameter_changed ("save-history-depth");
 285         }
 286
 287         void limit_undo_toggled ()
 288         {
 289                 bool const x = _limit_undo_button.get_active ();
 290                 _limit_undo_spin.set_sensitive (x);
 291                 int32_t const n = x ? 16 : 0;
 292                 _limit_undo_spin.set_value (n);
 293                 _rc_config->set_history_depth (n);
 294         }
 295
 296         void limit_undo_changed ()
 297         {
 298                 _rc_config->set_history_depth (_limit_undo_spin.get_value_as_int ());
 299         }
 300
 301         void save_undo_toggled ()
 302         {
 303                 bool const x = _save_undo_button.get_active ();
 304                 _rc_config->set_save_history (x);
 305         }
 306
 307         void save_undo_changed ()
 308         {
 309                 _rc_config->set_saved_history_depth (_save_undo_spin.get_value_as_int ());
 310         }
 311
 312 private:
 313         RCConfiguration* _rc_config;
 314         CheckButton _limit_undo_button;
 315         SpinButton _limit_undo_spin;
 316         CheckButton _save_undo_button;
 317         SpinButton _save_undo_spin;
 318 };
 319
 320
 321
 322 static const struct {
 323     const char *name;
 324     guint modifier;
 325 } modifiers[] = {
 326
 327         { "Unmodified", 0 },
 328
 329 #ifdef GTKOSX
 330
 331         /* Command = Meta
 332            Option/Alt = Mod1
 333         */
 334         { "Key|Shift", GDK_SHIFT_MASK },
 335         { "Command", GDK_MOD2_MASK },
 336         { "Control", GDK_CONTROL_MASK },
 337         { "Option", GDK_MOD1_MASK },
 338         { "Command-Shift", GDK_MOD2_MASK|GDK_SHIFT_MASK },
 339         { "Command-Option", GDK_MOD2_MASK|GDK_MOD1_MASK },
 340         { "Command-Option-Control", GDK_MOD2_MASK|GDK_MOD1_MASK|GDK_CONTROL_MASK },
 341         { "Option-Control", GDK_MOD1_MASK|GDK_CONTROL_MASK },
 342         { "Option-Shift", GDK_MOD1_MASK|GDK_SHIFT_MASK },
 343         { "Control-Shift", GDK_CONTROL_MASK|GDK_SHIFT_MASK },
 344         { "Shift-Command-Option", GDK_MOD5_MASK|GDK_SHIFT_MASK|GDK_MOD2_MASK },
 345
 346 #else
 347         { "Key|Shift", GDK_SHIFT_MASK },
 348         { "Control", GDK_CONTROL_MASK },
 349         { "Alt", GDK_MOD1_MASK },
 350         { "Control-Shift", GDK_CONTROL_MASK|GDK_SHIFT_MASK },
 351         { "Control-Alt", GDK_CONTROL_MASK|GDK_MOD1_MASK },
 352         { "Control-Shift-Alt", GDK_CONTROL_MASK|GDK_SHIFT_MASK|GDK_MOD1_MASK },
 353         { "Alt-Windows", GDK_MOD1_MASK|GDK_MOD4_MASK },
 354         { "Alt-Shift", GDK_MOD1_MASK|GDK_SHIFT_MASK },
 355         { "Alt-Shift-Windows", GDK_MOD1_MASK|GDK_SHIFT_MASK|GDK_MOD4_MASK },
 356         { "Mod2", GDK_MOD2_MASK },
 357         { "Mod3", GDK_MOD3_MASK },
 358         { "Windows", GDK_MOD4_MASK },
 359         { "Mod5", GDK_MOD5_MASK },
 360 #endif
 361         { 0, 0 }
 362 };
 363
 364
 365 class KeyboardOptions : public OptionEditorBox
 366 {
 367 public:
 368         KeyboardOptions () :
 369                   _delete_button_adjustment (3, 1, 12),
 370                   _delete_button_spin (_delete_button_adjustment),
 371                   _edit_button_adjustment (3, 1, 5),
 372                   _edit_button_spin (_edit_button_adjustment),
 373                   _insert_note_button_adjustment (3, 1, 5),
 374                   _insert_note_button_spin (_insert_note_button_adjustment)
 375         {
 376                 const Glib::ustring restart_msg = _("\nChanges to this setting will only persist after your project has been saved.");
 377                 /* internationalize and prepare for use with combos */
 378
 379                 vector<string> dumb;
 380                 for (int i = 0; modifiers[i].name; ++i) {
 381                         dumb.push_back (S_(modifiers[i].name));
 382                 }
 383
 384                 set_popdown_strings (_edit_modifier_combo, dumb);
 385                 _edit_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::edit_modifier_chosen));
 386                 Gtkmm2ext::UI::instance()->set_tip (_edit_modifier_combo,
 387                                                     (string_compose (_("<b>Recommended Setting: %1 + button 3 (right mouse button)</b>%2"),  Keyboard::primary_modifier_name (), restart_msg)));
 388                 for (int x = 0; modifiers[x].name; ++x) {
 389                         if (modifiers[x].modifier == Keyboard::edit_modifier ()) {
 390                                 _edit_modifier_combo.set_active_text (S_(modifiers[x].name));
 391                                 break;
 392                         }
 393                 }
 394
 395                 Table* t = manage (new Table (5, 11));
 396                 t->set_spacings (4);
 397
 398                 int row = 0;
 399                 int col = 0;
 400
 401                 Label* l = manage (left_aligned_label (_("Select Keyboard layout:")));
 402                 l->set_name ("OptionsLabel");
 403
 404                 vector<string> strs;
 405
 406                 for (map<string,string>::iterator bf = Keyboard::binding_files.begin(); bf != Keyboard::binding_files.end(); ++bf) {
 407                         strs.push_back (bf->first);
 408                 }
 409
 410                 set_popdown_strings (_keyboard_layout_selector, strs);
 411                 _keyboard_layout_selector.set_active_text (Keyboard::current_binding_name());
 412                 _keyboard_layout_selector.signal_changed().connect (sigc::mem_fun (*this, &KeyboardOptions::bindings_changed));
 413
 414                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 415                 t->attach (_keyboard_layout_selector, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 416
 417                 ++row;
 418                 col = 0;
 419
 420                 l = manage (left_aligned_label (_("When Clicking:")));
 421                 l->set_name ("OptionEditorHeading");
 422                 t->attach (*l, col, col + 2, row, row + 1, FILL | EXPAND, FILL);
 423
 424                 ++row;
 425                 col = 1;
 426
 427                 l = manage (left_aligned_label (_("Edit using:")));
 428                 l->set_name ("OptionsLabel");
 429
 430                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 431                 t->attach (_edit_modifier_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 432
 433                 l = manage (new Label (_("+ button")));
 434                 l->set_name ("OptionsLabel");
 435
 436                 t->attach (*l, col + 3, col + 4, row, row + 1, FILL | EXPAND, FILL);
 437                 t->attach (_edit_button_spin, col + 4, col + 5, row, row + 1, FILL | EXPAND, FILL);
 438
 439                 _edit_button_spin.set_name ("OptionsEntry");
 440                 _edit_button_adjustment.set_value (Keyboard::edit_button());
 441                 _edit_button_adjustment.signal_value_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::edit_button_changed));
 442
 443                 ++row;
 444                 col = 1;
 445
 446                 set_popdown_strings (_delete_modifier_combo, dumb);
 447                 _delete_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::delete_modifier_chosen));
 448                 Gtkmm2ext::UI::instance()->set_tip (_delete_modifier_combo,
 449                                                     (string_compose (_("<b>Recommended Setting: %1 + button 3 (right mouse button)</b>%2"), Keyboard::tertiary_modifier_name (), restart_msg)));
 450                 for (int x = 0; modifiers[x].name; ++x) {
 451                         if (modifiers[x].modifier == Keyboard::delete_modifier ()) {
 452                                 _delete_modifier_combo.set_active_text (S_(modifiers[x].name));
 453                                 break;
 454                         }
 455                 }
 456
 457                 l = manage (left_aligned_label (_("Delete using:")));
 458                 l->set_name ("OptionsLabel");
 459
 460                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 461                 t->attach (_delete_modifier_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 462
 463                 l = manage (new Label (_("+ button")));
 464                 l->set_name ("OptionsLabel");
 465
 466                 t->attach (*l, col + 3, col + 4, row, row + 1, FILL | EXPAND, FILL);
 467                 t->attach (_delete_button_spin, col + 4, col + 5, row, row + 1, FILL | EXPAND, FILL);
 468
 469                 _delete_button_spin.set_name ("OptionsEntry");
 470                 _delete_button_adjustment.set_value (Keyboard::delete_button());
 471                 _delete_button_adjustment.signal_value_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::delete_button_changed));
 472
 473                 ++row;
 474                 col = 1;
 475
 476                 set_popdown_strings (_insert_note_modifier_combo, dumb);
 477                 _insert_note_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::insert_note_modifier_chosen));
 478                 Gtkmm2ext::UI::instance()->set_tip (_insert_note_modifier_combo,
 479                                                     (string_compose (_("<b>Recommended Setting: %1 + button 1 (left mouse button)</b>%2"), Keyboard::primary_modifier_name (), restart_msg)));
 480                 for (int x = 0; modifiers[x].name; ++x) {
 481                         if (modifiers[x].modifier == Keyboard::insert_note_modifier ()) {
 482                                 _insert_note_modifier_combo.set_active_text (S_(modifiers[x].name));
 483                                 break;
 484                         }
 485                 }
 486
 487                 l = manage (left_aligned_label (_("Insert note using:")));
 488                 l->set_name ("OptionsLabel");
 489
 490                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 491                 t->attach (_insert_note_modifier_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 492
 493                 l = manage (new Label (_("+ button")));
 494                 l->set_name ("OptionsLabel");
 495
 496                 t->attach (*l, col + 3, col + 4, row, row + 1, FILL | EXPAND, FILL);
 497                 t->attach (_insert_note_button_spin, col + 4, col + 5, row, row + 1, FILL | EXPAND, FILL);
 498
 499                 _insert_note_button_spin.set_name ("OptionsEntry");
 500                 _insert_note_button_adjustment.set_value (Keyboard::insert_note_button());
 501                 _insert_note_button_adjustment.signal_value_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::insert_note_button_changed));
 502
 503                 ++row;
 504
 505                 l = manage (left_aligned_label (_("When Beginning a Drag:")));
 506                 l->set_name ("OptionEditorHeading");
 507                 t->attach (*l, 0, 2, row, row + 1, FILL | EXPAND, FILL);
 508
 509                 ++row;
 510                 col = 1;
 511
 512                 /* copy modifier */
 513                 set_popdown_strings (_copy_modifier_combo, dumb);
 514                 _copy_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::copy_modifier_chosen));
 515                 Gtkmm2ext::UI::instance()->set_tip (_copy_modifier_combo,
 516                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"),
 517 #ifdef GTKOSX
 518                                                                      Keyboard::secondary_modifier_name (),
 519 #else
 520                                                                      Keyboard::primary_modifier_name (),
 521 #endif
 522                                                                      restart_msg)));
 523                 for (int x = 0; modifiers[x].name; ++x) {
 524                         if (modifiers[x].modifier == (guint) Keyboard::CopyModifier) {
 525                                 _copy_modifier_combo.set_active_text (S_(modifiers[x].name));
 526                                 break;
 527                         }
 528                 }
 529
 530                 l = manage (left_aligned_label (_("Copy items using:")));
 531                 l->set_name ("OptionsLabel");
 532
 533                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 534                 t->attach (_copy_modifier_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 535
 536                                 ++row;
 537                 col = 1;
 538
 539                 /* constraint modifier */
 540                 set_popdown_strings (_constraint_modifier_combo, dumb);
 541                 _constraint_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::constraint_modifier_chosen));
 542                 Gtkmm2ext::UI::instance()->set_tip (_constraint_modifier_combo,
 543                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"),
 544 #ifdef GTKOSX
 545                                                                      Keyboard::primary_modifier_name (),
 546 #else
 547                                                                      Keyboard::secondary_modifier_name (),
 548 #endif
 549                                                                      restart_msg)));
 550                 for (int x = 0; modifiers[x].name; ++x) {
 551                         if (modifiers[x].modifier == (guint) ArdourKeyboard::constraint_modifier ()) {
 552                                 _constraint_modifier_combo.set_active_text (S_(modifiers[x].name));
 553                                 break;
 554                         }
 555                 }
 556
 557                 l = manage (left_aligned_label (_("Constrain drag using:")));
 558                 l->set_name ("OptionsLabel");
 559
 560                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 561                 t->attach (_constraint_modifier_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 562
 563                 ++row;
 564
 565                 l = manage (left_aligned_label (_("When Beginning a Trim:")));
 566                 l->set_name ("OptionEditorHeading");
 567                 t->attach (*l, 0, 2, row, row + 1, FILL | EXPAND, FILL);
 568
 569                 ++row;
 570                 col = 1;
 571
 572                 /* trim_contents */
 573                 set_popdown_strings (_trim_contents_combo, dumb);
 574                 _trim_contents_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::trim_contents_modifier_chosen));
 575                 Gtkmm2ext::UI::instance()->set_tip (_trim_contents_combo,
 576                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), Keyboard::primary_modifier_name (), restart_msg)));
 577                 for (int x = 0; modifiers[x].name; ++x) {
 578                         if (modifiers[x].modifier == (guint) ArdourKeyboard::trim_contents_modifier ()) {
 579                                 _trim_contents_combo.set_active_text (S_(modifiers[x].name));
 580                                 break;
 581                         }
 582                 }
 583
 584                 l = manage (left_aligned_label (_("Trim contents using:")));
 585                 l->set_name ("OptionsLabel");
 586
 587                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 588                 t->attach (_trim_contents_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 589
 590                 ++row;
 591                 col = 1;
 592
 593                 /* anchored trim */
 594                 set_popdown_strings (_trim_anchored_combo, dumb);
 595                 _trim_anchored_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::trim_anchored_modifier_chosen));
 596                 Gtkmm2ext::UI::instance()->set_tip (_trim_anchored_combo,
 597                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), Keyboard::tertiary_modifier_name (), restart_msg)));
 598                 for (int x = 0; modifiers[x].name; ++x) {
 599                         if (modifiers[x].modifier == (guint) ArdourKeyboard::trim_anchored_modifier ()) {
 600                                 _trim_anchored_combo.set_active_text (S_(modifiers[x].name));
 601                                 break;
 602                         }
 603                 }
 604
 605                 l = manage (left_aligned_label (_("Anchored trim using:")));
 606                 l->set_name ("OptionsLabel");
 607
 608                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 609                 ++col;
 610                 t->attach (_trim_anchored_combo, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 611
 612                 ++row;
 613                 col = 1;
 614
 615                 /* jump trim disabled for now
 616                 set_popdown_strings (_trim_jump_combo, dumb);
 617                 _trim_jump_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::trim_jump_modifier_chosen));
 618
 619                 for (int x = 0; modifiers[x].name; ++x) {
 620                         if (modifiers[x].modifier == (guint) Keyboard::trim_jump_modifier ()) {
 621                                 _trim_jump_combo.set_active_text (S_(modifiers[x].name));
 622                                 break;
 623                         }
 624                 }
 625
 626                 l = manage (left_aligned_label (_("Jump after trim using:")));
 627                 l->set_name ("OptionsLabel");
 628
 629                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 630                 ++col;
 631                 t->attach (_trim_jump_combo, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 632
 633                 ++row;
 634                 col = 1;
 635                 */
 636
 637                 /* note resize relative */
 638                 set_popdown_strings (_note_size_relative_combo, dumb);
 639                 _note_size_relative_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::note_size_relative_modifier_chosen));
 640                 Gtkmm2ext::UI::instance()->set_tip (_note_size_relative_combo,
 641                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), Keyboard::primary_modifier_name (), restart_msg)));
 642                 for (int x = 0; modifiers[x].name; ++x) {
 643                         if (modifiers[x].modifier == (guint) ArdourKeyboard::note_size_relative_modifier ()) {
 644                                 _note_size_relative_combo.set_active_text (S_(modifiers[x].name));
 645                                 break;
 646                         }
 647                 }
 648
 649                 l = manage (left_aligned_label (_("Resize notes relatively using:")));
 650                 l->set_name ("OptionsLabel");
 651
 652                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 653                 ++col;
 654                 t->attach (_note_size_relative_combo, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 655
 656                 ++row;
 657
 658                 l = manage (left_aligned_label (_("While Dragging:")));
 659                 l->set_name ("OptionEditorHeading");
 660                 t->attach (*l, 0, 2, row, row + 1, FILL | EXPAND, FILL);
 661
 662                 ++row;
 663                 col = 1;
 664
 665                 /* ignore snap */
 666                 set_popdown_strings (_snap_modifier_combo, dumb);
 667                 _snap_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::snap_modifier_chosen));
 668 #ifdef GTKOSX
 669                 Glib::ustring mod_str = string_compose (X_("%1-%2"), Keyboard::level4_modifier_name (), Keyboard::tertiary_modifier_name ());
 670 #else
 671                 Glib::ustring mod_str = Keyboard::secondary_modifier_name();
 672 #endif
 673                 Gtkmm2ext::UI::instance()->set_tip (_snap_modifier_combo,
 674                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), mod_str, restart_msg)));
 675                 for (int x = 0; modifiers[x].name; ++x) {
 676                         if (modifiers[x].modifier == (guint) Keyboard::snap_modifier ()) {
 677                                 _snap_modifier_combo.set_active_text (S_(modifiers[x].name));
 678                                 break;
 679                         }
 680                 }
 681
 682                 l = manage (left_aligned_label (_("Ignore snap using:")));
 683                 l->set_name ("OptionsLabel");
 684
 685                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 686                 t->attach (_snap_modifier_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 687
 688                 ++row;
 689                 col = 1;
 690
 691                 /* snap delta */
 692                 set_popdown_strings (_snap_delta_combo, dumb);
 693                 _snap_delta_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::snap_delta_modifier_chosen));
 694 #ifdef GTKOSX
 695                 mod_str = Keyboard::level4_modifier_name ();
 696 #else
 697                 mod_str = string_compose (X_("%1-%2"), Keyboard::secondary_modifier_name (), Keyboard::level4_modifier_name ());
 698 #endif
 699                 Gtkmm2ext::UI::instance()->set_tip (_snap_delta_combo,
 700                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), mod_str, restart_msg)));
 701                 for (int x = 0; modifiers[x].name; ++x) {
 702                         if (modifiers[x].modifier == (guint) Keyboard::snap_delta_modifier ()) {
 703                                 _snap_delta_combo.set_active_text (S_(modifiers[x].name));
 704                                 break;
 705                         }
 706                 }
 707
 708                 l = manage (left_aligned_label (_("Snap relatively using:")));
 709                 l->set_name ("OptionsLabel");
 710
 711                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 712                 t->attach (_snap_delta_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 713
 714                 ++row;
 715
 716                 l = manage (left_aligned_label (_("While Trimming:")));
 717                 l->set_name ("OptionEditorHeading");
 718                 t->attach (*l, 0, 2, row, row + 1, FILL | EXPAND, FILL);
 719
 720                 ++row;
 721                 col = 1;
 722
 723                 /* trim_overlap */
 724                 set_popdown_strings (_trim_overlap_combo, dumb);
 725                 _trim_overlap_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::trim_overlap_modifier_chosen));
 726
 727                 Gtkmm2ext::UI::instance()->set_tip (_trim_overlap_combo,
 728                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), Keyboard::tertiary_modifier_name (), restart_msg)));
 729                 for (int x = 0; modifiers[x].name; ++x) {
 730                         if (modifiers[x].modifier == (guint) ArdourKeyboard::trim_overlap_modifier ()) {
 731                                 _trim_overlap_combo.set_active_text (S_(modifiers[x].name));
 732                                 break;
 733                         }
 734                 }
 735
 736                 l = manage (left_aligned_label (_("Resize overlapped regions using:")));
 737                 l->set_name ("OptionsLabel");
 738
 739                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 740                 t->attach (_trim_overlap_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 741
 742                 ++row;
 743
 744                 l = manage (left_aligned_label (_("While Dragging Control Points:")));
 745                 l->set_name ("OptionEditorHeading");
 746                 t->attach (*l, 0, 2, row, row + 1, FILL | EXPAND, FILL);
 747
 748                 ++row;
 749                 col = 1;
 750
 751                 /* fine adjust */
 752                 set_popdown_strings (_fine_adjust_combo, dumb);
 753                 _fine_adjust_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::fine_adjust_modifier_chosen));
 754
 755                 mod_str = string_compose (X_("%1-%2"), Keyboard::secondary_modifier_name (), Keyboard::tertiary_modifier_name ());
 756                 Gtkmm2ext::UI::instance()->set_tip (_fine_adjust_combo,
 757                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), mod_str, restart_msg)));
 758                 for (int x = 0; modifiers[x].name; ++x) {
 759                         if (modifiers[x].modifier == (guint) ArdourKeyboard::fine_adjust_modifier ()) {
 760                                 _fine_adjust_combo.set_active_text (S_(modifiers[x].name));
 761                                 break;
 762                         }
 763                 }
 764
 765                 l = manage (left_aligned_label (_("Fine adjust using:")));
 766                 l->set_name ("OptionsLabel");
 767
 768                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 769                 t->attach (_fine_adjust_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 770
 771                 ++row;
 772                 col = 1;
 773
 774                 /* push points */
 775                 set_popdown_strings (_push_points_combo, dumb);
 776                 _push_points_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::push_points_modifier_chosen));
 777
 778                 Gtkmm2ext::UI::instance()->set_tip (_push_points_combo,
 779                                                     (string_compose (_("<b>Recommended Setting: %1</b>%2"), Keyboard::primary_modifier_name (), restart_msg)));
 780                 for (int x = 0; modifiers[x].name; ++x) {
 781                         if (modifiers[x].modifier == (guint) ArdourKeyboard::push_points_modifier ()) {
 782                                 _push_points_combo.set_active_text (S_(modifiers[x].name));
 783                                 break;
 784                         }
 785                 }
 786
 787                 l = manage (left_aligned_label (_("Push points using:")));
 788                 l->set_name ("OptionsLabel");
 789
 790                 t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
 791                 t->attach (_push_points_combo, col + 1, col + 2, row, row + 1, FILL | EXPAND, FILL);
 792
 793                 _box->pack_start (*t, false, false);
 794         }
 795
 796         void parameter_changed (string const &)
 797         {
 798                 /* XXX: these aren't really config options... */
 799         }
 800
 801         void set_state_from_config ()
 802         {
 803                 /* XXX: these aren't really config options... */
 804         }
 805
 806 private:
 807
 808         void bindings_changed ()
 809         {
 810                 string const txt = _keyboard_layout_selector.get_active_text();
 811
 812                 /* XXX: config...?  for all this keyboard stuff */
 813
 814                 for (map<string,string>::iterator i = Keyboard::binding_files.begin(); i != Keyboard::binding_files.end(); ++i) {
 815                         if (txt == i->first) {
 816                                 if (Keyboard::load_keybindings (i->second)) {
 817                                         Keyboard::save_keybindings ();
 818                                 }
 819                         }
 820                 }
 821         }
 822
 823         void edit_modifier_chosen ()
 824         {
 825                 string const txt = _edit_modifier_combo.get_active_text();
 826
 827                 for (int i = 0; modifiers[i].name; ++i) {
 828                         if (txt == _(modifiers[i].name)) {
 829                                 Keyboard::set_edit_modifier (modifiers[i].modifier);
 830                                 break;
 831                         }
 832                 }
 833         }
 834
 835         void delete_modifier_chosen ()
 836         {
 837                 string const txt = _delete_modifier_combo.get_active_text();
 838
 839                 for (int i = 0; modifiers[i].name; ++i) {
 840                         if (txt == _(modifiers[i].name)) {
 841                                 Keyboard::set_delete_modifier (modifiers[i].modifier);
 842                                 break;
 843                         }
 844                 }
 845         }
 846
 847         void copy_modifier_chosen ()
 848         {
 849                 string const txt = _copy_modifier_combo.get_active_text();
 850
 851                 for (int i = 0; modifiers[i].name; ++i) {
 852                         if (txt == _(modifiers[i].name)) {
 853                                 Keyboard::set_copy_modifier (modifiers[i].modifier);
 854                                 break;
 855                         }
 856                 }
 857         }
 858
 859         void insert_note_modifier_chosen ()
 860         {
 861                 string const txt = _insert_note_modifier_combo.get_active_text();
 862
 863                 for (int i = 0; modifiers[i].name; ++i) {
 864                         if (txt == _(modifiers[i].name)) {
 865                                 Keyboard::set_insert_note_modifier (modifiers[i].modifier);
 866                                 break;
 867                         }
 868                 }
 869         }
 870
 871         void snap_modifier_chosen ()
 872         {
 873                 string const txt = _snap_modifier_combo.get_active_text();
 874
 875                 for (int i = 0; modifiers[i].name; ++i) {
 876                         if (txt == _(modifiers[i].name)) {
 877                                 Keyboard::set_snap_modifier (modifiers[i].modifier);
 878                                 break;
 879                         }
 880                 }
 881         }
 882
 883         void snap_delta_modifier_chosen ()
 884         {
 885                 string const txt = _snap_delta_combo.get_active_text();
 886
 887                 for (int i = 0; modifiers[i].name; ++i) {
 888                         if (txt == _(modifiers[i].name)) {
 889                                 Keyboard::set_snap_delta_modifier (modifiers[i].modifier);
 890                                 break;
 891                         }
 892                 }
 893         }
 894
 895         void constraint_modifier_chosen ()
 896         {
 897                 string const txt = _constraint_modifier_combo.get_active_text();
 898
 899                 for (int i = 0; modifiers[i].name; ++i) {
 900                         if (txt == _(modifiers[i].name)) {
 901                                 ArdourKeyboard::set_constraint_modifier (modifiers[i].modifier);
 902                                 break;
 903                         }
 904                 }
 905         }
 906
 907         void trim_contents_modifier_chosen ()
 908         {
 909                 string const txt = _trim_contents_combo.get_active_text();
 910
 911                 for (int i = 0; modifiers[i].name; ++i) {
 912                         if (txt == _(modifiers[i].name)) {
 913                                 ArdourKeyboard::set_trim_contents_modifier (modifiers[i].modifier);
 914                                 break;
 915                         }
 916                 }
 917         }
 918
 919         void trim_overlap_modifier_chosen ()
 920         {
 921                 string const txt = _trim_overlap_combo.get_active_text();
 922
 923                 for (int i = 0; modifiers[i].name; ++i) {
 924                         if (txt == _(modifiers[i].name)) {
 925                                 ArdourKeyboard::set_trim_overlap_modifier (modifiers[i].modifier);
 926                                 break;
 927                         }
 928                 }
 929         }
 930
 931         void trim_anchored_modifier_chosen ()
 932         {
 933                 string const txt = _trim_anchored_combo.get_active_text();
 934
 935                 for (int i = 0; modifiers[i].name; ++i) {
 936                         if (txt == _(modifiers[i].name)) {
 937                                 ArdourKeyboard::set_trim_anchored_modifier (modifiers[i].modifier);
 938                                 break;
 939                         }
 940                 }
 941         }
 942
 943         void fine_adjust_modifier_chosen ()
 944         {
 945                 string const txt = _fine_adjust_combo.get_active_text();
 946
 947                 for (int i = 0; modifiers[i].name; ++i) {
 948                         if (txt == _(modifiers[i].name)) {
 949                                 ArdourKeyboard::set_fine_adjust_modifier (modifiers[i].modifier);
 950                                 break;
 951                         }
 952                 }
 953         }
 954
 955         void push_points_modifier_chosen ()
 956         {
 957                 string const txt = _push_points_combo.get_active_text();
 958
 959                 for (int i = 0; modifiers[i].name; ++i) {
 960                         if (txt == _(modifiers[i].name)) {
 961                                 ArdourKeyboard::set_push_points_modifier (modifiers[i].modifier);
 962                                 break;
 963                         }
 964                 }
 965         }
 966
 967         void note_size_relative_modifier_chosen ()
 968         {
 969                 string const txt = _note_size_relative_combo.get_active_text();
 970
 971                 for (int i = 0; modifiers[i].name; ++i) {
 972                         if (txt == _(modifiers[i].name)) {
 973                                 ArdourKeyboard::set_note_size_relative_modifier (modifiers[i].modifier);
 974                                 break;
 975                         }
 976                 }
 977         }
 978
 979         void delete_button_changed ()
 980         {
 981                 Keyboard::set_delete_button (_delete_button_spin.get_value_as_int());
 982         }
 983
 984         void edit_button_changed ()
 985         {
 986                 Keyboard::set_edit_button (_edit_button_spin.get_value_as_int());
 987         }
 988
 989         void insert_note_button_changed ()
 990         {
 991                 Keyboard::set_insert_note_button (_insert_note_button_spin.get_value_as_int());
 992         }
 993
 994         ComboBoxText _keyboard_layout_selector;
 995         ComboBoxText _edit_modifier_combo;
 996         ComboBoxText _delete_modifier_combo;
 997         ComboBoxText _copy_modifier_combo;
 998         ComboBoxText _insert_note_modifier_combo;
 999         ComboBoxText _snap_modifier_combo;
1000         ComboBoxText _snap_delta_combo;
1001         ComboBoxText _constraint_modifier_combo;
1002         ComboBoxText _trim_contents_combo;
1003         ComboBoxText _trim_overlap_combo;
1004         ComboBoxText _trim_anchored_combo;
1005         ComboBoxText _trim_jump_combo;
1006         ComboBoxText _fine_adjust_combo;
1007         ComboBoxText _push_points_combo;
1008         ComboBoxText _note_size_relative_combo;
1009         Adjustment _delete_button_adjustment;
1010         SpinButton _delete_button_spin;
1011         Adjustment _edit_button_adjustment;
1012         SpinButton _edit_button_spin;
1013         Adjustment _insert_note_button_adjustment;
1014         SpinButton _insert_note_button_spin;
1015
1016 };
1017
1018 class FontScalingOptions : public OptionEditorBox
1019 {
1020 public:
1021         FontScalingOptions () :
1022                 _dpi_adjustment (100, 50, 250, 1, 5),
1023                 _dpi_slider (_dpi_adjustment)
1024         {
1025                 _dpi_adjustment.set_value (UIConfiguration::instance().get_font_scale() / 1024.);
1026
1027                 Label* l = manage (new Label (_("GUI and Font scaling:")));
1028                 l->set_name ("OptionsLabel");
1029
1030                  const Glib::ustring dflt = _("Default");
1031                  const Glib::ustring empty = X_(""); // despite gtk-doc saying so, NULL does not work as reference
1032
1033                 _dpi_slider.set_name("FontScaleSlider");
1034                 _dpi_slider.set_update_policy (UPDATE_DISCONTINUOUS);
1035                 _dpi_slider.set_draw_value(false);
1036                 _dpi_slider.add_mark(50,  Gtk::POS_TOP, empty);
1037                 _dpi_slider.add_mark(60,  Gtk::POS_TOP, empty);
1038                 _dpi_slider.add_mark(70,  Gtk::POS_TOP, empty);
1039                 _dpi_slider.add_mark(80,  Gtk::POS_TOP, empty);
1040                 _dpi_slider.add_mark(90,  Gtk::POS_TOP, empty);
1041                 _dpi_slider.add_mark(100, Gtk::POS_TOP, dflt);
1042                 _dpi_slider.add_mark(125, Gtk::POS_TOP, empty);
1043                 _dpi_slider.add_mark(150, Gtk::POS_TOP, empty);
1044                 _dpi_slider.add_mark(175, Gtk::POS_TOP, empty);
1045                 _dpi_slider.add_mark(200, Gtk::POS_TOP, empty);
1046                 _dpi_slider.add_mark(225, Gtk::POS_TOP, empty);
1047                 _dpi_slider.add_mark(250, Gtk::POS_TOP, empty);
1048
1049                 HBox* h = manage (new HBox);
1050                 h->set_spacing (4);
1051                 h->pack_start (*l, false, false);
1052                 h->pack_start (_dpi_slider, true, true);
1053
1054                 _box->pack_start (*h, false, false);
1055
1056                 set_note (_("Adjusting the scale require an application restart to re-layout."));
1057
1058                 _dpi_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &FontScalingOptions::dpi_changed));
1059         }
1060
1061         void parameter_changed (string const & p)
1062         {
1063                 if (p == "font-scale") {
1064                         _dpi_adjustment.set_value (UIConfiguration::instance().get_font_scale() / 1024.);
1065                 }
1066         }
1067
1068         void set_state_from_config ()
1069         {
1070                 parameter_changed ("font-scale");
1071         }
1072
1073 private:
1074
1075         void dpi_changed ()
1076         {
1077                 UIConfiguration::instance().set_font_scale ((long) floor (_dpi_adjustment.get_value() * 1024.));
1078                 /* XXX: should be triggered from the parameter changed signal */
1079                 UIConfiguration::instance().reset_dpi ();
1080         }
1081
1082         Adjustment _dpi_adjustment;
1083         HScale _dpi_slider;
1084 };
1085
1086 class VstTimeOutSliderOption : public OptionEditorBox
1087 {
1088 public:
1089         VstTimeOutSliderOption (RCConfiguration* c)
1090                 : _rc_config (c)
1091                 , _timeout_adjustment (0, 0, 3000, 50, 50)
1092                 , _timeout_slider (_timeout_adjustment)
1093         {
1094                 _timeout_slider.set_digits (0);
1095                 _timeout_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &VstTimeOutSliderOption::timeout_changed));
1096
1097                 _timeout_slider.set_draw_value(false);
1098                 _timeout_slider.add_mark(   0,  Gtk::POS_TOP, _("\u221e")); // infinity
1099                 _timeout_slider.add_mark( 300,  Gtk::POS_TOP, _("30 sec"));
1100                 _timeout_slider.add_mark( 600,  Gtk::POS_TOP, _("1 min"));
1101                 _timeout_slider.add_mark(1200,  Gtk::POS_TOP, _("2 mins"));
1102                 _timeout_slider.add_mark(1800,  Gtk::POS_TOP, _("3 mins"));
1103                 _timeout_slider.add_mark(2400,  Gtk::POS_TOP, _("4 mins"));
1104                 _timeout_slider.add_mark(3000,  Gtk::POS_TOP, _("5 mins"));
1105
1106                 Gtkmm2ext::UI::instance()->set_tip(_timeout_slider,
1107                          _("Specify the default timeout for plugin instantiation. Plugins that require more time to load will be blacklisted. A value of 0 disables the timeout."));
1108
1109                 Label* l = manage (left_aligned_label (_("Scan Time Out:")));
1110                 HBox* h = manage (new HBox);
1111                 h->set_spacing (4);
1112                 h->pack_start (*l, false, false);
1113                 h->pack_start (_timeout_slider, true, true);
1114
1115                 _box->pack_start (*h, false, false);
1116         }
1117
1118         void parameter_changed (string const & p)
1119         {
1120                 if (p == "vst-scan-timeout") {
1121                         int const x = _rc_config->get_vst_scan_timeout();
1122                         _timeout_adjustment.set_value (x);
1123                 }
1124         }
1125
1126         void set_state_from_config ()
1127         {
1128                 parameter_changed ("vst-scan-timeout");
1129         }
1130
1131 private:
1132
1133         void timeout_changed ()
1134         {
1135                 int x = floor(_timeout_adjustment.get_value());
1136                 _rc_config->set_vst_scan_timeout(x);
1137         }
1138
1139         RCConfiguration* _rc_config;
1140         Adjustment _timeout_adjustment;
1141         HScale _timeout_slider;
1142 };
1143
1144
1145
1146
1147
1148 class ClipLevelOptions : public OptionEditorBox
1149 {
1150 public:
1151         ClipLevelOptions ()
1152                 : _clip_level_adjustment (-.5, -50.0, 0.0, 0.1, 1.0) /* units of dB */
1153                 , _clip_level_slider (_clip_level_adjustment)
1154         {
1155                 _clip_level_adjustment.set_value (UIConfiguration::instance().get_waveform_clip_level ());
1156
1157                 Label* l = manage (new Label (_("Waveform Clip Level (dBFS):")));
1158                 l->set_name ("OptionsLabel");
1159
1160                 _clip_level_slider.set_update_policy (UPDATE_DISCONTINUOUS);
1161                 HBox* h = manage (new HBox);
1162                 h->set_spacing (4);
1163                 h->pack_start (*l, false, false);
1164                 h->pack_start (_clip_level_slider, true, true);
1165
1166                 _box->pack_start (*h, false, false);
1167
1168                 _clip_level_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &ClipLevelOptions::clip_level_changed));
1169         }
1170
1171         void parameter_changed (string const & p)
1172         {
1173                 if (p == "waveform-clip-level") {
1174                         _clip_level_adjustment.set_value (UIConfiguration::instance().get_waveform_clip_level());
1175                 }
1176         }
1177
1178         void set_state_from_config ()
1179         {
1180                 parameter_changed ("waveform-clip-level");
1181         }
1182
1183 private:
1184
1185         void clip_level_changed ()
1186         {
1187                 UIConfiguration::instance().set_waveform_clip_level (_clip_level_adjustment.get_value());
1188                 /* XXX: should be triggered from the parameter changed signal */
1189                 ArdourCanvas::WaveView::set_clip_level (_clip_level_adjustment.get_value());
1190         }
1191
1192         Adjustment _clip_level_adjustment;
1193         HScale _clip_level_slider;
1194 };
1195
1196 class BufferingOptions : public OptionEditorBox
1197 {
1198 public:
1199         BufferingOptions (RCConfiguration* c)
1200                 : _rc_config (c)
1201                 , _playback_adjustment (5, 1, 60, 1, 4)
1202                 , _capture_adjustment (5, 1, 60, 1, 4)
1203                 , _playback_slider (_playback_adjustment)
1204                 , _capture_slider (_capture_adjustment)
1205         {
1206                 vector<string> presets;
1207
1208                 /* these must match the order of the enums for BufferingPreset */
1209
1210                 presets.push_back (_("Small sessions (4-16 tracks)"));
1211                 presets.push_back (_("Medium sessions (16-64 tracks)"));
1212                 presets.push_back (_("Large sessions (64+ tracks)"));
1213                 presets.push_back (_("Custom (set by sliders below)"));
1214
1215                 set_popdown_strings (_buffering_presets_combo, presets);
1216
1217                 Label* l = manage (new Label (_("Preset:")));
1218                 l->set_name ("OptionsLabel");
1219                 HBox* h = manage (new HBox);
1220                 h->set_spacing (12);
1221                 h->pack_start (*l, false, false);
1222                 h->pack_start (_buffering_presets_combo, true, true);
1223                 _box->pack_start (*h, false, false);
1224
1225                 _buffering_presets_combo.signal_changed().connect (sigc::mem_fun (*this, &BufferingOptions::preset_changed));
1226
1227                 _playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
1228
1229                 l = manage (new Label (_("Playback (seconds of buffering):")));
1230                 l->set_name ("OptionsLabel");
1231
1232                 _playback_slider.set_update_policy (UPDATE_DISCONTINUOUS);
1233                 h = manage (new HBox);
1234                 h->set_spacing (4);
1235                 h->pack_start (*l, false, false);
1236                 h->pack_start (_playback_slider, true, true);
1237
1238                 _box->pack_start (*h, false, false);
1239
1240                 _capture_adjustment.set_value (_rc_config->get_audio_capture_buffer_seconds());
1241
1242                 l = manage (new Label (_("Recording (seconds of buffering):")));
1243                 l->set_name ("OptionsLabel");
1244
1245                 _capture_slider.set_update_policy (UPDATE_DISCONTINUOUS);
1246                 h = manage (new HBox);
1247                 h->set_spacing (4);
1248                 h->pack_start (*l, false, false);
1249                 h->pack_start (_capture_slider, true, true);
1250
1251                 _box->pack_start (*h, false, false);
1252
1253                 _capture_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &BufferingOptions::capture_changed));
1254                 _playback_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &BufferingOptions::playback_changed));
1255         }
1256
1257         void parameter_changed (string const & p)
1258         {
1259                 if (p == "buffering-preset") {
1260                         switch (_rc_config->get_buffering_preset()) {
1261                         case Small:
1262                                 _playback_slider.set_sensitive (false);
1263                                 _capture_slider.set_sensitive (false);
1264                                 _buffering_presets_combo.set_active (0);
1265                                 break;
1266                         case Medium:
1267                                 _playback_slider.set_sensitive (false);
1268                                 _capture_slider.set_sensitive (false);
1269                                 _buffering_presets_combo.set_active (1);
1270                                 break;
1271                         case Large:
1272                                 _playback_slider.set_sensitive (false);
1273                                 _capture_slider.set_sensitive (false);
1274                                 _buffering_presets_combo.set_active (2);
1275                                 break;
1276                         case Custom:
1277                                 _playback_slider.set_sensitive (true);
1278                                 _capture_slider.set_sensitive (true);
1279                                 _buffering_presets_combo.set_active (3);
1280                                 break;
1281                         }
1282                 }
1283
1284                 if (p == "playback-buffer-seconds") {
1285                         _playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
1286                 } else if (p == "capture-buffer-seconds") {
1287                         _capture_adjustment.set_value (_rc_config->get_audio_capture_buffer_seconds());
1288                 }
1289         }
1290
1291         void set_state_from_config ()
1292         {
1293                 parameter_changed ("buffering-preset");
1294                 parameter_changed ("playback-buffer-seconds");
1295                 parameter_changed ("capture-buffer-seconds");
1296         }
1297
1298 private:
1299
1300         void preset_changed ()
1301         {
1302                 int index = _buffering_presets_combo.get_active_row_number ();
1303                 if (index < 0) {
1304                         return;
1305                 }
1306                 switch (index) {
1307                 case 0:
1308                         _rc_config->set_buffering_preset (Small);
1309                         break;
1310                 case 1:
1311                         _rc_config->set_buffering_preset (Medium);
1312                         break;
1313                 case 2:
1314                         _rc_config->set_buffering_preset (Large);
1315                         break;
1316                 case 3:
1317                         _rc_config->set_buffering_preset (Custom);
1318                         break;
1319                 default:
1320                         error << string_compose (_("programming error: unknown buffering preset string, index = %1"), index) << endmsg;
1321                         break;
1322                 }
1323         }
1324
1325         void playback_changed ()
1326         {
1327                 _rc_config->set_audio_playback_buffer_seconds ((long) _playback_adjustment.get_value());
1328         }
1329
1330         void capture_changed ()
1331         {
1332                 _rc_config->set_audio_capture_buffer_seconds ((long) _capture_adjustment.get_value());
1333         }
1334
1335         RCConfiguration* _rc_config;
1336         Adjustment _playback_adjustment;
1337         Adjustment _capture_adjustment;
1338         HScale _playback_slider;
1339         HScale _capture_slider;
1340         ComboBoxText _buffering_presets_combo;
1341 };
1342
1343 class ControlSurfacesOptions : public OptionEditorBox
1344 {
1345 public:
1346         ControlSurfacesOptions (Gtk::Window& parent)
1347                 : _parent (parent)
1348                 , _ignore_view_change (0)
1349         {
1350                 _store = ListStore::create (_model);
1351                 _view.set_model (_store);
1352                 _view.append_column (_("Control Surface Protocol"), _model.name);
1353                 _view.get_column(0)->set_resizable (true);
1354                 _view.get_column(0)->set_expand (true);
1355                 _view.append_column_editable (_("Enabled"), _model.enabled);
1356                 _view.append_column_editable (_("Feedback"), _model.feedback);
1357
1358                 _box->pack_start (_view, false, false);
1359
1360                 Gtk::HBox* edit_box = manage (new Gtk::HBox);
1361                 edit_box->set_spacing(3);
1362                 _box->pack_start (*edit_box, false, false);
1363                 edit_box->show ();
1364
1365                 Label* label = manage (new Label);
1366                 label->set_text (_("Click to edit the settings for selected protocol ( it must be ENABLED first ):"));
1367                 edit_box->pack_start (*label, false, false);
1368                 label->show ();
1369
1370                 edit_button = manage (new Button(_("Show Protocol Settings")));
1371                 edit_button->signal_clicked().connect (sigc::mem_fun(*this, &ControlSurfacesOptions::edit_btn_clicked));
1372                 edit_box->pack_start (*edit_button, true, true);
1373                 edit_button->set_sensitive (false);
1374                 edit_button->show ();
1375
1376                 ControlProtocolManager& m = ControlProtocolManager::instance ();
1377                 m.ProtocolStatusChange.connect (protocol_status_connection, MISSING_INVALIDATOR,
1378                                                 boost::bind (&ControlSurfacesOptions::protocol_status_changed, this, _1), gui_context());
1379
1380                 _store->signal_row_changed().connect (sigc::mem_fun (*this, &ControlSurfacesOptions::view_changed));
1381                 _view.signal_button_press_event().connect_notify (sigc::mem_fun(*this, &ControlSurfacesOptions::edit_clicked));
1382                 _view.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &ControlSurfacesOptions::selection_changed));
1383         }
1384
1385         void parameter_changed (std::string const &)
1386         {
1387
1388         }
1389
1390         void set_state_from_config ()
1391         {
1392                 _store->clear ();
1393
1394                 ControlProtocolManager& m = ControlProtocolManager::instance ();
1395                 for (list<ControlProtocolInfo*>::iterator i = m.control_protocol_info.begin(); i != m.control_protocol_info.end(); ++i) {
1396
1397                         if (!(*i)->mandatory) {
1398                                 TreeModel::Row r = *_store->append ();
1399                                 r[_model.name] = (*i)->name;
1400                                 r[_model.enabled] = ((*i)->protocol || (*i)->requested);
1401                                 r[_model.feedback] = ((*i)->protocol && (*i)->protocol->get_feedback ());
1402                                 r[_model.protocol_info] = *i;
1403                         }
1404                 }
1405         }
1406
1407 private:
1408
1409         void protocol_status_changed (ControlProtocolInfo* cpi) {
1410                 /* find the row */
1411                 TreeModel::Children rows = _store->children();
1412
1413                 for (TreeModel::Children::iterator x = rows.begin(); x != rows.end(); ++x) {
1414                         string n = ((*x)[_model.name]);
1415
1416                         if ((*x)[_model.protocol_info] == cpi) {
1417                                 _ignore_view_change++;
1418                                 (*x)[_model.enabled] = (cpi->protocol || cpi->requested);
1419                                 _ignore_view_change--;
1420                                 break;
1421                         }
1422                 }
1423         }
1424
1425         void selection_changed ()
1426         {
1427                 //enable the Edit button when a row is selected for editing
1428                 TreeModel::Row row = *(_view.get_selection()->get_selected());
1429                 if (row && row[_model.enabled])
1430                         edit_button->set_sensitive (true);
1431                 else
1432                         edit_button->set_sensitive (false);
1433         }
1434
1435         void view_changed (TreeModel::Path const &, TreeModel::iterator const & i)
1436         {
1437                 TreeModel::Row r = *i;
1438
1439                 if (_ignore_view_change) {
1440                         return;
1441                 }
1442
1443                 ControlProtocolInfo* cpi = r[_model.protocol_info];
1444                 if (!cpi) {
1445                         return;
1446                 }
1447
1448                 bool const was_enabled = (cpi->protocol != 0);
1449                 bool const is_enabled = r[_model.enabled];
1450
1451
1452                 if (was_enabled != is_enabled) {
1453
1454                         if (!was_enabled) {
1455                                 ControlProtocolManager::instance().activate (*cpi);
1456                         } else {
1457                                 ControlProtocolManager::instance().deactivate (*cpi);
1458                         }
1459                 }
1460
1461                 bool const was_feedback = (cpi->protocol && cpi->protocol->get_feedback ());
1462                 bool const is_feedback = r[_model.feedback];
1463
1464                 if (was_feedback != is_feedback && cpi->protocol) {
1465                         cpi->protocol->set_feedback (is_feedback);
1466                 }
1467         }
1468
1469         void edit_btn_clicked ()
1470         {
1471                 std::string name;
1472                 ControlProtocolInfo* cpi;
1473                 TreeModel::Row row;
1474
1475                 row = *(_view.get_selection()->get_selected());
1476                 if (!row[_model.enabled]) {
1477                         return;
1478                 }
1479                 cpi = row[_model.protocol_info];
1480                 if (!cpi || !cpi->protocol || !cpi->protocol->has_editor ()) {
1481                         return;
1482                 }
1483                 Box* box = (Box*) cpi->protocol->get_gui ();
1484                 if (!box) {
1485                         return;
1486                 }
1487                 if (box->get_parent()) {
1488                         static_cast<ArdourWindow*>(box->get_parent())->present();
1489                         return;
1490                 }
1491                 WindowTitle title (Glib::get_application_name());
1492                 title += row[_model.name];
1493                 title += _("Configuration");
1494                 /* once created, the window is managed by the surface itself (as ->get_parent())
1495                  * Surface's tear_down_gui() is called on session close, when de-activating
1496                  * or re-initializing a surface.
1497                  * tear_down_gui() hides an deletes the Window if it exists.
1498                  */
1499                 ArdourWindow* win = new ArdourWindow (_parent, title.get_string());
1500                 win->add (*box);
1501                 box->show ();
1502                 win->present ();
1503         }
1504
1505         void edit_clicked (GdkEventButton* ev)
1506         {
1507                 if (ev->type != GDK_2BUTTON_PRESS) {
1508                         return;
1509                 }
1510
1511                 edit_btn_clicked();
1512         }
1513
1514         class ControlSurfacesModelColumns : public TreeModelColumnRecord
1515         {
1516         public:
1517
1518                 ControlSurfacesModelColumns ()
1519                 {
1520                         add (name);
1521                         add (enabled);
1522                         add (feedback);
1523                         add (protocol_info);
1524                 }
1525
1526                 TreeModelColumn<string> name;
1527                 TreeModelColumn<bool> enabled;
1528                 TreeModelColumn<bool> feedback;
1529                 TreeModelColumn<ControlProtocolInfo*> protocol_info;
1530         };
1531
1532         Glib::RefPtr<ListStore> _store;
1533         ControlSurfacesModelColumns _model;
1534         TreeView _view;
1535         Gtk::Window& _parent;
1536         PBD::ScopedConnection protocol_status_connection;
1537         uint32_t _ignore_view_change;
1538         Gtk::Button* edit_button;
1539 };
1540
1541 class VideoTimelineOptions : public OptionEditorBox
1542 {
1543 public:
1544         VideoTimelineOptions (RCConfiguration* c)
1545                 : _rc_config (c)
1546                 , _show_video_export_info_button (_("Show Video Export Info before export"))
1547                 , _show_video_server_dialog_button (_("Show Video Server Startup Dialog"))
1548                 , _video_advanced_setup_button (_("Advanced Setup (remote video server)"))
1549         {
1550                 Table* t = manage (new Table (2, 6));
1551                 t->set_spacings (4);
1552
1553                 t->attach (_video_advanced_setup_button, 0, 2, 0, 1);
1554                 _video_advanced_setup_button.signal_toggled().connect (sigc::mem_fun (*this, &VideoTimelineOptions::video_advanced_setup_toggled));
1555                 Gtkmm2ext::UI::instance()->set_tip (_video_advanced_setup_button,
1556                                             _("<b>When enabled</b> you can speficify a custom video-server URL and docroot. - Do not enable this option unless you know what you are doing."));
1557
1558                 Label* l = manage (new Label (_("Video Server URL:")));
1559                 l->set_alignment (0, 0.5);
1560                 t->attach (*l, 0, 1, 1, 2, FILL);
1561                 t->attach (_video_server_url_entry, 1, 2, 1, 2, FILL);
1562                 Gtkmm2ext::UI::instance()->set_tip (_video_server_url_entry,
1563                                             _("Base URL of the video-server including http prefix. This is usually 'http://hostname.example.org:1554/' and defaults to 'http://localhost:1554/' when the video-server is running locally"));
1564
1565                 l = manage (new Label (_("Video Folder:")));
1566                 l->set_alignment (0, 0.5);
1567                 t->attach (*l, 0, 1, 2, 3, FILL);
1568                 t->attach (_video_server_docroot_entry, 1, 2, 2, 3);
1569                 Gtkmm2ext::UI::instance()->set_tip (_video_server_docroot_entry,
1570                                             _("Local path to the video-server document-root. Only files below this directory will be accessible by the video-server. If the server run on a remote host, it should point to a network mounted folder of the server's docroot or be left empty if it is unvailable. It is used for the local video-monitor and file-browsing when opening/adding a video file."));
1571
1572                 /* small vspace  y=3..4 */
1573
1574                 t->attach (_show_video_export_info_button, 0, 2, 4, 5);
1575                 _show_video_export_info_button.signal_toggled().connect (sigc::mem_fun (*this, &VideoTimelineOptions::show_video_export_info_toggled));
1576                 Gtkmm2ext::UI::instance()->set_tip (_show_video_export_info_button,
1577                                             _("<b>When enabled</b> an information window with details is displayed before the video-export dialog."));
1578
1579                 t->attach (_show_video_server_dialog_button, 0, 2, 5, 6);
1580                 _show_video_server_dialog_button.signal_toggled().connect (sigc::mem_fun (*this, &VideoTimelineOptions::show_video_server_dialog_toggled));
1581                 Gtkmm2ext::UI::instance()->set_tip (_show_video_server_dialog_button,
1582                                             _("<b>When enabled</b> the video server is never launched automatically without confirmation"));
1583
1584                 _video_server_url_entry.signal_changed().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_url_changed));
1585                 _video_server_url_entry.signal_activate().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_url_changed));
1586                 _video_server_docroot_entry.signal_changed().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_docroot_changed));
1587                 _video_server_docroot_entry.signal_activate().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_docroot_changed));
1588
1589                 _box->pack_start (*t,true,true);
1590         }
1591
1592         void server_url_changed ()
1593         {
1594                 _rc_config->set_video_server_url (_video_server_url_entry.get_text());
1595         }
1596
1597         void server_docroot_changed ()
1598         {
1599                 _rc_config->set_video_server_docroot (_video_server_docroot_entry.get_text());
1600         }
1601
1602         void show_video_export_info_toggled ()
1603         {
1604                 bool const x = _show_video_export_info_button.get_active ();
1605                 _rc_config->set_show_video_export_info (x);
1606         }
1607
1608         void show_video_server_dialog_toggled ()
1609         {
1610                 bool const x = _show_video_server_dialog_button.get_active ();
1611                 _rc_config->set_show_video_server_dialog (x);
1612         }
1613
1614         void video_advanced_setup_toggled ()
1615         {
1616                 bool const x = _video_advanced_setup_button.get_active ();
1617                 _rc_config->set_video_advanced_setup(x);
1618         }
1619
1620         void parameter_changed (string const & p)
1621         {
1622                 if (p == "video-server-url") {
1623                         _video_server_url_entry.set_text (_rc_config->get_video_server_url());
1624                 } else if (p == "video-server-docroot") {
1625                         _video_server_docroot_entry.set_text (_rc_config->get_video_server_docroot());
1626                 } else if (p == "show-video-export-info") {
1627                         bool const x = _rc_config->get_show_video_export_info();
1628                         _show_video_export_info_button.set_active (x);
1629                 } else if (p == "show-video-server-dialog") {
1630                         bool const x = _rc_config->get_show_video_server_dialog();
1631                         _show_video_server_dialog_button.set_active (x);
1632                 } else if (p == "video-advanced-setup") {
1633                         bool const x = _rc_config->get_video_advanced_setup();
1634                         _video_advanced_setup_button.set_active(x);
1635                         _video_server_docroot_entry.set_sensitive(x);
1636                         _video_server_url_entry.set_sensitive(x);
1637                 }
1638         }
1639
1640         void set_state_from_config ()
1641         {
1642                 parameter_changed ("video-server-url");
1643                 parameter_changed ("video-server-docroot");
1644                 parameter_changed ("video-monitor-setup-dialog");
1645                 parameter_changed ("show-video-export-info");
1646                 parameter_changed ("show-video-server-dialog");
1647                 parameter_changed ("video-advanced-setup");
1648         }
1649
1650 private:
1651         RCConfiguration* _rc_config;
1652         Entry _video_server_url_entry;
1653         Entry _video_server_docroot_entry;
1654         CheckButton _show_video_export_info_button;
1655         CheckButton _show_video_server_dialog_button;
1656         CheckButton _video_advanced_setup_button;
1657 };
1658
1659
1660 /** A class which allows control of visibility of some editor components usign
1661  *  a VisibilityGroup.  The caller should pass in a `dummy' VisibilityGroup
1662  *  which has the correct members, but with null widget pointers.  This
1663  *  class allows the user to set visibility of the members, the details
1664  *  of which are stored in a configuration variable which can be watched
1665  *  by parts of the editor that actually contain the widgets whose visibility
1666  *  is being controlled.
1667  */
1668
1669 class VisibilityOption : public Option
1670 {
1671 public:
1672         /** @param name User-visible name for this group.
1673          *  @param g `Dummy' VisibilityGroup (as described above).
1674          *  @param get Method to get the value of the appropriate configuration variable.
1675          *  @param set Method to set the value of the appropriate configuration variable.
1676          */
1677         VisibilityOption (string name, VisibilityGroup* g, sigc::slot<string> get, sigc::slot<bool, string> set)
1678                 : Option (g->get_state_name(), name)
1679                 , _heading (name)
1680                 , _visibility_group (g)
1681                 , _get (get)
1682                 , _set (set)
1683         {
1684                 /* Watch for changes made by the user to our members */
1685                 _visibility_group->VisibilityChanged.connect_same_thread (
1686                         _visibility_group_connection, sigc::bind (&VisibilityOption::changed, this)
1687                         );
1688         }
1689
1690         void set_state_from_config ()
1691         {
1692                 /* Set our state from the current configuration */
1693                 _visibility_group->set_state (_get ());
1694         }
1695
1696         void add_to_page (OptionEditorPage* p)
1697         {
1698                 _heading.add_to_page (p);
1699                 add_widget_to_page (p, _visibility_group->list_view ());
1700         }
1701
1702         Gtk::Widget& tip_widget() { return *_visibility_group->list_view (); }
1703
1704 private:
1705         void changed ()
1706         {
1707                 /* The user has changed something, so reflect this change
1708                    in the RCConfiguration.
1709                 */
1710                 _set (_visibility_group->get_state_value ());
1711         }
1712
1713         OptionEditorHeading _heading;
1714         VisibilityGroup* _visibility_group;
1715         sigc::slot<std::string> _get;
1716         sigc::slot<bool, std::string> _set;
1717         PBD::ScopedConnection _visibility_group_connection;
1718 };
1719
1720
1721
1722 RCOptionEditor::RCOptionEditor ()
1723         : OptionEditor (Config, string_compose (_("%1 Preferences"), PROGRAM_NAME))
1724         , _rc_config (Config)
1725         , _mixer_strip_visibility ("mixer-element-visibility")
1726 {
1727         /* MISC */
1728
1729         uint32_t hwcpus = hardware_concurrency ();
1730         BoolOption* bo;
1731         BoolComboOption* bco;
1732
1733         if (hwcpus > 1) {
1734                 add_option (_("Misc"), new OptionEditorHeading (_("DSP CPU Utilization")));
1735
1736                 ComboOption<int32_t>* procs = new ComboOption<int32_t> (
1737                         "processor-usage",
1738                         _("Signal processing uses"),
1739                         sigc::mem_fun (*_rc_config, &RCConfiguration::get_processor_usage),
1740                         sigc::mem_fun (*_rc_config, &RCConfiguration::set_processor_usage)
1741                         );
1742
1743                 procs->add (-1, _("all but one processor"));
1744                 procs->add (0, _("all available processors"));
1745
1746                 for (uint32_t i = 1; i <= hwcpus; ++i) {
1747                         procs->add (i, string_compose (_("%1 processors"), i));
1748                 }
1749
1750                 procs->set_note (string_compose (_("This setting will only take effect when %1 is restarted."), PROGRAM_NAME));
1751
1752                 add_option (_("Misc"), procs);
1753         }
1754
1755         add_option (_("Misc"), new OptionEditorHeading (S_("Options|Undo")));
1756
1757         add_option (_("Misc"), new UndoOptions (_rc_config));
1758
1759         add_option (_("Misc"),
1760              new BoolOption (
1761                      "verify-remove-last-capture",
1762                      _("Verify removal of last capture"),
1763                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_verify_remove_last_capture),
1764                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_verify_remove_last_capture)
1765                      ));
1766
1767         add_option (_("Misc"), new OptionEditorHeading (_("Session Management")));
1768
1769         add_option (_("Misc"),
1770              new BoolOption (
1771                      "periodic-safety-backups",
1772                      _("Make periodic backups of the session file"),
1773                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_periodic_safety_backups),
1774                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_periodic_safety_backups)
1775                      ));
1776
1777         add_option (_("Misc"),
1778              new BoolOption (
1779                      "only-copy-imported-files",
1780                      _("Always copy imported files"),
1781                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_only_copy_imported_files),
1782                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_only_copy_imported_files)
1783                      ));
1784
1785         add_option (_("Misc"), new DirectoryOption (
1786                             X_("default-session-parent-dir"),
1787                             _("Default folder for new sessions:"),
1788                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_default_session_parent_dir),
1789                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_default_session_parent_dir)
1790                             ));
1791
1792         add_option (_("Misc"),
1793              new SpinOption<uint32_t> (
1794                      "max-recent-sessions",
1795                      _("Maximum number of recent sessions"),
1796                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_max_recent_sessions),
1797                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_max_recent_sessions),
1798                      0, 1000, 1, 20
1799                      ));
1800
1801         add_option (_("Misc"), new OptionEditorHeading (_("Click")));
1802
1803         add_option (_("Misc"), new ClickOptions (_rc_config, this));
1804
1805         add_option (_("Misc"),
1806              new FaderOption (
1807                      "click-gain",
1808                      _("Click gain level"),
1809                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_click_gain),
1810                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_click_gain)
1811                      ));
1812
1813         add_option (_("Misc"), new OptionEditorHeading (_("Automation")));
1814
1815         add_option (_("Misc"),
1816              new SpinOption<double> (
1817                      "automation-thinning-factor",
1818                      _("Thinning factor (larger value => less data)"),
1819                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_automation_thinning_factor),
1820                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_automation_thinning_factor),
1821                      0, 1000, 1, 20
1822                      ));
1823
1824         add_option (_("Misc"),
1825              new SpinOption<double> (
1826                      "automation-interval-msecs",
1827                      _("Automation sampling interval (milliseconds)"),
1828                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_automation_interval_msecs),
1829                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_automation_interval_msecs),
1830                      1, 1000, 1, 20
1831                      ));
1832
1833         /* TRANSPORT */
1834
1835         add_option (_("Transport"), new OptionEditorHeading (S_("Transport Options")));
1836
1837         BoolOption* tsf;
1838
1839         tsf = new BoolOption (
1840                      "latched-record-enable",
1841                      _("Keep record-enable engaged on stop"),
1842                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_latched_record_enable),
1843                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_latched_record_enable)
1844                      );
1845         // Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(), _(""));
1846         add_option (_("Transport"), tsf);
1847
1848         tsf = new BoolOption (
1849                      "loop-is-mode",
1850                      _("Play loop is a transport mode"),
1851                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_loop_is_mode),
1852                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_loop_is_mode)
1853                      );
1854         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
1855                                             (_("<b>When enabled</b> the loop button does not start playback but forces playback to always play the loop\n\n"
1856                                                "<b>When disabled</b> the loop button starts playing the loop, but stop then cancels loop playback")));
1857         add_option (_("Transport"), tsf);
1858
1859         tsf = new BoolOption (
1860                      "stop-recording-on-xrun",
1861                      _("Stop recording when an xrun occurs"),
1862                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_stop_recording_on_xrun),
1863                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_stop_recording_on_xrun)
1864                      );
1865         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
1866                                             string_compose (_("<b>When enabled</b> %1 will stop recording if an over- or underrun is detected by the audio engine"),
1867                                                             PROGRAM_NAME));
1868         add_option (_("Transport"), tsf);
1869
1870         tsf = new BoolOption (
1871                      "create-xrun-marker",
1872                      _("Create markers where xruns occur"),
1873                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_create_xrun_marker),
1874                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_create_xrun_marker)
1875                      );
1876         // Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(), _(""));
1877         add_option (_("Transport"), tsf);
1878
1879         tsf = new BoolOption (
1880                      "stop-at-session-end",
1881                      _("Stop at the end of the session"),
1882                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_stop_at_session_end),
1883                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_stop_at_session_end)
1884                      );
1885         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
1886                                             string_compose (_("<b>When enabled</b> if %1 is <b>not recording</b>, it will stop the transport "
1887                                                               "when it reaches the current session end marker\n\n"
1888                                                               "<b>When disabled</b> %1 will continue to roll past the session end marker at all times"),
1889                                                             PROGRAM_NAME));
1890         add_option (_("Transport"), tsf);
1891
1892         tsf = new BoolOption (
1893                      "seamless-loop",
1894                      _("Do seamless looping (not possible when slaved to MTC, LTC etc)"),
1895                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_seamless_loop),
1896                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_seamless_loop)
1897                      );
1898         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
1899                                             string_compose (_("<b>When enabled</b> this will loop by reading ahead and wrapping around at the loop point, "
1900                                                               "preventing any need to do a transport locate at the end of the loop\n\n"
1901                                                               "<b>When disabled</b> looping is done by locating back to the start of the loop when %1 reaches the end "
1902                                                               "which will often cause a small click or delay"), PROGRAM_NAME));
1903         add_option (_("Transport"), tsf);
1904
1905         tsf = new BoolOption (
1906                      "disable-disarm-during-roll",
1907                      _("Disable per-track record disarm while rolling"),
1908                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_disable_disarm_during_roll),
1909                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_disable_disarm_during_roll)
1910                      );
1911         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(), _("<b>When enabled</b> this will prevent you from accidentally stopping specific tracks recording during a take"));
1912         add_option (_("Transport"), tsf);
1913
1914         tsf = new BoolOption (
1915                      "quieten_at_speed",
1916                      _("12dB gain reduction during fast-forward and fast-rewind"),
1917                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_quieten_at_speed),
1918                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_quieten_at_speed)
1919                      );
1920         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(), _("This will reduce the unpleasant increase in perceived volume "
1921                                                    "that occurs when fast-forwarding or rewinding through some kinds of audio"));
1922         add_option (_("Transport"), tsf);
1923
1924         ComboOption<float>* psc = new ComboOption<float> (
1925                      "preroll-seconds",
1926                      _("Preroll"),
1927                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_preroll_seconds),
1928                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_preroll_seconds)
1929                      );
1930         Gtkmm2ext::UI::instance()->set_tip (psc->tip_widget(),
1931                                             (_("The amount of preroll (in seconds) to apply when <b>Play with Preroll</b> is initiated.\n\n"
1932                                                "If <b>Follow Edits</b> is enabled, the preroll is applied to the playhead position when a region is selected or trimmed.")));
1933         psc->add (0.0, _("0 (no pre-roll)"));
1934         psc->add (0.1, _("0.1 second"));
1935         psc->add (0.25, _("0.25 second"));
1936         psc->add (0.5, _("0.5 second"));
1937         psc->add (1.0, _("1.0 second"));
1938         psc->add (2.0, _("2.0 seconds"));
1939         add_option (_("Transport"), psc);
1940
1941         add_option (_("Transport"), new OptionEditorHeading (S_("Sync/Slave")));
1942
1943         _sync_source = new ComboOption<SyncSource> (
1944                 "sync-source",
1945                 _("External timecode source"),
1946                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_sync_source),
1947                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_sync_source)
1948                 );
1949
1950         add_option (_("Transport"), _sync_source);
1951
1952         _sync_framerate = new BoolOption (
1953                      "timecode-sync-frame-rate",
1954                      _("Match session video frame rate to external timecode"),
1955                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_timecode_sync_frame_rate),
1956                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_timecode_sync_frame_rate)
1957                      );
1958         Gtkmm2ext::UI::instance()->set_tip
1959                 (_sync_framerate->tip_widget(),
1960                  string_compose (_("This option controls the value of the video frame rate <i>while chasing</i> an external timecode source.\n\n"
1961                                    "<b>When enabled</b> the session video frame rate will be changed to match that of the selected external timecode source.\n\n"
1962                                    "<b>When disabled</b> the session video frame rate will not be changed to match that of the selected external timecode source."
1963                                    "Instead the frame rate indication in the main clock will flash red and %1 will convert between the external "
1964                                    "timecode standard and the session standard."), PROGRAM_NAME));
1965
1966         add_option (_("Transport"), _sync_framerate);
1967
1968         _sync_genlock = new BoolOption (
1969                 "timecode-source-is-synced",
1970                 _("Sync-lock timecode to clock (disable drift compensation)"),
1971                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_timecode_source_is_synced),
1972                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_timecode_source_is_synced)
1973                 );
1974         Gtkmm2ext::UI::instance()->set_tip
1975                 (_sync_genlock->tip_widget(),
1976                  string_compose (_("<b>When enabled</b> %1 will never varispeed when slaved to external timecode. "
1977                                    "Sync Lock indicates that the selected external timecode source shares clock-sync "
1978                                    "(Black &amp; Burst, Wordclock, etc) with the audio interface. "
1979                                    "This option disables drift compensation. The transport speed is fixed at 1.0. "
1980                                    "Vari-speed LTC will be ignored and cause drift."
1981                                    "\n\n"
1982                                    "<b>When disabled</b> %1 will compensate for potential drift, regardless if the "
1983                                    "timecode sources shares clock sync."
1984                                   ), PROGRAM_NAME));
1985
1986
1987         add_option (_("Transport"), _sync_genlock);
1988
1989         _sync_source_2997 = new BoolOption (
1990                 "timecode-source-2997",
1991                 _("Lock to 29.9700 fps instead of 30000/1001"),
1992                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_timecode_source_2997),
1993                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_timecode_source_2997)
1994                 );
1995         Gtkmm2ext::UI::instance()->set_tip
1996                 (_sync_source_2997->tip_widget(),
1997                  _("<b>When enabled</b> the external timecode source is assumed to use 29.97 fps instead of 30000/1001.\n"
1998                          "SMPTE 12M-1999 specifies 29.97df as 30000/1001. The spec further mentions that "
1999                          "drop-frame timecode has an accumulated error of -86ms over a 24-hour period.\n"
2000                          "Drop-frame timecode would compensate exactly for a NTSC color frame rate of 30 * 0.9990 (ie 29.970000). "
2001                          "That is not the actual rate. However, some vendors use that rate - despite it being against the specs - "
2002                          "because the variant of using exactly 29.97 fps has zero timecode drift.\n"
2003                          ));
2004
2005         add_option (_("Transport"), _sync_source_2997);
2006
2007         add_option (_("Transport"), new OptionEditorHeading (S_("LTC Reader")));
2008
2009         _ltc_port = new ComboStringOption (
2010                 "ltc-source-port",
2011                 _("LTC incoming port"),
2012                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_ltc_source_port),
2013                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_ltc_source_port)
2014                 );
2015
2016         vector<string> physical_inputs;
2017         physical_inputs.push_back (_("None"));
2018         AudioEngine::instance()->get_physical_inputs (DataType::AUDIO, physical_inputs);
2019         _ltc_port->set_popdown_strings (physical_inputs);
2020
2021         populate_sync_options ();
2022
2023         add_option (_("Transport"), _ltc_port);
2024
2025         // TODO; rather disable this button than not compile it..
2026         add_option (_("Transport"), new OptionEditorHeading (S_("LTC Generator")));
2027
2028         add_option (_("Transport"),
2029                     new BoolOption (
2030                             "send-ltc",
2031                             _("Enable LTC generator"),
2032                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_ltc),
2033                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_ltc)
2034                             ));
2035
2036         _ltc_send_continuously = new BoolOption (
2037                             "ltc-send-continuously",
2038                             _("Send LTC while stopped"),
2039                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_ltc_send_continuously),
2040                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_ltc_send_continuously)
2041                             );
2042         Gtkmm2ext::UI::instance()->set_tip
2043                 (_ltc_send_continuously->tip_widget(),
2044                  string_compose (_("<b>When enabled</b> %1 will continue to send LTC information even when the transport (playhead) is not moving"), PROGRAM_NAME));
2045         add_option (_("Transport"), _ltc_send_continuously);
2046
2047         _ltc_volume_adjustment = new Gtk::Adjustment(-18, -50, 0, .5, 5);
2048         _ltc_volume_adjustment->set_value (20 * log10(_rc_config->get_ltc_output_volume()));
2049         _ltc_volume_adjustment->signal_value_changed().connect (sigc::mem_fun (*this, &RCOptionEditor::ltc_generator_volume_changed));
2050         _ltc_volume_slider = new HSliderOption("ltcvol", _("LTC generator level"), *_ltc_volume_adjustment);
2051
2052         Gtkmm2ext::UI::instance()->set_tip
2053                 (_ltc_volume_slider->tip_widget(),
2054                  _("Specify the Peak Volume of the generated LTC signal in dbFS. A good value is  0dBu ^= -18dbFS in an EBU calibrated system"));
2055
2056         add_option (_("Transport"), _ltc_volume_slider);
2057
2058         /* EDITOR */
2059
2060         add_option (_("Editor"),
2061              new BoolOption (
2062                      "rubberbanding-snaps-to-grid",
2063                      _("Make rubberband selection rectangle snap to the grid"),
2064                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_rubberbanding_snaps_to_grid),
2065                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_rubberbanding_snaps_to_grid)
2066                      ));
2067
2068         bo = new BoolOption (
2069                      "name-new-markers",
2070                      _("Name new markers"),
2071                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_name_new_markers),
2072                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_name_new_markers)
2073                 );
2074         add_option (_("Editor"), bo);
2075         Gtkmm2ext::UI::instance()->set_tip (bo->tip_widget(), _("If enabled, popup a dialog when a new marker is created to allow its name to be set as it is created."
2076                                                                 "\n\nYou can always rename markers by right-clicking on them"));
2077
2078         add_option (S_("Editor"),
2079              new BoolOption (
2080                      "draggable-playhead",
2081                      _("Allow dragging of playhead"),
2082                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_draggable_playhead),
2083                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_draggable_playhead)
2084                      ));
2085
2086         add_option (_("Editor"),
2087              new BoolOption (
2088                      "show-track-meters",
2089                      _("Show meters on tracks in the editor"),
2090                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_track_meters),
2091                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_track_meters)
2092                      ));
2093
2094         add_option (_("Editor"),
2095              new BoolOption (
2096                      "show-editor-meter",
2097                      _("Display master-meter in the toolbar"),
2098                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_editor_meter),
2099                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_editor_meter)
2100                      ));
2101
2102 if (!Profile->get_mixbus()) {
2103         add_option (_("Editor"),
2104                     new BoolOption (
2105                             "show-zoom-tools",
2106                             _("Show zoom toolbar (if torn off)"),
2107                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_zoom_tools),
2108                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_zoom_tools)
2109                             ));
2110 }  // !mixbus
2111
2112         add_option (_("Editor"),
2113                     new BoolOption (
2114                             "update-editor-during-summary-drag",
2115                             _("Update editor window during drags of the summary"),
2116                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_update_editor_during_summary_drag),
2117                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_update_editor_during_summary_drag)
2118                             ));
2119
2120         add_option (_("Editor"),
2121             new BoolOption (
2122                     "autoscroll-editor",
2123                     _("Auto-scroll editor window when dragging near its edges"),
2124                     sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_autoscroll_editor),
2125                     sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_autoscroll_editor)
2126                     ));
2127
2128         add_option (_("Editor"),
2129              new BoolComboOption (
2130                      "show-region-gain-envelopes",
2131                      _("Show gain envelopes in audio regions"),
2132                      _("in all modes"),
2133                      _("only in Draw and Internal Edit modes"),
2134                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_region_gain),
2135                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_region_gain)
2136                      ));
2137
2138         add_option (_("Editor"), new OptionEditorHeading (_("Editor Behavior")));
2139
2140         add_option (_("Editor"),
2141              new BoolOption (
2142                      "automation-follows-regions",
2143                      _("Move relevant automation when audio regions are moved"),
2144                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_automation_follows_regions),
2145                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_automation_follows_regions)
2146                      ));
2147
2148         ComboOption<FadeShape>* fadeshape = new ComboOption<FadeShape> (
2149                         "default-fade-shape",
2150                         _("Default fade shape"),
2151                         sigc::mem_fun (*_rc_config,
2152                                 &RCConfiguration::get_default_fade_shape),
2153                         sigc::mem_fun (*_rc_config,
2154                                 &RCConfiguration::set_default_fade_shape)
2155                         );
2156
2157         fadeshape->add (FadeLinear,
2158                         _("Linear (for highly correlated material)"));
2159         fadeshape->add (FadeConstantPower, _("Constant power"));
2160         fadeshape->add (FadeSymmetric, _("Symmetric"));
2161         fadeshape->add (FadeSlow, _("Slow"));
2162         fadeshape->add (FadeFast, _("Fast"));
2163
2164         add_option (_("Editor"), fadeshape);
2165
2166
2167         bco = new BoolComboOption (
2168                      "use-overlap-equivalency",
2169                      _("Regions in active edit groups are edited together"),
2170                      _("whenever they overlap in time"),
2171                      _("only if they have identical length, position and origin"),
2172                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_use_overlap_equivalency),
2173                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_use_overlap_equivalency)
2174                      );
2175
2176         add_option (_("Editor"), bco);
2177
2178         ComboOption<LayerModel>* lm = new ComboOption<LayerModel> (
2179                 "layer-model",
2180                 _("Layering model"),
2181                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_layer_model),
2182                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_layer_model)
2183                 );
2184
2185         lm->add (LaterHigher, _("later is higher"));
2186         lm->add (Manual, _("manual layering"));
2187         add_option (_("Editor"), lm);
2188
2189         ComboOption<RegionSelectionAfterSplit> *rsas = new ComboOption<RegionSelectionAfterSplit> (
2190                     "region-selection-after-split",
2191                     _("After splitting selected regions, select"),
2192                     sigc::mem_fun (*_rc_config, &RCConfiguration::get_region_selection_after_split),
2193                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_region_selection_after_split));
2194
2195         // TODO: decide which of these modes are really useful
2196         rsas->add(None, _("no regions"));
2197         // rsas->add(NewlyCreatedLeft, _("newly-created regions before the split"));
2198         // rsas->add(NewlyCreatedRight, _("newly-created regions after the split"));
2199         rsas->add(NewlyCreatedBoth, _("newly-created regions"));
2200         // rsas->add(Existing, _("unmodified regions in the existing selection"));
2201         // rsas->add(ExistingNewlyCreatedLeft, _("existing selection and newly-created regions before the split"));
2202         // rsas->add(ExistingNewlyCreatedRight, _("existing selection and newly-created regions after the split"));
2203         rsas->add(ExistingNewlyCreatedBoth, _("existing selection and newly-created regions"));
2204
2205         add_option (_("Editor"), rsas);
2206
2207         add_option (_("Editor"), new OptionEditorHeading (_("Waveforms")));
2208
2209 if (!Profile->get_mixbus()) {
2210         add_option (_("Editor"),
2211              new BoolOption (
2212                      "show-waveforms",
2213                      _("Show waveforms in regions"),
2214                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_waveforms),
2215                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_waveforms)
2216                      ));
2217 }  // !mixbus
2218
2219         add_option (_("Editor"),
2220              new BoolOption (
2221                      "show-waveforms-while-recording",
2222                      _("Show waveforms for audio while it is being recorded"),
2223                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_waveforms_while_recording),
2224                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_waveforms_while_recording)
2225                      ));
2226
2227         ComboOption<WaveformScale>* wfs = new ComboOption<WaveformScale> (
2228                 "waveform-scale",
2229                 _("Waveform scale"),
2230                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_waveform_scale),
2231                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_waveform_scale)
2232                 );
2233
2234         wfs->add (Linear, _("linear"));
2235         wfs->add (Logarithmic, _("logarithmic"));
2236
2237         add_option (_("Editor"), wfs);
2238
2239         ComboOption<WaveformShape>* wfsh = new ComboOption<WaveformShape> (
2240                 "waveform-shape",
2241                 _("Waveform shape"),
2242                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_waveform_shape),
2243                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_waveform_shape)
2244                 );
2245
2246         wfsh->add (Traditional, _("traditional"));
2247         wfsh->add (Rectified, _("rectified"));
2248
2249         add_option (_("Editor"), wfsh);
2250
2251         add_option (_("Editor"), new ClipLevelOptions ());
2252
2253
2254         /* AUDIO */
2255
2256         add_option (_("Audio"), new OptionEditorHeading (_("Buffering")));
2257
2258         add_option (_("Audio"), new BufferingOptions (_rc_config));
2259
2260         add_option (_("Audio"), new OptionEditorHeading (_("Monitoring")));
2261
2262         ComboOption<MonitorModel>* mm = new ComboOption<MonitorModel> (
2263                 "monitoring-model",
2264                 _("Record monitoring handled by"),
2265                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_monitoring_model),
2266                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_monitoring_model)
2267                 );
2268
2269         if (AudioEngine::instance()->port_engine().can_monitor_input()) {
2270                 mm->add (HardwareMonitoring, _("via Audio Driver"));
2271         }
2272
2273         string prog (PROGRAM_NAME);
2274         boost::algorithm::to_lower (prog);
2275         mm->add (SoftwareMonitoring, string_compose (_("%1"), prog));
2276         mm->add (ExternalMonitoring, _("audio hardware"));
2277
2278         add_option (_("Audio"), mm);
2279
2280         add_option (_("Audio"),
2281              new BoolOption (
2282                      "tape-machine-mode",
2283                      _("Tape machine mode"),
2284                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_tape_machine_mode),
2285                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_tape_machine_mode)
2286                      ));
2287
2288 if (!Profile->get_mixbus()) {
2289         add_option (_("Audio"), new OptionEditorHeading (_("Connection of tracks and busses")));
2290
2291         add_option (_("Audio"),
2292                     new BoolOption (
2293                             "auto-connect-standard-busses",
2294                             _("Auto-connect master/monitor busses"),
2295                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_auto_connect_standard_busses),
2296                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_auto_connect_standard_busses)
2297                             ));
2298
2299         ComboOption<AutoConnectOption>* iac = new ComboOption<AutoConnectOption> (
2300                 "input-auto-connect",
2301                 _("Connect track inputs"),
2302                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_input_auto_connect),
2303                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_input_auto_connect)
2304                 );
2305
2306         iac->add (AutoConnectPhysical, _("automatically to physical inputs"));
2307         iac->add (ManualConnect, _("manually"));
2308
2309         add_option (_("Audio"), iac);
2310
2311         ComboOption<AutoConnectOption>* oac = new ComboOption<AutoConnectOption> (
2312                 "output-auto-connect",
2313                 _("Connect track and bus outputs"),
2314                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_output_auto_connect),
2315                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_output_auto_connect)
2316                 );
2317
2318         oac->add (AutoConnectPhysical, _("automatically to physical outputs"));
2319         oac->add (AutoConnectMaster, _("automatically to master bus"));
2320         oac->add (ManualConnect, _("manually"));
2321
2322         add_option (_("Audio"), oac);
2323 }  // !mixbus
2324
2325         add_option (_("Audio"), new OptionEditorHeading (_("Denormals")));
2326
2327         add_option (_("Audio"),
2328              new BoolOption (
2329                      "denormal-protection",
2330                      _("Use DC bias to protect against denormals"),
2331                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_denormal_protection),
2332                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_denormal_protection)
2333                      ));
2334
2335         ComboOption<DenormalModel>* dm = new ComboOption<DenormalModel> (
2336                 "denormal-model",
2337                 _("Processor handling"),
2338                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_denormal_model),
2339                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_denormal_model)
2340                 );
2341
2342         int dmsize = 1;
2343         dm->add (DenormalNone, _("no processor handling"));
2344
2345         FPU* fpu = FPU::instance();
2346
2347         if (fpu->has_flush_to_zero()) {
2348                 ++dmsize;
2349                 dm->add (DenormalFTZ, _("use FlushToZero"));
2350         } else if (_rc_config->get_denormal_model() == DenormalFTZ) {
2351                 _rc_config->set_denormal_model(DenormalNone);
2352         }
2353
2354         if (fpu->has_denormals_are_zero()) {
2355                 ++dmsize;
2356                 dm->add (DenormalDAZ, _("use DenormalsAreZero"));
2357         } else if (_rc_config->get_denormal_model() == DenormalDAZ) {
2358                 _rc_config->set_denormal_model(DenormalNone);
2359         }
2360
2361         if (fpu->has_flush_to_zero() && fpu->has_denormals_are_zero()) {
2362                 ++dmsize;
2363                 dm->add (DenormalFTZDAZ, _("use FlushToZero and DenormalsAreZero"));
2364         } else if (_rc_config->get_denormal_model() == DenormalFTZDAZ) {
2365                 _rc_config->set_denormal_model(DenormalNone);
2366         }
2367
2368         if (dmsize == 1) {
2369                 dm->set_sensitive(false);
2370         }
2371
2372         add_option (_("Audio"), dm);
2373
2374         add_option (_("Audio"), new OptionEditorHeading (_("Plugins")));
2375
2376         add_option (_("Audio"),
2377              new BoolOption (
2378                      "plugins-stop-with-transport",
2379                      _("Silence plugins when the transport is stopped"),
2380                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_plugins_stop_with_transport),
2381                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_plugins_stop_with_transport)
2382                      ));
2383
2384         add_option (_("Audio"),
2385              new BoolOption (
2386                      "new-plugins-active",
2387                      _("Make new plugins active"),
2388                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_new_plugins_active),
2389                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_new_plugins_active)
2390                      ));
2391
2392         add_option (_("Audio"), new OptionEditorHeading (_("Regions")));
2393
2394         add_option (_("Audio"),
2395              new BoolOption (
2396                      "auto-analyse-audio",
2397                      _("Enable automatic analysis of audio"),
2398                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_auto_analyse_audio),
2399                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_auto_analyse_audio)
2400                      ));
2401
2402         add_option (_("Audio"),
2403              new BoolOption (
2404                      "replicate-missing-region-channels",
2405                      _("Replicate missing region channels"),
2406                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_replicate_missing_region_channels),
2407                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_replicate_missing_region_channels)
2408                      ));
2409
2410         /* SOLO AND MUTE */
2411
2412         add_option (_("Solo / mute"), new OptionEditorHeading (_("Solo")));
2413
2414         _solo_control_is_listen_control = new BoolOption (
2415                 "solo-control-is-listen-control",
2416                 _("Solo controls are Listen controls"),
2417                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_control_is_listen_control),
2418                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_control_is_listen_control)
2419                 );
2420
2421         add_option (_("Solo / mute"), _solo_control_is_listen_control);
2422
2423         add_option (_("Solo / mute"),
2424              new BoolOption (
2425                      "exclusive-solo",
2426                      _("Exclusive solo"),
2427                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_exclusive_solo),
2428                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_exclusive_solo)
2429                      ));
2430
2431         add_option (_("Solo / mute"),
2432              new BoolOption (
2433                      "show-solo-mutes",
2434                      _("Show solo muting"),
2435                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_show_solo_mutes),
2436                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_show_solo_mutes)
2437                      ));
2438
2439         add_option (_("Solo / mute"),
2440              new BoolOption (
2441                      "solo-mute-override",
2442                      _("Soloing overrides muting"),
2443                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_mute_override),
2444                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_mute_override)
2445                      ));
2446
2447         add_option (_("Solo / mute"),
2448              new FaderOption (
2449                      "solo-mute-gain",
2450                      _("Solo-in-place mute cut (dB)"),
2451                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_mute_gain),
2452                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_mute_gain)
2453                      ));
2454
2455         _listen_position = new ComboOption<ListenPosition> (
2456                 "listen-position",
2457                 _("Listen Position"),
2458                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_listen_position),
2459                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_listen_position)
2460                 );
2461
2462         _listen_position->add (AfterFaderListen, _("after-fader (AFL)"));
2463         _listen_position->add (PreFaderListen, _("pre-fader (PFL)"));
2464
2465         add_option (_("Solo / mute"), _listen_position);
2466
2467         ComboOption<PFLPosition>* pp = new ComboOption<PFLPosition> (
2468                 "pfl-position",
2469                 _("PFL signals come from"),
2470                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_pfl_position),
2471                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_pfl_position)
2472                 );
2473
2474         pp->add (PFLFromBeforeProcessors, _("before pre-fader processors"));
2475         pp->add (PFLFromAfterProcessors, _("pre-fader but after pre-fader processors"));
2476
2477         add_option (_("Solo / mute"), pp);
2478
2479         ComboOption<AFLPosition>* pa = new ComboOption<AFLPosition> (
2480                 "afl-position",
2481                 _("AFL signals come from"),
2482                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_afl_position),
2483                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_afl_position)
2484                 );
2485
2486         pa->add (AFLFromBeforeProcessors, _("immediately post-fader"));
2487         pa->add (AFLFromAfterProcessors, _("after post-fader processors (before pan)"));
2488
2489         add_option (_("Solo / mute"), pa);
2490
2491         add_option (_("Solo / mute"), new OptionEditorHeading (_("Default track / bus muting options")));
2492
2493         add_option (_("Solo / mute"),
2494              new BoolOption (
2495                      "mute-affects-pre-fader",
2496                      _("Mute affects pre-fader sends"),
2497                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_pre_fader),
2498                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_pre_fader)
2499                      ));
2500
2501         add_option (_("Solo / mute"),
2502              new BoolOption (
2503                      "mute-affects-post-fader",
2504                      _("Mute affects post-fader sends"),
2505                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_post_fader),
2506                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_post_fader)
2507                      ));
2508
2509         add_option (_("Solo / mute"),
2510              new BoolOption (
2511                      "mute-affects-control-outs",
2512                      _("Mute affects control outputs"),
2513                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_control_outs),
2514                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_control_outs)
2515                      ));
2516
2517         add_option (_("Solo / mute"),
2518              new BoolOption (
2519                      "mute-affects-main-outs",
2520                      _("Mute affects main outputs"),
2521                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_main_outs),
2522                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_main_outs)
2523                      ));
2524
2525         add_option (_("Solo / mute"), new OptionEditorHeading (_("Send Routing")));
2526
2527         add_option (_("Solo / mute"),
2528              new BoolOption (
2529                      "link-send-and-route-panner",
2530                      _("Link panners of Aux and External Sends with main panner by default"),
2531                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_link_send_and_route_panner),
2532                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_link_send_and_route_panner)
2533                      ));
2534
2535         add_option (_("MIDI"), new OptionEditorHeading (_("MIDI Preferences")));
2536
2537         add_option (_("MIDI"),
2538                     new SpinOption<float> (
2539                             "midi-readahead",
2540                             _("MIDI read-ahead time (seconds)"),
2541                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_readahead),
2542                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_readahead),
2543                             0.1, 10, 0.1, 1,
2544                             "", 1.0, 1
2545                             ));
2546
2547         add_option (_("MIDI"),
2548              new SpinOption<int32_t> (
2549                      "initial-program-change",
2550                      _("Initial program change"),
2551                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_initial_program_change),
2552                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_initial_program_change),
2553                      -1, 65536, 1, 10
2554                      ));
2555
2556         add_option (_("MIDI"),
2557                     new BoolOption (
2558                             "display-first-midi-bank-as-zero",
2559                             _("Display first MIDI bank/program as 0"),
2560                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_first_midi_bank_is_zero),
2561                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_first_midi_bank_is_zero)
2562                             ));
2563
2564         add_option (_("MIDI"),
2565              new BoolOption (
2566                      "never-display-periodic-midi",
2567                      _("Never display periodic MIDI messages (MTC, MIDI Clock)"),
2568                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_never_display_periodic_midi),
2569                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_never_display_periodic_midi)
2570                      ));
2571
2572         add_option (_("MIDI"),
2573              new BoolOption (
2574                      "sound-midi-notes",
2575                      _("Sound MIDI notes as they are selected in the editor"),
2576                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_sound_midi_notes),
2577                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_sound_midi_notes)
2578                      ));
2579
2580         add_option (_("MIDI"),
2581                     new BoolOption (
2582                             "midi-feedback",
2583                             _("Send MIDI control feedback"),
2584                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_feedback),
2585                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_feedback)
2586                             ));
2587
2588         add_option (_("MIDI"), new OptionEditorHeading (_("MIDI Clock")));
2589
2590         add_option (_("MIDI"),
2591                     new BoolOption (
2592                             "send-midi-clock",
2593                             _("Send MIDI Clock"),
2594                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_midi_clock),
2595                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_midi_clock)
2596                             ));
2597
2598         add_option (_("MIDI"), new OptionEditorHeading (_("MIDI Time Code (MTC)")));
2599
2600         add_option (_("MIDI"),
2601                     new BoolOption (
2602                             "send-mtc",
2603                             _("Send MIDI Time Code"),
2604                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_mtc),
2605                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_mtc)
2606                             ));
2607
2608         add_option (_("MIDI"),
2609                     new SpinOption<int> (
2610                             "mtc-qf-speed-tolerance",
2611                             _("Percentage either side of normal transport speed to transmit MTC"),
2612                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_mtc_qf_speed_tolerance),
2613                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_mtc_qf_speed_tolerance),
2614                             0, 20, 1, 5
2615                             ));
2616
2617         add_option (_("MIDI"), new OptionEditorHeading (_("Midi Machine Control (MMC)")));
2618
2619         add_option (_("MIDI"),
2620                     new BoolOption (
2621                             "mmc-control",
2622                             _("Obey MIDI Machine Control commands"),
2623                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_mmc_control),
2624                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_control)
2625                             ));
2626
2627         add_option (_("MIDI"),
2628                     new BoolOption (
2629                             "send-mmc",
2630                             _("Send MIDI Machine Control commands"),
2631                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_mmc),
2632                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_mmc)
2633                             ));
2634
2635         add_option (_("MIDI"),
2636              new SpinOption<uint8_t> (
2637                      "mmc-receive-device-id",
2638                      _("Inbound MMC device ID"),
2639                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mmc_receive_device_id),
2640                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_receive_device_id),
2641                      0, 128, 1, 10
2642                      ));
2643
2644         add_option (_("MIDI"),
2645              new SpinOption<uint8_t> (
2646                      "mmc-send-device-id",
2647                      _("Outbound MMC device ID"),
2648                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mmc_send_device_id),
2649                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_send_device_id),
2650                      0, 128, 1, 10
2651                      ));
2652
2653         add_option (_("MIDI"), new OptionEditorHeading (_("Midi Audition")));
2654
2655         ComboOption<std::string>* audition_synth = new ComboOption<std::string> (
2656                 "midi-audition-synth-uri",
2657                 _("Midi Audition Synth (LV2)"),
2658                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_audition_synth_uri),
2659                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_audition_synth_uri)
2660                 );
2661
2662         audition_synth->add(X_(""), _("None"));
2663         PluginInfoList all_plugs;
2664         PluginManager& manager (PluginManager::instance());
2665 #ifdef LV2_SUPPORT
2666         all_plugs.insert (all_plugs.end(), manager.lv2_plugin_info().begin(), manager.lv2_plugin_info().end());
2667
2668         for (PluginInfoList::const_iterator i = all_plugs.begin(); i != all_plugs.end(); ++i) {
2669                 if (manager.get_status (*i) == PluginManager::Hidden) continue;
2670                 if (!(*i)->is_instrument()) continue;
2671                 if ((*i)->type != ARDOUR::LV2) continue;
2672                 audition_synth->add((*i)->unique_id, (*i)->name);
2673         }
2674 #endif
2675
2676         add_option (_("MIDI"), audition_synth);
2677
2678         /* USER INTERACTION */
2679
2680         if (
2681 #ifdef PLATFORM_WINDOWS
2682                         true
2683 #else
2684                         getenv ("ARDOUR_BUNDLED")
2685 #endif
2686            )
2687         {
2688                 add_option (_("User interaction"),
2689                             new BoolOption (
2690                                     "enable-translation",
2691                                     string_compose (_("Use translations of %1 messages\n"
2692                                                       "   <i>(requires a restart of %1 to take effect)</i>\n"
2693                                                       "   <i>(if available for your language preferences)</i>"), PROGRAM_NAME),
2694                                     sigc::ptr_fun (ARDOUR::translations_are_enabled),
2695                                     sigc::ptr_fun (ARDOUR::set_translations_enabled)));
2696         }
2697
2698         add_option (_("User interaction"), new OptionEditorHeading (_("Keyboard")));
2699
2700         add_option (_("User interaction"), new KeyboardOptions);
2701
2702         /* Control Surfaces */
2703
2704         add_option (_("Control Surfaces"), new ControlSurfacesOptions (*this));
2705
2706         ComboOption<RemoteModel>* rm = new ComboOption<RemoteModel> (
2707                 "remote-model",
2708                 _("Control surface remote ID"),
2709                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_remote_model),
2710                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_remote_model)
2711                 );
2712
2713         rm->add (UserOrdered, _("assigned by user"));
2714         rm->add (MixerOrdered, _("follows order of mixer"));
2715
2716         add_option (_("Control Surfaces"), rm);
2717
2718         /* VIDEO Timeline */
2719         add_option (_("Video"), new VideoTimelineOptions (_rc_config));
2720
2721 #if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT || defined AUDIOUNIT_SUPPORT)
2722         add_option (_("Plugins"), new OptionEditorHeading (_("General")));
2723
2724         add_option (_("Plugins"),
2725                         new RcActionButton (_("Scan for Plugins"),
2726                                 sigc::mem_fun (*this, &RCOptionEditor::plugin_scan_refresh)));
2727
2728         bo = new BoolOption (
2729                         "show-plugin-scan-window",
2730                         _("Always Display Plugin Scan Progress"),
2731                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_plugin_scan_window),
2732                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_plugin_scan_window)
2733                         );
2734         add_option (_("Plugins"), bo);
2735         Gtkmm2ext::UI::instance()->set_tip (bo->tip_widget(),
2736                         _("<b>When enabled</b> a popup window showing plugin scan progress is displayed for indexing (cache load) and discovery (detect new plugins)"));
2737
2738 #endif
2739
2740 #if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT)
2741         add_option (_("Plugins"), new OptionEditorHeading (_("VST")));
2742
2743         bo = new BoolOption (
2744                         "discover-vst-on-start",
2745                         _("Scan for [new] VST Plugins on Application Start"),
2746                         sigc::mem_fun (*_rc_config, &RCConfiguration::get_discover_vst_on_start),
2747                         sigc::mem_fun (*_rc_config, &RCConfiguration::set_discover_vst_on_start)
2748                         );
2749         add_option (_("Plugins"), bo);
2750         Gtkmm2ext::UI::instance()->set_tip (bo->tip_widget(),
2751                                             _("<b>When enabled</b> new VST plugins are searched, tested and added to the cache index on application start. When disabled new plugins will only be available after triggering a 'Scan' manually"));
2752
2753 #ifdef WINDOWS_VST_SUPPORT
2754         // currently verbose logging is only implemented for Windows VST.
2755         bo = new BoolOption (
2756                         "verbose-plugin-scan",
2757                         _("Verbose Plugin Scan"),
2758                         sigc::mem_fun (*_rc_config, &RCConfiguration::get_verbose_plugin_scan),
2759                         sigc::mem_fun (*_rc_config, &RCConfiguration::set_verbose_plugin_scan)
2760                         );
2761         add_option (_("Plugins"), bo);
2762         Gtkmm2ext::UI::instance()->set_tip (bo->tip_widget(),
2763                                             _("<b>When enabled</b> additional information for every plugin is added to the Log Window."));
2764 #endif
2765
2766         add_option (_("Plugins"), new VstTimeOutSliderOption (_rc_config));
2767
2768         add_option (_("Plugins"),
2769                         new RcActionButton (_("Clear"),
2770                                 sigc::mem_fun (*this, &RCOptionEditor::clear_vst_cache),
2771                                 _("VST Cache:")));
2772
2773         add_option (_("Plugins"),
2774                         new RcActionButton (_("Clear"),
2775                                 sigc::mem_fun (*this, &RCOptionEditor::clear_vst_blacklist),
2776                                 _("VST Blacklist:")));
2777 #endif
2778
2779 #ifdef LXVST_SUPPORT
2780         add_option (_("Plugins"),
2781                         new RcActionButton (_("Edit"),
2782                                 sigc::mem_fun (*this, &RCOptionEditor::edit_lxvst_path),
2783                         _("Linux VST Path:")));
2784
2785         add_option (_("Plugins"),
2786                         new RcConfigDisplay (
2787                                 "plugin-path-lxvst",
2788                                 _("Path:"),
2789                                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_plugin_path_lxvst),
2790                                 ':'));
2791 #endif
2792
2793 #ifdef WINDOWS_VST_SUPPORT
2794         add_option (_("Plugins"),
2795                         new RcActionButton (_("Edit"),
2796                                 sigc::mem_fun (*this, &RCOptionEditor::edit_vst_path),
2797                         _("Windows VST Path:")));
2798         add_option (_("Plugins"),
2799                         new RcConfigDisplay (
2800                                 "plugin-path-vst",
2801                                 _("Path:"),
2802                                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_plugin_path_vst),
2803                                 ';'));
2804 #endif
2805
2806 #ifdef AUDIOUNIT_SUPPORT
2807         add_option (_("Plugins"), new OptionEditorHeading (_("Audio Unit")));
2808
2809         bo = new BoolOption (
2810                         "discover-audio-units",
2811                         _("Scan for AudioUnit Plugins on Application Start"),
2812                         sigc::mem_fun (*_rc_config, &RCConfiguration::get_discover_audio_units),
2813                         sigc::mem_fun (*_rc_config, &RCConfiguration::set_discover_audio_units)
2814                         );
2815         add_option (_("Plugins"), bo);
2816         Gtkmm2ext::UI::instance()->set_tip (bo->tip_widget(),
2817                                             _("<b>When enabled</b> Audio Unit Plugins are discovered on application start. When disabled AU plugins will only be available after triggering a 'Scan' manually. The first successful scan will enable AU auto-scan, Any crash during plugin discovery will disable it."));
2818 #endif
2819
2820 #if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT || defined AUDIOUNIT_SUPPORT || defined HAVE_LV2)
2821         add_option (_("Plugins"), new OptionEditorHeading (_("Plugin GUI")));
2822         add_option (_("Plugins"),
2823              new BoolOption (
2824                      "open-gui-after-adding-plugin",
2825                      _("Automatically open the plugin GUI when adding a new plugin"),
2826                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_open_gui_after_adding_plugin),
2827                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_open_gui_after_adding_plugin)
2828                      ));
2829 #endif
2830
2831         /* INTERFACE */
2832
2833 #ifdef OPTIONAL_CAIRO_IMAGE_SURFACE
2834         BoolOption* bgc = new BoolOption (
2835                 "cairo-image-surface",
2836                 _("Disable Graphics Hardware Acceleration (requires restart)"),
2837                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_cairo_image_surface),
2838                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_cairo_image_surface)
2839                 );
2840
2841         Gtkmm2ext::UI::instance()->set_tip (bgc->tip_widget(), string_compose (
2842                                 _("Render large parts of the application user-interface in software, instead of using 2D-graphics acceleration.\nThis requires restarting %1 before having an effect"), PROGRAM_NAME));
2843         add_option (S_("Preferences|GUI"), bgc);
2844 #endif
2845
2846 #ifdef CAIRO_SUPPORTS_FORCE_BUGGY_GRADIENTS_ENVIRONMENT_VARIABLE
2847         BoolOption* bgo = new BoolOption (
2848                 "buggy-gradients",
2849                 _("Possibly improve slow graphical performance (requires restart)"),
2850                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_buggy_gradients),
2851                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_buggy_gradients)
2852                 );
2853
2854         Gtkmm2ext::UI::instance()->set_tip (bgo->tip_widget(), string_compose (_("Disables hardware gradient rendering on buggy video drivers (\"buggy gradients patch\").\nThis requires restarting %1 before having an effect"), PROGRAM_NAME));
2855         add_option (S_("Preferences|GUI"), bgo);
2856 #endif
2857
2858         add_option (S_("Preferences|GUI"),
2859              new BoolOption (
2860                      "widget-prelight",
2861                      _("Graphically indicate mouse pointer hovering over various widgets"),
2862                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_widget_prelight),
2863                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_widget_prelight)
2864                      ));
2865
2866 #ifdef TOOLTIPS_GOT_FIXED
2867         add_option (S_("Preferences|GUI"),
2868              new BoolOption (
2869                      "use-tooltips",
2870                      _("Show tooltips if mouse hovers over a control"),
2871                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_use_tooltips),
2872                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_use_tooltips)
2873                      ));
2874 #endif
2875
2876         add_option (S_("Preferences|GUI"),
2877              new BoolOption (
2878                      "show-name-highlight",
2879                      _("Use name highlight bars in region displays (requires a restart)"),
2880                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_name_highlight),
2881                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_name_highlight)
2882                      ));
2883
2884         add_option (S_("GUI"),
2885                     new BoolOption (
2886                             "super-rapid-clock-update",
2887                             _("Update transport clock display at FPS instead of every 100ms"),
2888                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_super_rapid_clock_update),
2889                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_super_rapid_clock_update)
2890                             ));
2891
2892
2893 #ifndef GTKOSX
2894         /* font scaling does nothing with GDK/Quartz */
2895         add_option (S_("Preferences|GUI"), new FontScalingOptions ());
2896 #endif
2897
2898         /* Image cache size */
2899
2900         Gtk::Adjustment *ics = manage (new Gtk::Adjustment(0, 1, 1024, 10)); /* 1 MB to 1GB in steps of 10MB */
2901         HSliderOption *sics = new HSliderOption("waveform-cache-size",
2902                                                 _("Waveform image cache size (megabytes)"),
2903                                                 ics,
2904                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_waveform_cache_size),
2905                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_waveform_cache_size)
2906                         );
2907         sics->scale().set_digits (0);
2908         Gtkmm2ext::UI::instance()->set_tip
2909                 (sics->tip_widget(),
2910                  _("Increasing the cache size uses more memory to store waveform images, which can improve graphical performance."));
2911         add_option (S_("Preferences|GUI"), sics);
2912
2913 if (!ARDOUR::Profile->get_mixbus()) {
2914         /* Lock GUI timeout */
2915
2916         Gtk::Adjustment *lts = manage (new Gtk::Adjustment(0, 0, 1000, 1, 10));
2917         HSliderOption *slts = new HSliderOption("lock-gui-after-seconds",
2918                                                 _("Lock timeout (seconds)"),
2919                                                 lts,
2920                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_lock_gui_after_seconds),
2921                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_lock_gui_after_seconds)
2922                         );
2923         slts->scale().set_digits (0);
2924         Gtkmm2ext::UI::instance()->set_tip
2925                 (slts->tip_widget(),
2926                  _("Lock GUI after this many idle seconds (zero to never lock)"));
2927         add_option (S_("Preferences|GUI"), slts);
2928 } // !mixbus
2929
2930         /* The names of these controls must be the same as those given in MixerStrip
2931            for the actual widgets being controlled.
2932         */
2933         _mixer_strip_visibility.add (0, X_("Input"), _("Input"));
2934         _mixer_strip_visibility.add (0, X_("PhaseInvert"), _("Phase Invert"));
2935         _mixer_strip_visibility.add (0, X_("RecMon"), _("Record & Monitor"));
2936         _mixer_strip_visibility.add (0, X_("SoloIsoLock"), _("Solo Iso / Lock"));
2937         _mixer_strip_visibility.add (0, X_("Output"), _("Output"));
2938         _mixer_strip_visibility.add (0, X_("Comments"), _("Comments"));
2939
2940         add_option (
2941                 S_("Preferences|GUI"),
2942                 new VisibilityOption (
2943                         _("Mixer Strip"),
2944                         &_mixer_strip_visibility,
2945                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_mixer_strip_visibility),
2946                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_mixer_strip_visibility)
2947                         )
2948                 );
2949
2950         add_option (S_("Preferences|GUI"),
2951              new BoolOption (
2952                      "default-narrow_ms",
2953                      _("Use narrow strips in the mixer by default"),
2954                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_default_narrow_ms),
2955                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_default_narrow_ms)
2956                      ));
2957
2958         add_option (S_("Preferences|Metering"), new OptionEditorHeading (_("Metering")));
2959
2960         ComboOption<float>* mht = new ComboOption<float> (
2961                 "meter-hold",
2962                 _("Peak hold time"),
2963                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_hold),
2964                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_hold)
2965                 );
2966
2967         mht->add (MeterHoldOff, _("off"));
2968         mht->add (MeterHoldShort, _("short"));
2969         mht->add (MeterHoldMedium, _("medium"));
2970         mht->add (MeterHoldLong, _("long"));
2971
2972         add_option (S_("Preferences|Metering"), mht);
2973
2974         ComboOption<float>* mfo = new ComboOption<float> (
2975                 "meter-falloff",
2976                 _("DPM fall-off"),
2977                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_falloff),
2978                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_falloff)
2979                 );
2980
2981         mfo->add (METER_FALLOFF_OFF,      _("off"));
2982         mfo->add (METER_FALLOFF_SLOWEST,  _("slowest [6.6dB/sec]"));
2983         mfo->add (METER_FALLOFF_SLOW,     _("slow [8.6dB/sec] (BBC PPM, EBU PPM)"));
2984         mfo->add (METER_FALLOFF_SLOWISH,  _("moderate [12.0dB/sec] (DIN)"));
2985         mfo->add (METER_FALLOFF_MODERATE, _("medium [13.3dB/sec] (EBU Digi PPM, IRT Digi PPM)"));
2986         mfo->add (METER_FALLOFF_MEDIUM,   _("fast [20dB/sec]"));
2987         mfo->add (METER_FALLOFF_FAST,     _("very fast [32dB/sec]"));
2988
2989         add_option (S_("Preferences|Metering"), mfo);
2990
2991         ComboOption<MeterLineUp>* mlu = new ComboOption<MeterLineUp> (
2992                 "meter-line-up-level",
2993                 _("Meter line-up level; 0dBu"),
2994                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_line_up_level),
2995                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_line_up_level)
2996                 );
2997
2998         mlu->add (MeteringLineUp24, _("-24dBFS (SMPTE US: 4dBu = -20dBFS)"));
2999         mlu->add (MeteringLineUp20, _("-20dBFS (SMPTE RP.0155)"));
3000         mlu->add (MeteringLineUp18, _("-18dBFS (EBU, BBC)"));
3001         mlu->add (MeteringLineUp15, _("-15dBFS (DIN)"));
3002
3003         Gtkmm2ext::UI::instance()->set_tip (mlu->tip_widget(), _("Configure meter-marks and color-knee point for dBFS scale DPM, set reference level for IEC1/Nordic, IEC2 PPM and VU meter."));
3004
3005         add_option (S_("Preferences|Metering"), mlu);
3006
3007         ComboOption<MeterLineUp>* mld = new ComboOption<MeterLineUp> (
3008                 "meter-line-up-din",
3009                 _("IEC1/DIN Meter line-up level; 0dBu"),
3010                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_line_up_din),
3011                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_line_up_din)
3012                 );
3013
3014         mld->add (MeteringLineUp24, _("-24dBFS (SMPTE US: 4dBu = -20dBFS)"));
3015         mld->add (MeteringLineUp20, _("-20dBFS (SMPTE RP.0155)"));
3016         mld->add (MeteringLineUp18, _("-18dBFS (EBU, BBC)"));
3017         mld->add (MeteringLineUp15, _("-15dBFS (DIN)"));
3018
3019         Gtkmm2ext::UI::instance()->set_tip (mld->tip_widget(), _("Reference level for IEC1/DIN meter."));
3020
3021         add_option (S_("Preferences|Metering"), mld);
3022
3023         ComboOption<VUMeterStandard>* mvu = new ComboOption<VUMeterStandard> (
3024                 "meter-vu-standard",
3025                 _("VU Meter standard"),
3026                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_vu_standard),
3027                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_vu_standard)
3028                 );
3029
3030         mvu->add (MeteringVUfrench,   _("0VU = -2dBu (France)"));
3031         mvu->add (MeteringVUamerican, _("0VU = 0dBu (North America, Australia)"));
3032         mvu->add (MeteringVUstandard, _("0VU = +4dBu (standard)"));
3033         mvu->add (MeteringVUeight,    _("0VU = +8dBu"));
3034
3035         add_option (S_("Preferences|Metering"), mvu);
3036
3037         Gtk::Adjustment *mpk = manage (new Gtk::Adjustment(0, -10, 0, .1, .1));
3038         HSliderOption *mpks = new HSliderOption("meter-peak",
3039                         _("Peak threshold [dBFS]"),
3040                         mpk,
3041                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_peak),
3042                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_peak)
3043                         );
3044
3045
3046         ComboOption<MeterType>* mtm = new ComboOption<MeterType> (
3047                 "meter-type-master",
3048                 _("Default Meter Type for Master Bus"),
3049                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_type_master),
3050                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_type_master)
3051                 );
3052         mtm->add (MeterPeak,    ArdourMeter::meter_type_string(MeterPeak));
3053         mtm->add (MeterK20,     ArdourMeter::meter_type_string(MeterK20));
3054         mtm->add (MeterK14,     ArdourMeter::meter_type_string(MeterK14));
3055         mtm->add (MeterK12,     ArdourMeter::meter_type_string(MeterK12));
3056         mtm->add (MeterIEC1DIN, ArdourMeter::meter_type_string(MeterIEC1DIN));
3057         mtm->add (MeterIEC1NOR, ArdourMeter::meter_type_string(MeterIEC1NOR));
3058         mtm->add (MeterIEC2BBC, ArdourMeter::meter_type_string(MeterIEC2BBC));
3059         mtm->add (MeterIEC2EBU, ArdourMeter::meter_type_string(MeterIEC2EBU));
3060
3061         add_option (S_("Preferences|Metering"), mtm);
3062
3063
3064         ComboOption<MeterType>* mtb = new ComboOption<MeterType> (
3065                 "meter-type-bus",
3066                 _("Default Meter Type for Busses"),
3067                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_type_bus),
3068                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_type_bus)
3069                 );
3070         mtb->add (MeterPeak,    ArdourMeter::meter_type_string(MeterPeak));
3071         mtb->add (MeterK20,     ArdourMeter::meter_type_string(MeterK20));
3072         mtb->add (MeterK14,     ArdourMeter::meter_type_string(MeterK14));
3073         mtb->add (MeterK12,     ArdourMeter::meter_type_string(MeterK12));
3074         mtb->add (MeterIEC1DIN, ArdourMeter::meter_type_string(MeterIEC1DIN));
3075         mtb->add (MeterIEC1NOR, ArdourMeter::meter_type_string(MeterIEC1NOR));
3076         mtb->add (MeterIEC2BBC, ArdourMeter::meter_type_string(MeterIEC2BBC));
3077         mtb->add (MeterIEC2EBU, ArdourMeter::meter_type_string(MeterIEC2EBU));
3078
3079         add_option (S_("Preferences|Metering"), mtb);
3080
3081         ComboOption<MeterType>* mtt = new ComboOption<MeterType> (
3082                 "meter-type-track",
3083                 _("Default Meter Type for Tracks"),
3084                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_type_track),
3085                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_type_track)
3086                 );
3087         mtt->add (MeterPeak,    ArdourMeter::meter_type_string(MeterPeak));
3088         mtt->add (MeterPeak0dB, ArdourMeter::meter_type_string(MeterPeak0dB));
3089
3090         add_option (S_("Preferences|Metering"), mtt);
3091
3092
3093         Gtkmm2ext::UI::instance()->set_tip
3094                 (mpks->tip_widget(),
3095                  _("Specify the audio signal level in dbFS at and above which the meter-peak indicator will flash red."));
3096
3097         add_option (S_("Preferences|Metering"), mpks);
3098
3099         add_option (S_("Preferences|Metering"),
3100              new BoolOption (
3101                      "meter-style-led",
3102                      _("LED meter style"),
3103                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_style_led),
3104                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_style_led)
3105                      ));
3106
3107         /* and now the theme manager */
3108
3109         ThemeManager* tm = manage (new ThemeManager);
3110         add_page (_("Theme"), *tm);
3111
3112         //trigger some parameter-changed messages which affect widget-visibility or -sensitivity
3113         parameter_changed ("send-ltc");
3114         parameter_changed ("sync-source");
3115         parameter_changed ("use-monitor-bus");
3116 }
3117
3118 void
3119 RCOptionEditor::parameter_changed (string const & p)
3120 {
3121         OptionEditor::parameter_changed (p);
3122
3123         if (p == "use-monitor-bus") {
3124                 bool const s = Config->get_use_monitor_bus ();
3125                 if (!s) {
3126                         /* we can't use this if we don't have a monitor bus */
3127                         Config->set_solo_control_is_listen_control (false);
3128                 }
3129                 _solo_control_is_listen_control->set_sensitive (s);
3130                 _listen_position->set_sensitive (s);
3131         } else if (p == "sync-source") {
3132                 _sync_source->set_sensitive (true);
3133                 if (_session) {
3134                         _sync_source->set_sensitive (!_session->config.get_external_sync());
3135                 }
3136                 switch(Config->get_sync_source()) {
3137                 case ARDOUR::MTC:
3138                 case ARDOUR::LTC:
3139                         _sync_genlock->set_sensitive (true);
3140                         _sync_framerate->set_sensitive (true);
3141                         _sync_source_2997->set_sensitive (true);
3142                         break;
3143                 default:
3144                         _sync_genlock->set_sensitive (false);
3145                         _sync_framerate->set_sensitive (false);
3146                         _sync_source_2997->set_sensitive (false);
3147                         break;
3148                 }
3149         } else if (p == "send-ltc") {
3150                 bool const s = Config->get_send_ltc ();
3151                 _ltc_send_continuously->set_sensitive (s);
3152                 _ltc_volume_slider->set_sensitive (s);
3153         }
3154 }
3155
3156 void RCOptionEditor::ltc_generator_volume_changed () {
3157         _rc_config->set_ltc_output_volume (pow(10, _ltc_volume_adjustment->get_value() / 20));
3158 }
3159
3160 void RCOptionEditor::plugin_scan_refresh () {
3161         PluginManager::instance().refresh();
3162 }
3163
3164 void RCOptionEditor::clear_vst_cache () {
3165         PluginManager::instance().clear_vst_cache();
3166 }
3167
3168 void RCOptionEditor::clear_vst_blacklist () {
3169         PluginManager::instance().clear_vst_blacklist();
3170 }
3171
3172 void RCOptionEditor::clear_au_cache () {
3173         PluginManager::instance().clear_au_cache();
3174 }
3175
3176 void RCOptionEditor::clear_au_blacklist () {
3177         PluginManager::instance().clear_au_blacklist();
3178 }
3179
3180 void RCOptionEditor::edit_lxvst_path () {
3181         Gtkmm2ext::PathsDialog *pd = new Gtkmm2ext::PathsDialog (
3182                         _("Set Linux VST Search Path"),
3183                         _rc_config->get_plugin_path_lxvst(),
3184                         PluginManager::instance().get_default_lxvst_path()
3185                         );
3186         ResponseType r = (ResponseType) pd->run ();
3187         pd->hide();
3188         if (r == RESPONSE_ACCEPT) {
3189                 _rc_config->set_plugin_path_lxvst(pd->get_serialized_paths());
3190         }
3191         delete pd;
3192 }
3193
3194 void RCOptionEditor::edit_vst_path () {
3195         Gtkmm2ext::PathsDialog *pd = new Gtkmm2ext::PathsDialog (
3196                         _("Set Windows VST Search Path"),
3197                         _rc_config->get_plugin_path_vst(),
3198                         PluginManager::instance().get_default_windows_vst_path()
3199                         );
3200         ResponseType r = (ResponseType) pd->run ();
3201         pd->hide();
3202         if (r == RESPONSE_ACCEPT) {
3203                 _rc_config->set_plugin_path_vst(pd->get_serialized_paths());
3204         }
3205         delete pd;
3206 }
3207
3208
3209 void
3210 RCOptionEditor::populate_sync_options ()
3211 {
3212         vector<SyncSource> sync_opts = ARDOUR::get_available_sync_options ();
3213
3214         _sync_source->clear ();
3215
3216         for (vector<SyncSource>::iterator i = sync_opts.begin(); i != sync_opts.end(); ++i) {
3217                 _sync_source->add (*i, sync_source_to_string (*i));
3218         }
3219
3220         if (sync_opts.empty()) {
3221                 _sync_source->set_sensitive(false);
3222         } else {
3223                 if (std::find(sync_opts.begin(), sync_opts.end(), _rc_config->get_sync_source()) == sync_opts.end()) {
3224                         _rc_config->set_sync_source(sync_opts.front());
3225                 }
3226         }
3227 }