NO-OP: remove cruft
[ardour.git] / 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 ClipLevelOptions : public OptionEditorBox
1087 {
1088 public:
1089         ClipLevelOptions ()
1090                 : _clip_level_adjustment (-.5, -50.0, 0.0, 0.1, 1.0) /* units of dB */
1091                 , _clip_level_slider (_clip_level_adjustment)
1092         {
1093                 _clip_level_adjustment.set_value (UIConfiguration::instance().get_waveform_clip_level ());
1094
1095                 Label* l = manage (new Label (_("Waveform Clip Level (dBFS):")));
1096                 l->set_name ("OptionsLabel");
1097
1098                 _clip_level_slider.set_update_policy (UPDATE_DISCONTINUOUS);
1099                 HBox* h = manage (new HBox);
1100                 h->set_spacing (4);
1101                 h->pack_start (*l, false, false);
1102                 h->pack_start (_clip_level_slider, true, true);
1103
1104                 _box->pack_start (*h, false, false);
1105
1106                 _clip_level_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &ClipLevelOptions::clip_level_changed));
1107         }
1108
1109         void parameter_changed (string const & p)
1110         {
1111                 if (p == "waveform-clip-level") {
1112                         _clip_level_adjustment.set_value (UIConfiguration::instance().get_waveform_clip_level());
1113                 }
1114         }
1115
1116         void set_state_from_config ()
1117         {
1118                 parameter_changed ("waveform-clip-level");
1119         }
1120
1121 private:
1122
1123         void clip_level_changed ()
1124         {
1125                 UIConfiguration::instance().set_waveform_clip_level (_clip_level_adjustment.get_value());
1126                 /* XXX: should be triggered from the parameter changed signal */
1127                 ArdourCanvas::WaveView::set_clip_level (_clip_level_adjustment.get_value());
1128         }
1129
1130         Adjustment _clip_level_adjustment;
1131         HScale _clip_level_slider;
1132 };
1133
1134 class BufferingOptions : public OptionEditorBox
1135 {
1136 public:
1137         BufferingOptions (RCConfiguration* c)
1138                 : _rc_config (c)
1139                 , _playback_adjustment (5, 1, 60, 1, 4)
1140                 , _capture_adjustment (5, 1, 60, 1, 4)
1141                 , _playback_slider (_playback_adjustment)
1142                 , _capture_slider (_capture_adjustment)
1143         {
1144                 vector<string> presets;
1145
1146                 /* these must match the order of the enums for BufferingPreset */
1147
1148                 presets.push_back (_("Small sessions (4-16 tracks)"));
1149                 presets.push_back (_("Medium sessions (16-64 tracks)"));
1150                 presets.push_back (_("Large sessions (64+ tracks)"));
1151                 presets.push_back (_("Custom (set by sliders below)"));
1152
1153                 set_popdown_strings (_buffering_presets_combo, presets);
1154
1155                 Label* l = manage (new Label (_("Preset:")));
1156                 l->set_name ("OptionsLabel");
1157                 HBox* h = manage (new HBox);
1158                 h->set_spacing (12);
1159                 h->pack_start (*l, false, false);
1160                 h->pack_start (_buffering_presets_combo, true, true);
1161                 _box->pack_start (*h, false, false);
1162
1163                 _buffering_presets_combo.signal_changed().connect (sigc::mem_fun (*this, &BufferingOptions::preset_changed));
1164
1165                 _playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
1166
1167                 l = manage (new Label (_("Playback (seconds of buffering):")));
1168                 l->set_name ("OptionsLabel");
1169
1170                 _playback_slider.set_update_policy (UPDATE_DISCONTINUOUS);
1171                 h = manage (new HBox);
1172                 h->set_spacing (4);
1173                 h->pack_start (*l, false, false);
1174                 h->pack_start (_playback_slider, true, true);
1175
1176                 _box->pack_start (*h, false, false);
1177
1178                 _capture_adjustment.set_value (_rc_config->get_audio_capture_buffer_seconds());
1179
1180                 l = manage (new Label (_("Recording (seconds of buffering):")));
1181                 l->set_name ("OptionsLabel");
1182
1183                 _capture_slider.set_update_policy (UPDATE_DISCONTINUOUS);
1184                 h = manage (new HBox);
1185                 h->set_spacing (4);
1186                 h->pack_start (*l, false, false);
1187                 h->pack_start (_capture_slider, true, true);
1188
1189                 _box->pack_start (*h, false, false);
1190
1191                 _capture_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &BufferingOptions::capture_changed));
1192                 _playback_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &BufferingOptions::playback_changed));
1193         }
1194
1195         void parameter_changed (string const & p)
1196         {
1197                 if (p == "buffering-preset") {
1198                         switch (_rc_config->get_buffering_preset()) {
1199                         case Small:
1200                                 _playback_slider.set_sensitive (false);
1201                                 _capture_slider.set_sensitive (false);
1202                                 _buffering_presets_combo.set_active (0);
1203                                 break;
1204                         case Medium:
1205                                 _playback_slider.set_sensitive (false);
1206                                 _capture_slider.set_sensitive (false);
1207                                 _buffering_presets_combo.set_active (1);
1208                                 break;
1209                         case Large:
1210                                 _playback_slider.set_sensitive (false);
1211                                 _capture_slider.set_sensitive (false);
1212                                 _buffering_presets_combo.set_active (2);
1213                                 break;
1214                         case Custom:
1215                                 _playback_slider.set_sensitive (true);
1216                                 _capture_slider.set_sensitive (true);
1217                                 _buffering_presets_combo.set_active (3);
1218                                 break;
1219                         }
1220                 }
1221
1222                 if (p == "playback-buffer-seconds") {
1223                         _playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
1224                 } else if (p == "capture-buffer-seconds") {
1225                         _capture_adjustment.set_value (_rc_config->get_audio_capture_buffer_seconds());
1226                 }
1227         }
1228
1229         void set_state_from_config ()
1230         {
1231                 parameter_changed ("buffering-preset");
1232                 parameter_changed ("playback-buffer-seconds");
1233                 parameter_changed ("capture-buffer-seconds");
1234         }
1235
1236 private:
1237
1238         void preset_changed ()
1239         {
1240                 int index = _buffering_presets_combo.get_active_row_number ();
1241                 if (index < 0) {
1242                         return;
1243                 }
1244                 switch (index) {
1245                 case 0:
1246                         _rc_config->set_buffering_preset (Small);
1247                         break;
1248                 case 1:
1249                         _rc_config->set_buffering_preset (Medium);
1250                         break;
1251                 case 2:
1252                         _rc_config->set_buffering_preset (Large);
1253                         break;
1254                 case 3:
1255                         _rc_config->set_buffering_preset (Custom);
1256                         break;
1257                 default:
1258                         error << string_compose (_("programming error: unknown buffering preset string, index = %1"), index) << endmsg;
1259                         break;
1260                 }
1261         }
1262
1263         void playback_changed ()
1264         {
1265                 _rc_config->set_audio_playback_buffer_seconds ((long) _playback_adjustment.get_value());
1266         }
1267
1268         void capture_changed ()
1269         {
1270                 _rc_config->set_audio_capture_buffer_seconds ((long) _capture_adjustment.get_value());
1271         }
1272
1273         RCConfiguration* _rc_config;
1274         Adjustment _playback_adjustment;
1275         Adjustment _capture_adjustment;
1276         HScale _playback_slider;
1277         HScale _capture_slider;
1278         ComboBoxText _buffering_presets_combo;
1279 };
1280
1281 class ControlSurfacesOptions : public OptionEditorBox
1282 {
1283 public:
1284         ControlSurfacesOptions (Gtk::Window& parent)
1285                 : _parent (parent)
1286                 , _ignore_view_change (0)
1287         {
1288                 _store = ListStore::create (_model);
1289                 _view.set_model (_store);
1290                 _view.append_column (_("Control Surface Protocol"), _model.name);
1291                 _view.get_column(0)->set_resizable (true);
1292                 _view.get_column(0)->set_expand (true);
1293                 _view.append_column (_("Edit"), _model.edit);
1294                 _view.append_column_editable (_("Enabled"), _model.enabled);
1295                 _view.append_column_editable (_("Feedback"), _model.feedback);
1296
1297                 /* hacky data marker for the edit "column", since GTK offers no
1298                    way to get the column number.
1299                 */
1300                 _view.get_column (1)->set_data ("edit", (void*) 0xdeadbeef);
1301                 CellRendererText* crt = dynamic_cast<Gtk::CellRendererText*> (_view.get_column_cell_renderer (1));
1302                 if (crt) {
1303                         crt->property_weight() = 1000;
1304                 }
1305
1306                 _box->pack_start (_view, false, false);
1307
1308                 ControlProtocolManager& m = ControlProtocolManager::instance ();
1309                 m.ProtocolStatusChange.connect (protocol_status_connection, MISSING_INVALIDATOR,
1310                                                 boost::bind (&ControlSurfacesOptions::protocol_status_changed, this, _1), gui_context());
1311
1312                 _store->signal_row_changed().connect (sigc::mem_fun (*this, &ControlSurfacesOptions::view_changed));
1313                 _view.signal_button_release_event().connect_notify (sigc::mem_fun(*this, &ControlSurfacesOptions::edit_clicked));
1314         }
1315
1316         void parameter_changed (std::string const &)
1317         {
1318
1319         }
1320
1321         void set_state_from_config ()
1322         {
1323                 _store->clear ();
1324
1325                 ControlProtocolManager& m = ControlProtocolManager::instance ();
1326                 for (list<ControlProtocolInfo*>::iterator i = m.control_protocol_info.begin(); i != m.control_protocol_info.end(); ++i) {
1327
1328                         if (!(*i)->mandatory) {
1329                                 TreeModel::Row r = *_store->append ();
1330                                 r[_model.name] = (*i)->name;
1331                                 r[_model.edit] = _("Edit Settings");
1332                                 r[_model.enabled] = ((*i)->protocol || (*i)->requested);
1333                                 r[_model.feedback] = ((*i)->protocol && (*i)->protocol->get_feedback ());
1334                                 r[_model.protocol_info] = *i;
1335                         }
1336                 }
1337         }
1338
1339 private:
1340
1341         void protocol_status_changed (ControlProtocolInfo* cpi) {
1342                 /* find the row */
1343                 TreeModel::Children rows = _store->children();
1344
1345                 for (TreeModel::Children::iterator x = rows.begin(); x != rows.end(); ++x) {
1346                         string n = ((*x)[_model.name]);
1347
1348                         if ((*x)[_model.protocol_info] == cpi) {
1349                                 _ignore_view_change++;
1350                                 (*x)[_model.enabled] = (cpi->protocol || cpi->requested);
1351                                 _ignore_view_change--;
1352                                 break;
1353                         }
1354                 }
1355         }
1356
1357         void view_changed (TreeModel::Path const &, TreeModel::iterator const & i)
1358         {
1359                 TreeModel::Row r = *i;
1360
1361                 if (_ignore_view_change) {
1362                         return;
1363                 }
1364
1365                 ControlProtocolInfo* cpi = r[_model.protocol_info];
1366                 if (!cpi) {
1367                         return;
1368                 }
1369
1370                 bool const was_enabled = (cpi->protocol != 0);
1371                 bool const is_enabled = r[_model.enabled];
1372
1373                 if (was_enabled != is_enabled) {
1374
1375                         if (!was_enabled) {
1376                                 ControlProtocolManager::instance().activate (*cpi);
1377                         } else {
1378                                 ControlProtocolManager::instance().deactivate (*cpi);
1379                         }
1380                 }
1381
1382                 bool const was_feedback = (cpi->protocol && cpi->protocol->get_feedback ());
1383                 bool const is_feedback = r[_model.feedback];
1384
1385                 if (was_feedback != is_feedback && cpi->protocol) {
1386                         cpi->protocol->set_feedback (is_feedback);
1387                 }
1388         }
1389
1390         void edit_btn_clicked ()
1391         {
1392                 std::string name;
1393                 ControlProtocolInfo* cpi;
1394                 TreeModel::Row row;
1395
1396                 row = *(_view.get_selection()->get_selected());
1397                 if (!row[_model.enabled]) {
1398                         return;
1399                 }
1400                 cpi = row[_model.protocol_info];
1401                 if (!cpi || !cpi->protocol || !cpi->protocol->has_editor ()) {
1402                         return;
1403                 }
1404                 Box* box = (Box*) cpi->protocol->get_gui ();
1405                 if (!box) {
1406                         return;
1407                 }
1408                 if (box->get_parent()) {
1409                         static_cast<ArdourWindow*>(box->get_parent())->present();
1410                         return;
1411                 }
1412                 WindowTitle title (Glib::get_application_name());
1413                 title += row[_model.name];
1414                 title += _("Configuration");
1415                 /* once created, the window is managed by the surface itself (as ->get_parent())
1416                  * Surface's tear_down_gui() is called on session close, when de-activating
1417                  * or re-initializing a surface.
1418                  * tear_down_gui() hides an deletes the Window if it exists.
1419                  */
1420                 ArdourWindow* win = new ArdourWindow (_parent, title.get_string());
1421                 win->add (*box);
1422                 box->show ();
1423                 win->present ();
1424         }
1425
1426         void edit_clicked (GdkEventButton* ev)
1427         {
1428                 TreeModel::Path path;
1429                 TreeViewColumn* col;
1430                 int cell_x;
1431                 int cell_y;
1432
1433                 if (!_view.get_path_at_pos (ev->x, ev->y, path, col, cell_x, cell_y)) {
1434                         /* no path there */
1435                         return;
1436                 }
1437
1438                 if (col && col->get_data (X_("edit"))) {
1439                         edit_btn_clicked();
1440                 }
1441         }
1442
1443         class ControlSurfacesModelColumns : public TreeModelColumnRecord
1444         {
1445         public:
1446
1447                 ControlSurfacesModelColumns ()
1448                 {
1449                         add (name);
1450                         add (edit);
1451                         add (enabled);
1452                         add (feedback);
1453                         add (protocol_info);
1454                 }
1455
1456                 TreeModelColumn<string> name;
1457                 TreeModelColumn<bool> enabled;
1458                 TreeModelColumn<bool> feedback;
1459                 TreeModelColumn<string> edit;
1460                 TreeModelColumn<ControlProtocolInfo*> protocol_info;
1461         };
1462
1463         Glib::RefPtr<ListStore> _store;
1464         ControlSurfacesModelColumns _model;
1465         TreeView _view;
1466         Gtk::Window& _parent;
1467         PBD::ScopedConnection protocol_status_connection;
1468         uint32_t _ignore_view_change;
1469 };
1470
1471 class VideoTimelineOptions : public OptionEditorBox
1472 {
1473 public:
1474         VideoTimelineOptions (RCConfiguration* c)
1475                 : _rc_config (c)
1476                 , _show_video_export_info_button (_("Show Video Export Info before export"))
1477                 , _show_video_server_dialog_button (_("Show Video Server Startup Dialog"))
1478                 , _video_advanced_setup_button (_("Advanced Setup (remote video server)"))
1479         {
1480                 Table* t = manage (new Table (2, 6));
1481                 t->set_spacings (4);
1482
1483                 t->attach (_video_advanced_setup_button, 0, 2, 0, 1);
1484                 _video_advanced_setup_button.signal_toggled().connect (sigc::mem_fun (*this, &VideoTimelineOptions::video_advanced_setup_toggled));
1485                 Gtkmm2ext::UI::instance()->set_tip (_video_advanced_setup_button,
1486                                             _("<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."));
1487
1488                 Label* l = manage (new Label (_("Video Server URL:")));
1489                 l->set_alignment (0, 0.5);
1490                 t->attach (*l, 0, 1, 1, 2, FILL);
1491                 t->attach (_video_server_url_entry, 1, 2, 1, 2, FILL);
1492                 Gtkmm2ext::UI::instance()->set_tip (_video_server_url_entry,
1493                                             _("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"));
1494
1495                 l = manage (new Label (_("Video Folder:")));
1496                 l->set_alignment (0, 0.5);
1497                 t->attach (*l, 0, 1, 2, 3, FILL);
1498                 t->attach (_video_server_docroot_entry, 1, 2, 2, 3);
1499                 Gtkmm2ext::UI::instance()->set_tip (_video_server_docroot_entry,
1500                                             _("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."));
1501
1502                 /* small vspace  y=3..4 */
1503
1504                 t->attach (_show_video_export_info_button, 0, 2, 4, 5);
1505                 _show_video_export_info_button.signal_toggled().connect (sigc::mem_fun (*this, &VideoTimelineOptions::show_video_export_info_toggled));
1506                 Gtkmm2ext::UI::instance()->set_tip (_show_video_export_info_button,
1507                                             _("<b>When enabled</b> an information window with details is displayed before the video-export dialog."));
1508
1509                 t->attach (_show_video_server_dialog_button, 0, 2, 5, 6);
1510                 _show_video_server_dialog_button.signal_toggled().connect (sigc::mem_fun (*this, &VideoTimelineOptions::show_video_server_dialog_toggled));
1511                 Gtkmm2ext::UI::instance()->set_tip (_show_video_server_dialog_button,
1512                                             _("<b>When enabled</b> the video server is never launched automatically without confirmation"));
1513
1514                 _video_server_url_entry.signal_changed().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_url_changed));
1515                 _video_server_url_entry.signal_activate().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_url_changed));
1516                 _video_server_docroot_entry.signal_changed().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_docroot_changed));
1517                 _video_server_docroot_entry.signal_activate().connect (sigc::mem_fun(*this, &VideoTimelineOptions::server_docroot_changed));
1518
1519                 _box->pack_start (*t,true,true);
1520         }
1521
1522         void server_url_changed ()
1523         {
1524                 _rc_config->set_video_server_url (_video_server_url_entry.get_text());
1525         }
1526
1527         void server_docroot_changed ()
1528         {
1529                 _rc_config->set_video_server_docroot (_video_server_docroot_entry.get_text());
1530         }
1531
1532         void show_video_export_info_toggled ()
1533         {
1534                 bool const x = _show_video_export_info_button.get_active ();
1535                 _rc_config->set_show_video_export_info (x);
1536         }
1537
1538         void show_video_server_dialog_toggled ()
1539         {
1540                 bool const x = _show_video_server_dialog_button.get_active ();
1541                 _rc_config->set_show_video_server_dialog (x);
1542         }
1543
1544         void video_advanced_setup_toggled ()
1545         {
1546                 bool const x = _video_advanced_setup_button.get_active ();
1547                 _rc_config->set_video_advanced_setup(x);
1548         }
1549
1550         void parameter_changed (string const & p)
1551         {
1552                 if (p == "video-server-url") {
1553                         _video_server_url_entry.set_text (_rc_config->get_video_server_url());
1554                 } else if (p == "video-server-docroot") {
1555                         _video_server_docroot_entry.set_text (_rc_config->get_video_server_docroot());
1556                 } else if (p == "show-video-export-info") {
1557                         bool const x = _rc_config->get_show_video_export_info();
1558                         _show_video_export_info_button.set_active (x);
1559                 } else if (p == "show-video-server-dialog") {
1560                         bool const x = _rc_config->get_show_video_server_dialog();
1561                         _show_video_server_dialog_button.set_active (x);
1562                 } else if (p == "video-advanced-setup") {
1563                         bool const x = _rc_config->get_video_advanced_setup();
1564                         _video_advanced_setup_button.set_active(x);
1565                         _video_server_docroot_entry.set_sensitive(x);
1566                         _video_server_url_entry.set_sensitive(x);
1567                 }
1568         }
1569
1570         void set_state_from_config ()
1571         {
1572                 parameter_changed ("video-server-url");
1573                 parameter_changed ("video-server-docroot");
1574                 parameter_changed ("video-monitor-setup-dialog");
1575                 parameter_changed ("show-video-export-info");
1576                 parameter_changed ("show-video-server-dialog");
1577                 parameter_changed ("video-advanced-setup");
1578         }
1579
1580 private:
1581         RCConfiguration* _rc_config;
1582         Entry _video_server_url_entry;
1583         Entry _video_server_docroot_entry;
1584         CheckButton _show_video_export_info_button;
1585         CheckButton _show_video_server_dialog_button;
1586         CheckButton _video_advanced_setup_button;
1587 };
1588
1589 class PluginOptions : public OptionEditorBox
1590 {
1591 public:
1592         PluginOptions (RCConfiguration* c)
1593                 : _rc_config (c)
1594                 , _display_plugin_scan_progress (_("Always Display Plugin Scan Progress"))
1595                 , _discover_vst_on_start (_("Scan for [new] VST Plugins on Application Start"))
1596                 , _discover_au_on_start (_("Scan for AudioUnit Plugins on Application Start"))
1597                 , _verbose_plugin_scan (_("Verbose Plugin Scan"))
1598                 , _timeout_adjustment (0, 0, 3000, 50, 50)
1599                 , _timeout_slider (_timeout_adjustment)
1600         {
1601                 Label *l;
1602                 std::stringstream ss;
1603                 Table* t = manage (new Table (2, 6));
1604                 t->set_spacings (4);
1605                 Button* b;
1606                 int n = 0;
1607
1608                 ss << "<b>" << _("General") << "</b>";
1609                 l = manage (left_aligned_label (ss.str()));
1610                 l->set_use_markup (true);
1611                 t->attach (*manage (new Label ("")), 0, 3, n, n+1, FILL | EXPAND); ++n;
1612                 t->attach (*l, 0, 2, n, n+1, FILL | EXPAND); ++n;
1613
1614                 b = manage (new Button (_("Scan for Plugins")));
1615                 b->signal_clicked().connect (sigc::mem_fun (*this, &PluginOptions::refresh_clicked));
1616                 t->attach (*b, 0, 2, n, n+1, FILL); ++n;
1617
1618                 t->attach (_display_plugin_scan_progress, 0, 2, n, n+1); ++n;
1619                 _display_plugin_scan_progress.signal_toggled().connect (sigc::mem_fun (*this, &PluginOptions::display_plugin_scan_progress_toggled));
1620                 Gtkmm2ext::UI::instance()->set_tip (_display_plugin_scan_progress,
1621                                             _("<b>When enabled</b> a popup window showing plugin scan progress is displayed for indexing (cache load) and discovery (detect new plugins)"));
1622
1623 #if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT)
1624                 _timeout_slider.set_digits (0);
1625                 _timeout_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &PluginOptions::timeout_changed));
1626
1627                 Gtkmm2ext::UI::instance()->set_tip(_timeout_slider,
1628                          _("Specify the default timeout for plugin instantiation in 1/10 seconds. Plugins that require more time to load will be blacklisted. A value of 0 disables the timeout."));
1629
1630                 l = manage (left_aligned_label (_("Scan Time Out [deciseconds]")));;
1631                 HBox* h = manage (new HBox);
1632                 h->set_spacing (4);
1633                 h->pack_start (*l, false, false);
1634                 h->pack_start (_timeout_slider, true, true);
1635                 t->attach (*h, 0, 2, n, n+1); ++n;
1636
1637                 ss.str("");
1638                 ss << "<b>" << _("VST") << "</b>";
1639                 l = manage (left_aligned_label (ss.str()));
1640                 l->set_use_markup (true);
1641                 t->attach (*manage (new Label ("")), 0, 3, n, n+1, FILL | EXPAND); ++n;
1642                 t->attach (*l, 0, 2, n, n+1, FILL | EXPAND); ++n;
1643
1644                 b = manage (new Button (_("Clear VST Cache")));
1645                 b->signal_clicked().connect (sigc::mem_fun (*this, &PluginOptions::clear_vst_cache_clicked));
1646                 t->attach (*b, 0, 1, n, n+1, FILL);
1647
1648                 b = manage (new Button (_("Clear VST Blacklist")));
1649                 b->signal_clicked().connect (sigc::mem_fun (*this, &PluginOptions::clear_vst_blacklist_clicked));
1650                 t->attach (*b, 1, 2, n, n+1, FILL);
1651                 ++n;
1652
1653                 t->attach (_discover_vst_on_start, 0, 2, n, n+1); ++n;
1654                 _discover_vst_on_start.signal_toggled().connect (sigc::mem_fun (*this, &PluginOptions::discover_vst_on_start_toggled));
1655                 Gtkmm2ext::UI::instance()->set_tip (_discover_vst_on_start,
1656                                             _("<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"));
1657
1658 #ifdef LXVST_SUPPORT
1659                 t->attach (*manage (right_aligned_label (_("Linux VST Path:"))), 0, 1, n, n+1);
1660                 b = manage (new Button (_("Edit")));
1661                 b->signal_clicked().connect (sigc::mem_fun (*this, &PluginOptions::edit_lxvst_path_clicked));
1662                 t->attach (*b, 1, 2, n, n+1, FILL); ++n;
1663 #endif
1664
1665 #ifdef WINDOWS_VST_SUPPORT
1666                 t->attach (*manage (right_aligned_label (_("Windows VST Path:"))), 0, 1, n, n+1);
1667                 b = manage (new Button (_("Edit")));
1668                 b->signal_clicked().connect (sigc::mem_fun (*this, &PluginOptions::edit_vst_path_clicked));
1669                 t->attach (*b, 1, 2, n, n+1, FILL); ++n;
1670
1671                 // currently verbose logging is only implemented for Windows VST.
1672                 t->attach (_verbose_plugin_scan, 0, 2, n, n+1); ++n;
1673                 _verbose_plugin_scan.signal_toggled().connect (sigc::mem_fun (*this, &PluginOptions::verbose_plugin_scan_toggled));
1674                 Gtkmm2ext::UI::instance()->set_tip (_verbose_plugin_scan,
1675                                             _("<b>When enabled</b> additional information for every plugin is added to the Log Window."));
1676 #endif
1677 #endif // any VST
1678
1679 #ifdef AUDIOUNIT_SUPPORT
1680                 ss.str("");
1681                 ss << "<b>" << _("Audio Unit") << "</b>";
1682                 l = manage (left_aligned_label (ss.str()));
1683                 l->set_use_markup (true);
1684                 t->attach (*manage (new Label ("")), 0, 3, n, n+1, FILL | EXPAND); ++n;
1685                 t->attach (*l, 0, 2, n, n+1, FILL | EXPAND); ++n;
1686
1687                 t->attach (_discover_au_on_start, 0, 2, n, n+1); ++n;
1688                 _discover_au_on_start.signal_toggled().connect (sigc::mem_fun (*this, &PluginOptions::discover_au_on_start_toggled));
1689                 Gtkmm2ext::UI::instance()->set_tip (_discover_au_on_start,
1690                                             _("<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."));
1691
1692                 ++n;
1693                 b = manage (new Button (_("Clear AU Cache")));
1694                 b->signal_clicked().connect (sigc::mem_fun (*this, &PluginOptions::clear_au_cache_clicked));
1695                 t->attach (*b, 0, 1, n, n+1, FILL);
1696
1697                 b = manage (new Button (_("Clear AU Blacklist")));
1698                 b->signal_clicked().connect (sigc::mem_fun (*this, &PluginOptions::clear_au_blacklist_clicked));
1699                 t->attach (*b, 1, 2, n, n+1, FILL);
1700                 ++n;
1701 #endif
1702
1703                 _box->pack_start (*t,true,true);
1704         }
1705
1706         void parameter_changed (string const & p) {
1707                 if (p == "show-plugin-scan-window") {
1708                         bool const x = UIConfiguration::instance().get_show_plugin_scan_window();
1709                         _display_plugin_scan_progress.set_active (x);
1710                 }
1711                 else if (p == "discover-vst-on-start") {
1712                         bool const x = _rc_config->get_discover_vst_on_start();
1713                         _discover_vst_on_start.set_active (x);
1714                 }
1715                 else if (p == "vst-scan-timeout") {
1716                         int const x = _rc_config->get_vst_scan_timeout();
1717                         _timeout_adjustment.set_value (x);
1718                 }
1719                 else if (p == "discover-audio-units") {
1720                         bool const x = _rc_config->get_discover_audio_units();
1721                         _discover_au_on_start.set_active (x);
1722                 }
1723                 else if (p == "verbose-plugin-scan") {
1724                         bool const x = _rc_config->get_verbose_plugin_scan();
1725                         _verbose_plugin_scan.set_active (x);
1726                 }
1727         }
1728
1729         void set_state_from_config () {
1730                 parameter_changed ("show-plugin-scan-window");
1731                 parameter_changed ("discover-vst-on-start");
1732                 parameter_changed ("vst-scan-timeout");
1733                 parameter_changed ("discover-audio-units");
1734                 parameter_changed ("verbose-plugin-scan");
1735         }
1736
1737 private:
1738         RCConfiguration* _rc_config;
1739         CheckButton _display_plugin_scan_progress;
1740         CheckButton _discover_vst_on_start;
1741         CheckButton _discover_au_on_start;
1742         CheckButton _verbose_plugin_scan;
1743         Adjustment _timeout_adjustment;
1744         HScale _timeout_slider;
1745
1746         void display_plugin_scan_progress_toggled () {
1747                 bool const x = _display_plugin_scan_progress.get_active();
1748                 UIConfiguration::instance().set_show_plugin_scan_window(x);
1749         }
1750
1751         void discover_vst_on_start_toggled () {
1752                 bool const x = _discover_vst_on_start.get_active();
1753                 _rc_config->set_discover_vst_on_start(x);
1754         }
1755
1756         void discover_au_on_start_toggled () {
1757                 bool const x = _discover_au_on_start.get_active();
1758                 _rc_config->set_discover_audio_units(x);
1759         }
1760
1761         void verbose_plugin_scan_toggled () {
1762                 bool const x = _verbose_plugin_scan.get_active();
1763                 _rc_config->set_verbose_plugin_scan(x);
1764         }
1765
1766         void timeout_changed () {
1767                 int x = floor(_timeout_adjustment.get_value());
1768                 _rc_config->set_vst_scan_timeout(x);
1769         }
1770
1771         void clear_vst_cache_clicked () {
1772                 PluginManager::instance().clear_vst_cache();
1773         }
1774
1775         void clear_vst_blacklist_clicked () {
1776                 PluginManager::instance().clear_vst_blacklist();
1777         }
1778
1779         void clear_au_cache_clicked () {
1780                 PluginManager::instance().clear_au_cache();
1781         }
1782
1783         void clear_au_blacklist_clicked () {
1784                 PluginManager::instance().clear_au_blacklist();
1785         }
1786
1787
1788         void edit_vst_path_clicked () {
1789                 Gtkmm2ext::PathsDialog *pd = new Gtkmm2ext::PathsDialog (
1790                                 _("Set Windows VST Search Path"),
1791                                 _rc_config->get_plugin_path_vst(),
1792                                 PluginManager::instance().get_default_windows_vst_path()
1793                         );
1794                 ResponseType r = (ResponseType) pd->run ();
1795                 pd->hide();
1796                 if (r == RESPONSE_ACCEPT) {
1797                         _rc_config->set_plugin_path_vst(pd->get_serialized_paths());
1798                 }
1799                 delete pd;
1800         }
1801
1802         // todo consolidate with edit_vst_path_clicked..
1803         void edit_lxvst_path_clicked () {
1804                 Gtkmm2ext::PathsDialog *pd = new Gtkmm2ext::PathsDialog (
1805                                 _("Set Linux VST Search Path"),
1806                                 _rc_config->get_plugin_path_lxvst(),
1807                                 PluginManager::instance().get_default_lxvst_path()
1808                                 );
1809                 ResponseType r = (ResponseType) pd->run ();
1810                 pd->hide();
1811                 if (r == RESPONSE_ACCEPT) {
1812                         _rc_config->set_plugin_path_lxvst(pd->get_serialized_paths());
1813                 }
1814                 delete pd;
1815         }
1816
1817         void refresh_clicked () {
1818                 PluginManager::instance().refresh();
1819         }
1820 };
1821
1822
1823 /** A class which allows control of visibility of some editor components usign
1824  *  a VisibilityGroup.  The caller should pass in a `dummy' VisibilityGroup
1825  *  which has the correct members, but with null widget pointers.  This
1826  *  class allows the user to set visibility of the members, the details
1827  *  of which are stored in a configuration variable which can be watched
1828  *  by parts of the editor that actually contain the widgets whose visibility
1829  *  is being controlled.
1830  */
1831
1832 class VisibilityOption : public Option
1833 {
1834 public:
1835         /** @param name User-visible name for this group.
1836          *  @param g `Dummy' VisibilityGroup (as described above).
1837          *  @param get Method to get the value of the appropriate configuration variable.
1838          *  @param set Method to set the value of the appropriate configuration variable.
1839          */
1840         VisibilityOption (string name, VisibilityGroup* g, sigc::slot<string> get, sigc::slot<bool, string> set)
1841                 : Option (g->get_state_name(), name)
1842                 , _heading (name)
1843                 , _visibility_group (g)
1844                 , _get (get)
1845                 , _set (set)
1846         {
1847                 /* Watch for changes made by the user to our members */
1848                 _visibility_group->VisibilityChanged.connect_same_thread (
1849                         _visibility_group_connection, sigc::bind (&VisibilityOption::changed, this)
1850                         );
1851         }
1852
1853         void set_state_from_config ()
1854         {
1855                 /* Set our state from the current configuration */
1856                 _visibility_group->set_state (_get ());
1857         }
1858
1859         void add_to_page (OptionEditorPage* p)
1860         {
1861                 _heading.add_to_page (p);
1862                 add_widget_to_page (p, _visibility_group->list_view ());
1863         }
1864
1865         Gtk::Widget& tip_widget() { return *_visibility_group->list_view (); }
1866
1867 private:
1868         void changed ()
1869         {
1870                 /* The user has changed something, so reflect this change
1871                    in the RCConfiguration.
1872                 */
1873                 _set (_visibility_group->get_state_value ());
1874         }
1875
1876         OptionEditorHeading _heading;
1877         VisibilityGroup* _visibility_group;
1878         sigc::slot<std::string> _get;
1879         sigc::slot<bool, std::string> _set;
1880         PBD::ScopedConnection _visibility_group_connection;
1881 };
1882
1883
1884
1885 RCOptionEditor::RCOptionEditor ()
1886         : OptionEditor (Config, string_compose (_("%1 Preferences"), PROGRAM_NAME))
1887         , _rc_config (Config)
1888         , _mixer_strip_visibility ("mixer-element-visibility")
1889 {
1890         /* MISC */
1891
1892         uint32_t hwcpus = hardware_concurrency ();
1893         BoolOption* bo;
1894         BoolComboOption* bco;
1895
1896         if (hwcpus > 1) {
1897                 add_option (_("Misc"), new OptionEditorHeading (_("DSP CPU Utilization")));
1898
1899                 ComboOption<int32_t>* procs = new ComboOption<int32_t> (
1900                         "processor-usage",
1901                         _("Signal processing uses"),
1902                         sigc::mem_fun (*_rc_config, &RCConfiguration::get_processor_usage),
1903                         sigc::mem_fun (*_rc_config, &RCConfiguration::set_processor_usage)
1904                         );
1905
1906                 procs->add (-1, _("all but one processor"));
1907                 procs->add (0, _("all available processors"));
1908
1909                 for (uint32_t i = 1; i <= hwcpus; ++i) {
1910                         procs->add (i, string_compose (_("%1 processors"), i));
1911                 }
1912
1913                 procs->set_note (string_compose (_("This setting will only take effect when %1 is restarted."), PROGRAM_NAME));
1914
1915                 add_option (_("Misc"), procs);
1916         }
1917
1918         add_option (_("Misc"), new OptionEditorHeading (S_("Options|Undo")));
1919
1920         add_option (_("Misc"), new UndoOptions (_rc_config));
1921
1922         add_option (_("Misc"),
1923              new BoolOption (
1924                      "verify-remove-last-capture",
1925                      _("Verify removal of last capture"),
1926                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_verify_remove_last_capture),
1927                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_verify_remove_last_capture)
1928                      ));
1929
1930         add_option (_("Misc"), new OptionEditorHeading (_("Session Management")));
1931
1932         add_option (_("Misc"),
1933              new BoolOption (
1934                      "periodic-safety-backups",
1935                      _("Make periodic backups of the session file"),
1936                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_periodic_safety_backups),
1937                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_periodic_safety_backups)
1938                      ));
1939
1940         add_option (_("Misc"),
1941              new BoolOption (
1942                      "only-copy-imported-files",
1943                      _("Always copy imported files"),
1944                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_only_copy_imported_files),
1945                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_only_copy_imported_files)
1946                      ));
1947
1948         add_option (_("Misc"), new DirectoryOption (
1949                             X_("default-session-parent-dir"),
1950                             _("Default folder for new sessions:"),
1951                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_default_session_parent_dir),
1952                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_default_session_parent_dir)
1953                             ));
1954
1955         add_option (_("Misc"),
1956              new SpinOption<uint32_t> (
1957                      "max-recent-sessions",
1958                      _("Maximum number of recent sessions"),
1959                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_max_recent_sessions),
1960                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_max_recent_sessions),
1961                      0, 1000, 1, 20
1962                      ));
1963
1964         add_option (_("Misc"), new OptionEditorHeading (_("Click")));
1965
1966         add_option (_("Misc"), new ClickOptions (_rc_config, this));
1967
1968         add_option (_("Misc"),
1969              new FaderOption (
1970                      "click-gain",
1971                      _("Click gain level"),
1972                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_click_gain),
1973                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_click_gain)
1974                      ));
1975
1976         add_option (_("Misc"), new OptionEditorHeading (_("Automation")));
1977
1978         add_option (_("Misc"),
1979              new SpinOption<double> (
1980                      "automation-thinning-factor",
1981                      _("Thinning factor (larger value => less data)"),
1982                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_automation_thinning_factor),
1983                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_automation_thinning_factor),
1984                      0, 1000, 1, 20
1985                      ));
1986
1987         add_option (_("Misc"),
1988              new SpinOption<double> (
1989                      "automation-interval-msecs",
1990                      _("Automation sampling interval (milliseconds)"),
1991                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_automation_interval_msecs),
1992                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_automation_interval_msecs),
1993                      1, 1000, 1, 20
1994                      ));
1995
1996         /* TRANSPORT */
1997
1998         add_option (_("Transport"), new OptionEditorHeading (S_("Transport Options")));
1999
2000         BoolOption* tsf;
2001
2002         tsf = new BoolOption (
2003                      "latched-record-enable",
2004                      _("Keep record-enable engaged on stop"),
2005                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_latched_record_enable),
2006                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_latched_record_enable)
2007                      );
2008         // Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(), _(""));
2009         add_option (_("Transport"), tsf);
2010
2011         tsf = new BoolOption (
2012                      "loop-is-mode",
2013                      _("Play loop is a transport mode"),
2014                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_loop_is_mode),
2015                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_loop_is_mode)
2016                      );
2017         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
2018                                             (_("<b>When enabled</b> the loop button does not start playback but forces playback to always play the loop\n\n"
2019                                                "<b>When disabled</b> the loop button starts playing the loop, but stop then cancels loop playback")));
2020         add_option (_("Transport"), tsf);
2021
2022         tsf = new BoolOption (
2023                      "stop-recording-on-xrun",
2024                      _("Stop recording when an xrun occurs"),
2025                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_stop_recording_on_xrun),
2026                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_stop_recording_on_xrun)
2027                      );
2028         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
2029                                             string_compose (_("<b>When enabled</b> %1 will stop recording if an over- or underrun is detected by the audio engine"),
2030                                                             PROGRAM_NAME));
2031         add_option (_("Transport"), tsf);
2032
2033         tsf = new BoolOption (
2034                      "create-xrun-marker",
2035                      _("Create markers where xruns occur"),
2036                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_create_xrun_marker),
2037                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_create_xrun_marker)
2038                      );
2039         // Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(), _(""));
2040         add_option (_("Transport"), tsf);
2041
2042         tsf = new BoolOption (
2043                      "stop-at-session-end",
2044                      _("Stop at the end of the session"),
2045                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_stop_at_session_end),
2046                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_stop_at_session_end)
2047                      );
2048         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
2049                                             string_compose (_("<b>When enabled</b> if %1 is <b>not recording</b>, it will stop the transport "
2050                                                               "when it reaches the current session end marker\n\n"
2051                                                               "<b>When disabled</b> %1 will continue to roll past the session end marker at all times"),
2052                                                             PROGRAM_NAME));
2053         add_option (_("Transport"), tsf);
2054
2055         tsf = new BoolOption (
2056                      "seamless-loop",
2057                      _("Do seamless looping (not possible when slaved to MTC, LTC etc)"),
2058                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_seamless_loop),
2059                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_seamless_loop)
2060                      );
2061         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(),
2062                                             string_compose (_("<b>When enabled</b> this will loop by reading ahead and wrapping around at the loop point, "
2063                                                               "preventing any need to do a transport locate at the end of the loop\n\n"
2064                                                               "<b>When disabled</b> looping is done by locating back to the start of the loop when %1 reaches the end "
2065                                                               "which will often cause a small click or delay"), PROGRAM_NAME));
2066         add_option (_("Transport"), tsf);
2067
2068         tsf = new BoolOption (
2069                      "disable-disarm-during-roll",
2070                      _("Disable per-track record disarm while rolling"),
2071                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_disable_disarm_during_roll),
2072                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_disable_disarm_during_roll)
2073                      );
2074         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"));
2075         add_option (_("Transport"), tsf);
2076
2077         tsf = new BoolOption (
2078                      "quieten_at_speed",
2079                      _("12dB gain reduction during fast-forward and fast-rewind"),
2080                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_quieten_at_speed),
2081                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_quieten_at_speed)
2082                      );
2083         Gtkmm2ext::UI::instance()->set_tip (tsf->tip_widget(), _("This will reduce the unpleasant increase in perceived volume "
2084                                                    "that occurs when fast-forwarding or rewinding through some kinds of audio"));
2085         add_option (_("Transport"), tsf);
2086
2087         ComboOption<float>* psc = new ComboOption<float> (
2088                      "preroll-seconds",
2089                      _("Preroll"),
2090                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_preroll_seconds),
2091                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_preroll_seconds)
2092                      );
2093         Gtkmm2ext::UI::instance()->set_tip (psc->tip_widget(),
2094                                             (_("The amount of preroll (in seconds) to apply when <b>Play with Preroll</b> is initiated.\n\n"
2095                                                "If <b>Follow Edits</b> is enabled, the preroll is applied to the playhead position when a region is selected or trimmed.")));
2096         psc->add (0.0, _("0 (no pre-roll)"));
2097         psc->add (0.1, _("0.1 second"));
2098         psc->add (0.25, _("0.25 second"));
2099         psc->add (0.5, _("0.5 second"));
2100         psc->add (1.0, _("1.0 second"));
2101         psc->add (2.0, _("2.0 seconds"));
2102         add_option (_("Transport"), psc);
2103
2104         add_option (_("Transport"), new OptionEditorHeading (S_("Sync/Slave")));
2105
2106         _sync_source = new ComboOption<SyncSource> (
2107                 "sync-source",
2108                 _("External timecode source"),
2109                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_sync_source),
2110                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_sync_source)
2111                 );
2112
2113         add_option (_("Transport"), _sync_source);
2114
2115         _sync_framerate = new BoolOption (
2116                      "timecode-sync-frame-rate",
2117                      _("Match session video frame rate to external timecode"),
2118                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_timecode_sync_frame_rate),
2119                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_timecode_sync_frame_rate)
2120                      );
2121         Gtkmm2ext::UI::instance()->set_tip
2122                 (_sync_framerate->tip_widget(),
2123                  string_compose (_("This option controls the value of the video frame rate <i>while chasing</i> an external timecode source.\n\n"
2124                                    "<b>When enabled</b> the session video frame rate will be changed to match that of the selected external timecode source.\n\n"
2125                                    "<b>When disabled</b> the session video frame rate will not be changed to match that of the selected external timecode source."
2126                                    "Instead the frame rate indication in the main clock will flash red and %1 will convert between the external "
2127                                    "timecode standard and the session standard."), PROGRAM_NAME));
2128
2129         add_option (_("Transport"), _sync_framerate);
2130
2131         _sync_genlock = new BoolOption (
2132                 "timecode-source-is-synced",
2133                 _("Sync-lock timecode to clock (disable drift compensation)"),
2134                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_timecode_source_is_synced),
2135                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_timecode_source_is_synced)
2136                 );
2137         Gtkmm2ext::UI::instance()->set_tip
2138                 (_sync_genlock->tip_widget(),
2139                  string_compose (_("<b>When enabled</b> %1 will never varispeed when slaved to external timecode. "
2140                                    "Sync Lock indicates that the selected external timecode source shares clock-sync "
2141                                    "(Black &amp; Burst, Wordclock, etc) with the audio interface. "
2142                                    "This option disables drift compensation. The transport speed is fixed at 1.0. "
2143                                    "Vari-speed LTC will be ignored and cause drift."
2144                                    "\n\n"
2145                                    "<b>When disabled</b> %1 will compensate for potential drift, regardless if the "
2146                                    "timecode sources shares clock sync."
2147                                   ), PROGRAM_NAME));
2148
2149
2150         add_option (_("Transport"), _sync_genlock);
2151
2152         _sync_source_2997 = new BoolOption (
2153                 "timecode-source-2997",
2154                 _("Lock to 29.9700 fps instead of 30000/1001"),
2155                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_timecode_source_2997),
2156                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_timecode_source_2997)
2157                 );
2158         Gtkmm2ext::UI::instance()->set_tip
2159                 (_sync_source_2997->tip_widget(),
2160                  _("<b>When enabled</b> the external timecode source is assumed to use 29.97 fps instead of 30000/1001.\n"
2161                          "SMPTE 12M-1999 specifies 29.97df as 30000/1001. The spec further mentions that "
2162                          "drop-frame timecode has an accumulated error of -86ms over a 24-hour period.\n"
2163                          "Drop-frame timecode would compensate exactly for a NTSC color frame rate of 30 * 0.9990 (ie 29.970000). "
2164                          "That is not the actual rate. However, some vendors use that rate - despite it being against the specs - "
2165                          "because the variant of using exactly 29.97 fps has zero timecode drift.\n"
2166                          ));
2167
2168         add_option (_("Transport"), _sync_source_2997);
2169
2170         add_option (_("Transport"), new OptionEditorHeading (S_("LTC Reader")));
2171
2172         _ltc_port = new ComboStringOption (
2173                 "ltc-source-port",
2174                 _("LTC incoming port"),
2175                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_ltc_source_port),
2176                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_ltc_source_port)
2177                 );
2178
2179         vector<string> physical_inputs;
2180         physical_inputs.push_back (_("None"));
2181         AudioEngine::instance()->get_physical_inputs (DataType::AUDIO, physical_inputs);
2182         _ltc_port->set_popdown_strings (physical_inputs);
2183
2184         populate_sync_options ();
2185
2186         add_option (_("Transport"), _ltc_port);
2187
2188         // TODO; rather disable this button than not compile it..
2189         add_option (_("Transport"), new OptionEditorHeading (S_("LTC Generator")));
2190
2191         add_option (_("Transport"),
2192                     new BoolOption (
2193                             "send-ltc",
2194                             _("Enable LTC generator"),
2195                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_ltc),
2196                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_ltc)
2197                             ));
2198
2199         _ltc_send_continuously = new BoolOption (
2200                             "ltc-send-continuously",
2201                             _("Send LTC while stopped"),
2202                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_ltc_send_continuously),
2203                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_ltc_send_continuously)
2204                             );
2205         Gtkmm2ext::UI::instance()->set_tip
2206                 (_ltc_send_continuously->tip_widget(),
2207                  string_compose (_("<b>When enabled</b> %1 will continue to send LTC information even when the transport (playhead) is not moving"), PROGRAM_NAME));
2208         add_option (_("Transport"), _ltc_send_continuously);
2209
2210         _ltc_volume_adjustment = new Gtk::Adjustment(-18, -50, 0, .5, 5);
2211         _ltc_volume_adjustment->set_value (20 * log10(_rc_config->get_ltc_output_volume()));
2212         _ltc_volume_adjustment->signal_value_changed().connect (sigc::mem_fun (*this, &RCOptionEditor::ltc_generator_volume_changed));
2213         _ltc_volume_slider = new HSliderOption("ltcvol", _("LTC generator level"), *_ltc_volume_adjustment);
2214
2215         Gtkmm2ext::UI::instance()->set_tip
2216                 (_ltc_volume_slider->tip_widget(),
2217                  _("Specify the Peak Volume of the generated LTC signal in dbFS. A good value is  0dBu ^= -18dbFS in an EBU calibrated system"));
2218
2219         add_option (_("Transport"), _ltc_volume_slider);
2220
2221         /* EDITOR */
2222
2223         add_option (_("Editor"),
2224              new BoolOption (
2225                      "rubberbanding-snaps-to-grid",
2226                      _("Make rubberband selection rectangle snap to the grid"),
2227                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_rubberbanding_snaps_to_grid),
2228                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_rubberbanding_snaps_to_grid)
2229                      ));
2230
2231         bo = new BoolOption (
2232                      "name-new-markers",
2233                      _("Name new markers"),
2234                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_name_new_markers),
2235                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_name_new_markers)
2236                 );
2237         add_option (_("Editor"), bo);
2238         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."
2239                                                                 "\n\nYou can always rename markers by right-clicking on them"));
2240
2241         add_option (S_("Editor"),
2242              new BoolOption (
2243                      "draggable-playhead",
2244                      _("Allow dragging of playhead"),
2245                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_draggable_playhead),
2246                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_draggable_playhead)
2247                      ));
2248
2249         add_option (_("Editor"),
2250              new BoolOption (
2251                      "show-track-meters",
2252                      _("Show meters on tracks in the editor"),
2253                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_track_meters),
2254                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_track_meters)
2255                      ));
2256
2257         add_option (_("Editor"),
2258              new BoolOption (
2259                      "show-editor-meter",
2260                      _("Display master-meter in the toolbar"),
2261                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_editor_meter),
2262                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_editor_meter)
2263                      ));
2264
2265 if (!Profile->get_mixbus()) {
2266         add_option (_("Editor"),
2267                     new BoolOption (
2268                             "show-zoom-tools",
2269                             _("Show zoom toolbar (if torn off)"),
2270                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_zoom_tools),
2271                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_zoom_tools)
2272                             ));
2273 }  // !mixbus
2274
2275         add_option (_("Editor"),
2276                     new BoolOption (
2277                             "update-editor-during-summary-drag",
2278                             _("Update editor window during drags of the summary"),
2279                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_update_editor_during_summary_drag),
2280                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_update_editor_during_summary_drag)
2281                             ));
2282
2283         add_option (_("Editor"),
2284             new BoolOption (
2285                     "autoscroll-editor",
2286                     _("Auto-scroll editor window when dragging near its edges"),
2287                     sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_autoscroll_editor),
2288                     sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_autoscroll_editor)
2289                     ));
2290
2291         add_option (_("Editor"),
2292              new BoolComboOption (
2293                      "show-region-gain-envelopes",
2294                      _("Show gain envelopes in audio regions"),
2295                      _("in all modes"),
2296                      _("only in Draw and Internal Edit modes"),
2297                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_region_gain),
2298                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_region_gain)
2299                      ));
2300
2301         add_option (_("Editor"), new OptionEditorHeading (_("Editor Behavior")));
2302
2303         add_option (_("Editor"),
2304              new BoolOption (
2305                      "automation-follows-regions",
2306                      _("Move relevant automation when audio regions are moved"),
2307                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_automation_follows_regions),
2308                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_automation_follows_regions)
2309                      ));
2310
2311         ComboOption<FadeShape>* fadeshape = new ComboOption<FadeShape> (
2312                         "default-fade-shape",
2313                         _("Default fade shape"),
2314                         sigc::mem_fun (*_rc_config,
2315                                 &RCConfiguration::get_default_fade_shape),
2316                         sigc::mem_fun (*_rc_config,
2317                                 &RCConfiguration::set_default_fade_shape)
2318                         );
2319
2320         fadeshape->add (FadeLinear,
2321                         _("Linear (for highly correlated material)"));
2322         fadeshape->add (FadeConstantPower, _("Constant power"));
2323         fadeshape->add (FadeSymmetric, _("Symmetric"));
2324         fadeshape->add (FadeSlow, _("Slow"));
2325         fadeshape->add (FadeFast, _("Fast"));
2326
2327         add_option (_("Editor"), fadeshape);
2328
2329
2330         bco = new BoolComboOption (
2331                      "use-overlap-equivalency",
2332                      _("Regions in active edit groups are edited together"),
2333                      _("whenever they overlap in time"),
2334                      _("only if they have identical length, position and origin"),
2335                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_use_overlap_equivalency),
2336                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_use_overlap_equivalency)
2337                      );
2338
2339         add_option (_("Editor"), bco);
2340
2341         ComboOption<LayerModel>* lm = new ComboOption<LayerModel> (
2342                 "layer-model",
2343                 _("Layering model"),
2344                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_layer_model),
2345                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_layer_model)
2346                 );
2347
2348         lm->add (LaterHigher, _("later is higher"));
2349         lm->add (Manual, _("manual layering"));
2350         add_option (_("Editor"), lm);
2351
2352         ComboOption<RegionSelectionAfterSplit> *rsas = new ComboOption<RegionSelectionAfterSplit> (
2353                     "region-selection-after-split",
2354                     _("After splitting selected regions, select"),
2355                     sigc::mem_fun (*_rc_config, &RCConfiguration::get_region_selection_after_split),
2356                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_region_selection_after_split));
2357
2358         // TODO: decide which of these modes are really useful
2359         rsas->add(None, _("no regions"));
2360         // rsas->add(NewlyCreatedLeft, _("newly-created regions before the split"));
2361         // rsas->add(NewlyCreatedRight, _("newly-created regions after the split"));
2362         rsas->add(NewlyCreatedBoth, _("newly-created regions"));
2363         // rsas->add(Existing, _("unmodified regions in the existing selection"));
2364         // rsas->add(ExistingNewlyCreatedLeft, _("existing selection and newly-created regions before the split"));
2365         // rsas->add(ExistingNewlyCreatedRight, _("existing selection and newly-created regions after the split"));
2366         rsas->add(ExistingNewlyCreatedBoth, _("existing selection and newly-created regions"));
2367
2368         add_option (_("Editor"), rsas);
2369
2370         add_option (_("Editor"), new OptionEditorHeading (_("Waveforms")));
2371
2372 if (!Profile->get_mixbus()) {
2373         add_option (_("Editor"),
2374              new BoolOption (
2375                      "show-waveforms",
2376                      _("Show waveforms in regions"),
2377                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_waveforms),
2378                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_waveforms)
2379                      ));
2380 }  // !mixbus
2381
2382         add_option (_("Editor"),
2383              new BoolOption (
2384                      "show-waveforms-while-recording",
2385                      _("Show waveforms for audio while it is being recorded"),
2386                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_waveforms_while_recording),
2387                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_waveforms_while_recording)
2388                      ));
2389
2390         ComboOption<WaveformScale>* wfs = new ComboOption<WaveformScale> (
2391                 "waveform-scale",
2392                 _("Waveform scale"),
2393                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_waveform_scale),
2394                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_waveform_scale)
2395                 );
2396
2397         wfs->add (Linear, _("linear"));
2398         wfs->add (Logarithmic, _("logarithmic"));
2399
2400         add_option (_("Editor"), wfs);
2401
2402         ComboOption<WaveformShape>* wfsh = new ComboOption<WaveformShape> (
2403                 "waveform-shape",
2404                 _("Waveform shape"),
2405                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_waveform_shape),
2406                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_waveform_shape)
2407                 );
2408
2409         wfsh->add (Traditional, _("traditional"));
2410         wfsh->add (Rectified, _("rectified"));
2411
2412         add_option (_("Editor"), wfsh);
2413
2414         add_option (_("Editor"), new ClipLevelOptions ());
2415
2416
2417         /* AUDIO */
2418
2419         add_option (_("Audio"), new OptionEditorHeading (_("Buffering")));
2420
2421         add_option (_("Audio"), new BufferingOptions (_rc_config));
2422
2423         add_option (_("Audio"), new OptionEditorHeading (_("Monitoring")));
2424
2425         ComboOption<MonitorModel>* mm = new ComboOption<MonitorModel> (
2426                 "monitoring-model",
2427                 _("Record monitoring handled by"),
2428                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_monitoring_model),
2429                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_monitoring_model)
2430                 );
2431
2432         if (AudioEngine::instance()->port_engine().can_monitor_input()) {
2433                 mm->add (HardwareMonitoring, _("via Audio Driver"));
2434         }
2435
2436         string prog (PROGRAM_NAME);
2437         boost::algorithm::to_lower (prog);
2438         mm->add (SoftwareMonitoring, string_compose (_("%1"), prog));
2439         mm->add (ExternalMonitoring, _("audio hardware"));
2440
2441         add_option (_("Audio"), mm);
2442
2443         add_option (_("Audio"),
2444              new BoolOption (
2445                      "tape-machine-mode",
2446                      _("Tape machine mode"),
2447                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_tape_machine_mode),
2448                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_tape_machine_mode)
2449                      ));
2450
2451 if (!Profile->get_mixbus()) {
2452         add_option (_("Audio"), new OptionEditorHeading (_("Connection of tracks and busses")));
2453
2454         add_option (_("Audio"),
2455                     new BoolOption (
2456                             "auto-connect-standard-busses",
2457                             _("Auto-connect master/monitor busses"),
2458                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_auto_connect_standard_busses),
2459                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_auto_connect_standard_busses)
2460                             ));
2461
2462         ComboOption<AutoConnectOption>* iac = new ComboOption<AutoConnectOption> (
2463                 "input-auto-connect",
2464                 _("Connect track inputs"),
2465                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_input_auto_connect),
2466                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_input_auto_connect)
2467                 );
2468
2469         iac->add (AutoConnectPhysical, _("automatically to physical inputs"));
2470         iac->add (ManualConnect, _("manually"));
2471
2472         add_option (_("Audio"), iac);
2473
2474         ComboOption<AutoConnectOption>* oac = new ComboOption<AutoConnectOption> (
2475                 "output-auto-connect",
2476                 _("Connect track and bus outputs"),
2477                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_output_auto_connect),
2478                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_output_auto_connect)
2479                 );
2480
2481         oac->add (AutoConnectPhysical, _("automatically to physical outputs"));
2482         oac->add (AutoConnectMaster, _("automatically to master bus"));
2483         oac->add (ManualConnect, _("manually"));
2484
2485         add_option (_("Audio"), oac);
2486 }  // !mixbus
2487
2488         add_option (_("Audio"), new OptionEditorHeading (_("Denormals")));
2489
2490         add_option (_("Audio"),
2491              new BoolOption (
2492                      "denormal-protection",
2493                      _("Use DC bias to protect against denormals"),
2494                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_denormal_protection),
2495                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_denormal_protection)
2496                      ));
2497
2498         ComboOption<DenormalModel>* dm = new ComboOption<DenormalModel> (
2499                 "denormal-model",
2500                 _("Processor handling"),
2501                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_denormal_model),
2502                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_denormal_model)
2503                 );
2504
2505         int dmsize = 1;
2506         dm->add (DenormalNone, _("no processor handling"));
2507
2508         FPU* fpu = FPU::instance();
2509
2510         if (fpu->has_flush_to_zero()) {
2511                 ++dmsize;
2512                 dm->add (DenormalFTZ, _("use FlushToZero"));
2513         } else if (_rc_config->get_denormal_model() == DenormalFTZ) {
2514                 _rc_config->set_denormal_model(DenormalNone);
2515         }
2516
2517         if (fpu->has_denormals_are_zero()) {
2518                 ++dmsize;
2519                 dm->add (DenormalDAZ, _("use DenormalsAreZero"));
2520         } else if (_rc_config->get_denormal_model() == DenormalDAZ) {
2521                 _rc_config->set_denormal_model(DenormalNone);
2522         }
2523
2524         if (fpu->has_flush_to_zero() && fpu->has_denormals_are_zero()) {
2525                 ++dmsize;
2526                 dm->add (DenormalFTZDAZ, _("use FlushToZero and DenormalsAreZero"));
2527         } else if (_rc_config->get_denormal_model() == DenormalFTZDAZ) {
2528                 _rc_config->set_denormal_model(DenormalNone);
2529         }
2530
2531         if (dmsize == 1) {
2532                 dm->set_sensitive(false);
2533         }
2534
2535         add_option (_("Audio"), dm);
2536
2537         add_option (_("Audio"), new OptionEditorHeading (_("Plugins")));
2538
2539         add_option (_("Audio"),
2540              new BoolOption (
2541                      "plugins-stop-with-transport",
2542                      _("Silence plugins when the transport is stopped"),
2543                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_plugins_stop_with_transport),
2544                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_plugins_stop_with_transport)
2545                      ));
2546
2547         add_option (_("Audio"),
2548              new BoolOption (
2549                      "new-plugins-active",
2550                      _("Make new plugins active"),
2551                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_new_plugins_active),
2552                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_new_plugins_active)
2553                      ));
2554
2555         add_option (_("Audio"), new OptionEditorHeading (_("Regions")));
2556
2557         add_option (_("Audio"),
2558              new BoolOption (
2559                      "auto-analyse-audio",
2560                      _("Enable automatic analysis of audio"),
2561                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_auto_analyse_audio),
2562                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_auto_analyse_audio)
2563                      ));
2564
2565         add_option (_("Audio"),
2566              new BoolOption (
2567                      "replicate-missing-region-channels",
2568                      _("Replicate missing region channels"),
2569                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_replicate_missing_region_channels),
2570                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_replicate_missing_region_channels)
2571                      ));
2572
2573         /* SOLO AND MUTE */
2574
2575         add_option (_("Solo / mute"), new OptionEditorHeading (_("Solo")));
2576
2577         _solo_control_is_listen_control = new BoolOption (
2578                 "solo-control-is-listen-control",
2579                 _("Solo controls are Listen controls"),
2580                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_control_is_listen_control),
2581                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_control_is_listen_control)
2582                 );
2583
2584         add_option (_("Solo / mute"), _solo_control_is_listen_control);
2585
2586         add_option (_("Solo / mute"),
2587              new BoolOption (
2588                      "exclusive-solo",
2589                      _("Exclusive solo"),
2590                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_exclusive_solo),
2591                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_exclusive_solo)
2592                      ));
2593
2594         add_option (_("Solo / mute"),
2595              new BoolOption (
2596                      "show-solo-mutes",
2597                      _("Show solo muting"),
2598                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_show_solo_mutes),
2599                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_show_solo_mutes)
2600                      ));
2601
2602         add_option (_("Solo / mute"),
2603              new BoolOption (
2604                      "solo-mute-override",
2605                      _("Soloing overrides muting"),
2606                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_mute_override),
2607                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_mute_override)
2608                      ));
2609
2610         add_option (_("Solo / mute"),
2611              new FaderOption (
2612                      "solo-mute-gain",
2613                      _("Solo-in-place mute cut (dB)"),
2614                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_mute_gain),
2615                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_mute_gain)
2616                      ));
2617
2618         _listen_position = new ComboOption<ListenPosition> (
2619                 "listen-position",
2620                 _("Listen Position"),
2621                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_listen_position),
2622                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_listen_position)
2623                 );
2624
2625         _listen_position->add (AfterFaderListen, _("after-fader (AFL)"));
2626         _listen_position->add (PreFaderListen, _("pre-fader (PFL)"));
2627
2628         add_option (_("Solo / mute"), _listen_position);
2629
2630         ComboOption<PFLPosition>* pp = new ComboOption<PFLPosition> (
2631                 "pfl-position",
2632                 _("PFL signals come from"),
2633                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_pfl_position),
2634                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_pfl_position)
2635                 );
2636
2637         pp->add (PFLFromBeforeProcessors, _("before pre-fader processors"));
2638         pp->add (PFLFromAfterProcessors, _("pre-fader but after pre-fader processors"));
2639
2640         add_option (_("Solo / mute"), pp);
2641
2642         ComboOption<AFLPosition>* pa = new ComboOption<AFLPosition> (
2643                 "afl-position",
2644                 _("AFL signals come from"),
2645                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_afl_position),
2646                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_afl_position)
2647                 );
2648
2649         pa->add (AFLFromBeforeProcessors, _("immediately post-fader"));
2650         pa->add (AFLFromAfterProcessors, _("after post-fader processors (before pan)"));
2651
2652         add_option (_("Solo / mute"), pa);
2653
2654         add_option (_("Solo / mute"), new OptionEditorHeading (_("Default track / bus muting options")));
2655
2656         add_option (_("Solo / mute"),
2657              new BoolOption (
2658                      "mute-affects-pre-fader",
2659                      _("Mute affects pre-fader sends"),
2660                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_pre_fader),
2661                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_pre_fader)
2662                      ));
2663
2664         add_option (_("Solo / mute"),
2665              new BoolOption (
2666                      "mute-affects-post-fader",
2667                      _("Mute affects post-fader sends"),
2668                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_post_fader),
2669                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_post_fader)
2670                      ));
2671
2672         add_option (_("Solo / mute"),
2673              new BoolOption (
2674                      "mute-affects-control-outs",
2675                      _("Mute affects control outputs"),
2676                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_control_outs),
2677                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_control_outs)
2678                      ));
2679
2680         add_option (_("Solo / mute"),
2681              new BoolOption (
2682                      "mute-affects-main-outs",
2683                      _("Mute affects main outputs"),
2684                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mute_affects_main_outs),
2685                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_main_outs)
2686                      ));
2687
2688         add_option (_("Solo / mute"), new OptionEditorHeading (_("Send Routing")));
2689
2690         add_option (_("Solo / mute"),
2691              new BoolOption (
2692                      "link-send-and-route-panner",
2693                      _("Link panners of Aux and External Sends with main panner by default"),
2694                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_link_send_and_route_panner),
2695                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_link_send_and_route_panner)
2696                      ));
2697
2698         add_option (_("MIDI"), new OptionEditorHeading (_("MIDI Preferences")));
2699
2700         add_option (_("MIDI"),
2701                     new SpinOption<float> (
2702                             "midi-readahead",
2703                             _("MIDI read-ahead time (seconds)"),
2704                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_readahead),
2705                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_readahead),
2706                             0.1, 10, 0.1, 1,
2707                             "", 1.0, 1
2708                             ));
2709
2710         add_option (_("MIDI"),
2711              new SpinOption<int32_t> (
2712                      "initial-program-change",
2713                      _("Initial program change"),
2714                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_initial_program_change),
2715                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_initial_program_change),
2716                      -1, 65536, 1, 10
2717                      ));
2718
2719         add_option (_("MIDI"),
2720                     new BoolOption (
2721                             "display-first-midi-bank-as-zero",
2722                             _("Display first MIDI bank/program as 0"),
2723                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_first_midi_bank_is_zero),
2724                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_first_midi_bank_is_zero)
2725                             ));
2726
2727         add_option (_("MIDI"),
2728              new BoolOption (
2729                      "never-display-periodic-midi",
2730                      _("Never display periodic MIDI messages (MTC, MIDI Clock)"),
2731                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_never_display_periodic_midi),
2732                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_never_display_periodic_midi)
2733                      ));
2734
2735         add_option (_("MIDI"),
2736              new BoolOption (
2737                      "sound-midi-notes",
2738                      _("Sound MIDI notes as they are selected in the editor"),
2739                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_sound_midi_notes),
2740                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_sound_midi_notes)
2741                      ));
2742
2743         add_option (_("MIDI"),
2744                     new BoolOption (
2745                             "midi-feedback",
2746                             _("Send MIDI control feedback"),
2747                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_feedback),
2748                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_feedback)
2749                             ));
2750
2751         add_option (_("MIDI"), new OptionEditorHeading (_("MIDI Clock")));
2752
2753         add_option (_("MIDI"),
2754                     new BoolOption (
2755                             "send-midi-clock",
2756                             _("Send MIDI Clock"),
2757                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_midi_clock),
2758                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_midi_clock)
2759                             ));
2760
2761         add_option (_("MIDI"), new OptionEditorHeading (_("MIDI Time Code (MTC)")));
2762
2763         add_option (_("MIDI"),
2764                     new BoolOption (
2765                             "send-mtc",
2766                             _("Send MIDI Time Code"),
2767                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_mtc),
2768                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_mtc)
2769                             ));
2770
2771         add_option (_("MIDI"),
2772                     new SpinOption<int> (
2773                             "mtc-qf-speed-tolerance",
2774                             _("Percentage either side of normal transport speed to transmit MTC"),
2775                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_mtc_qf_speed_tolerance),
2776                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_mtc_qf_speed_tolerance),
2777                             0, 20, 1, 5
2778                             ));
2779
2780         add_option (_("MIDI"), new OptionEditorHeading (_("Midi Machine Control (MMC)")));
2781
2782         add_option (_("MIDI"),
2783                     new BoolOption (
2784                             "mmc-control",
2785                             _("Obey MIDI Machine Control commands"),
2786                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_mmc_control),
2787                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_control)
2788                             ));
2789
2790         add_option (_("MIDI"),
2791                     new BoolOption (
2792                             "send-mmc",
2793                             _("Send MIDI Machine Control commands"),
2794                             sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_mmc),
2795                             sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_mmc)
2796                             ));
2797
2798         add_option (_("MIDI"),
2799              new SpinOption<uint8_t> (
2800                      "mmc-receive-device-id",
2801                      _("Inbound MMC device ID"),
2802                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mmc_receive_device_id),
2803                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_receive_device_id),
2804                      0, 128, 1, 10
2805                      ));
2806
2807         add_option (_("MIDI"),
2808              new SpinOption<uint8_t> (
2809                      "mmc-send-device-id",
2810                      _("Outbound MMC device ID"),
2811                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mmc_send_device_id),
2812                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_send_device_id),
2813                      0, 128, 1, 10
2814                      ));
2815
2816         add_option (_("MIDI"), new OptionEditorHeading (_("Midi Audition")));
2817
2818         ComboOption<std::string>* audition_synth = new ComboOption<std::string> (
2819                 "midi-audition-synth-uri",
2820                 _("Midi Audition Synth (LV2)"),
2821                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_audition_synth_uri),
2822                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_audition_synth_uri)
2823                 );
2824
2825         audition_synth->add(X_(""), _("None"));
2826         PluginInfoList all_plugs;
2827         PluginManager& manager (PluginManager::instance());
2828 #ifdef LV2_SUPPORT
2829         all_plugs.insert (all_plugs.end(), manager.lv2_plugin_info().begin(), manager.lv2_plugin_info().end());
2830
2831         for (PluginInfoList::const_iterator i = all_plugs.begin(); i != all_plugs.end(); ++i) {
2832                 if (manager.get_status (*i) == PluginManager::Hidden) continue;
2833                 if (!(*i)->is_instrument()) continue;
2834                 if ((*i)->type != ARDOUR::LV2) continue;
2835                 audition_synth->add((*i)->unique_id, (*i)->name);
2836         }
2837 #endif
2838
2839         add_option (_("MIDI"), audition_synth);
2840
2841         /* USER INTERACTION */
2842
2843         if (
2844 #ifdef PLATFORM_WINDOWS
2845                         true
2846 #else
2847                         getenv ("ARDOUR_BUNDLED")
2848 #endif
2849            )
2850         {
2851                 add_option (_("User interaction"),
2852                             new BoolOption (
2853                                     "enable-translation",
2854                                     string_compose (_("Use translations of %1 messages\n"
2855                                                       "   <i>(requires a restart of %1 to take effect)</i>\n"
2856                                                       "   <i>(if available for your language preferences)</i>"), PROGRAM_NAME),
2857                                     sigc::ptr_fun (ARDOUR::translations_are_enabled),
2858                                     sigc::ptr_fun (ARDOUR::set_translations_enabled)));
2859         }
2860
2861         add_option (_("User interaction"), new OptionEditorHeading (_("Keyboard")));
2862
2863         add_option (_("User interaction"), new KeyboardOptions);
2864
2865         /* Control Surfaces */
2866
2867         add_option (_("Control Surfaces"), new ControlSurfacesOptions (*this));
2868
2869         ComboOption<RemoteModel>* rm = new ComboOption<RemoteModel> (
2870                 "remote-model",
2871                 _("Control surface remote ID"),
2872                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_remote_model),
2873                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_remote_model)
2874                 );
2875
2876         rm->add (UserOrdered, _("assigned by user"));
2877         rm->add (MixerOrdered, _("follows order of mixer"));
2878
2879         add_option (_("Control Surfaces"), rm);
2880
2881         /* VIDEO Timeline */
2882         add_option (_("Video"), new VideoTimelineOptions (_rc_config));
2883
2884 #if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT || defined AUDIOUNIT_SUPPORT)
2885         /* Plugin options (currrently VST only) */
2886         add_option (_("Plugins"), new PluginOptions (_rc_config));
2887 #endif
2888
2889         /* INTERFACE */
2890
2891 #ifdef OPTIONAL_CAIRO_IMAGE_SURFACE
2892         BoolOption* bgc = new BoolOption (
2893                 "cairo-image-surface",
2894                 _("Disable Graphics Hardware Acceleration (requires restart)"),
2895                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_cairo_image_surface),
2896                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_cairo_image_surface)
2897                 );
2898
2899         Gtkmm2ext::UI::instance()->set_tip (bgc->tip_widget(), string_compose (
2900                                 _("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));
2901         add_option (S_("Preferences|GUI"), bgc);
2902 #endif
2903
2904 #ifdef CAIRO_SUPPORTS_FORCE_BUGGY_GRADIENTS_ENVIRONMENT_VARIABLE
2905         BoolOption* bgo = new BoolOption (
2906                 "buggy-gradients",
2907                 _("Possibly improve slow graphical performance (requires restart)"),
2908                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_buggy_gradients),
2909                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_buggy_gradients)
2910                 );
2911
2912         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));
2913         add_option (S_("Preferences|GUI"), bgo);
2914 #endif
2915
2916         add_option (S_("Preferences|GUI"),
2917              new BoolOption (
2918                      "widget-prelight",
2919                      _("Graphically indicate mouse pointer hovering over various widgets"),
2920                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_widget_prelight),
2921                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_widget_prelight)
2922                      ));
2923
2924 #ifdef TOOLTIPS_GOT_FIXED
2925         add_option (S_("Preferences|GUI"),
2926              new BoolOption (
2927                      "use-tooltips",
2928                      _("Show tooltips if mouse hovers over a control"),
2929                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_use_tooltips),
2930                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_use_tooltips)
2931                      ));
2932 #endif
2933
2934         add_option (S_("Preferences|GUI"),
2935              new BoolOption (
2936                      "show-name-highlight",
2937                      _("Use name highlight bars in region displays (requires a restart)"),
2938                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_show_name_highlight),
2939                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_show_name_highlight)
2940                      ));
2941
2942         add_option (S_("GUI"),
2943                     new BoolOption (
2944                             "super-rapid-clock-update",
2945                             _("Update transport clock display at FPS instead of every 100ms"),
2946                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_super_rapid_clock_update),
2947                             sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_super_rapid_clock_update)
2948                             ));
2949
2950
2951 #ifndef GTKOSX
2952         /* font scaling does nothing with GDK/Quartz */
2953         add_option (S_("Preferences|GUI"), new FontScalingOptions ());
2954 #endif
2955
2956         /* Image cache size */
2957
2958         Gtk::Adjustment *ics = manage (new Gtk::Adjustment(0, 1, 1024, 10)); /* 1 MB to 1GB in steps of 10MB */
2959         HSliderOption *sics = new HSliderOption("waveform-cache-size",
2960                                                 _("Waveform image cache size (megabytes)"),
2961                                                 ics,
2962                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_waveform_cache_size),
2963                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_waveform_cache_size)
2964                         );
2965         sics->scale().set_digits (0);
2966         Gtkmm2ext::UI::instance()->set_tip
2967                 (sics->tip_widget(),
2968                  _("Increasing the cache size uses more memory to store waveform images, which can improve graphical performance."));
2969         add_option (S_("Preferences|GUI"), sics);
2970
2971 if (!ARDOUR::Profile->get_mixbus()) {
2972         /* Lock GUI timeout */
2973
2974         Gtk::Adjustment *lts = manage (new Gtk::Adjustment(0, 0, 1000, 1, 10));
2975         HSliderOption *slts = new HSliderOption("lock-gui-after-seconds",
2976                                                 _("Lock timeout (seconds)"),
2977                                                 lts,
2978                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_lock_gui_after_seconds),
2979                                                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_lock_gui_after_seconds)
2980                         );
2981         slts->scale().set_digits (0);
2982         Gtkmm2ext::UI::instance()->set_tip
2983                 (slts->tip_widget(),
2984                  _("Lock GUI after this many idle seconds (zero to never lock)"));
2985         add_option (S_("Preferences|GUI"), slts);
2986 } // !mixbus
2987
2988         /* The names of these controls must be the same as those given in MixerStrip
2989            for the actual widgets being controlled.
2990         */
2991         _mixer_strip_visibility.add (0, X_("Input"), _("Input"));
2992         _mixer_strip_visibility.add (0, X_("PhaseInvert"), _("Phase Invert"));
2993         _mixer_strip_visibility.add (0, X_("RecMon"), _("Record & Monitor"));
2994         _mixer_strip_visibility.add (0, X_("SoloIsoLock"), _("Solo Iso / Lock"));
2995         _mixer_strip_visibility.add (0, X_("Output"), _("Output"));
2996         _mixer_strip_visibility.add (0, X_("Comments"), _("Comments"));
2997
2998         add_option (
2999                 S_("Preferences|GUI"),
3000                 new VisibilityOption (
3001                         _("Mixer Strip"),
3002                         &_mixer_strip_visibility,
3003                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_mixer_strip_visibility),
3004                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_mixer_strip_visibility)
3005                         )
3006                 );
3007
3008         add_option (S_("Preferences|GUI"),
3009              new BoolOption (
3010                      "default-narrow_ms",
3011                      _("Use narrow strips in the mixer by default"),
3012                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_default_narrow_ms),
3013                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_default_narrow_ms)
3014                      ));
3015
3016         add_option (S_("Preferences|Metering"), new OptionEditorHeading (_("Metering")));
3017
3018         ComboOption<float>* mht = new ComboOption<float> (
3019                 "meter-hold",
3020                 _("Peak hold time"),
3021                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_hold),
3022                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_hold)
3023                 );
3024
3025         mht->add (MeterHoldOff, _("off"));
3026         mht->add (MeterHoldShort, _("short"));
3027         mht->add (MeterHoldMedium, _("medium"));
3028         mht->add (MeterHoldLong, _("long"));
3029
3030         add_option (S_("Preferences|Metering"), mht);
3031
3032         ComboOption<float>* mfo = new ComboOption<float> (
3033                 "meter-falloff",
3034                 _("DPM fall-off"),
3035                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_falloff),
3036                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_falloff)
3037                 );
3038
3039         mfo->add (METER_FALLOFF_OFF,      _("off"));
3040         mfo->add (METER_FALLOFF_SLOWEST,  _("slowest [6.6dB/sec]"));
3041         mfo->add (METER_FALLOFF_SLOW,     _("slow [8.6dB/sec] (BBC PPM, EBU PPM)"));
3042         mfo->add (METER_FALLOFF_SLOWISH,  _("moderate [12.0dB/sec] (DIN)"));
3043         mfo->add (METER_FALLOFF_MODERATE, _("medium [13.3dB/sec] (EBU Digi PPM, IRT Digi PPM)"));
3044         mfo->add (METER_FALLOFF_MEDIUM,   _("fast [20dB/sec]"));
3045         mfo->add (METER_FALLOFF_FAST,     _("very fast [32dB/sec]"));
3046
3047         add_option (S_("Preferences|Metering"), mfo);
3048
3049         ComboOption<MeterLineUp>* mlu = new ComboOption<MeterLineUp> (
3050                 "meter-line-up-level",
3051                 _("Meter line-up level; 0dBu"),
3052                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_line_up_level),
3053                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_line_up_level)
3054                 );
3055
3056         mlu->add (MeteringLineUp24, _("-24dBFS (SMPTE US: 4dBu = -20dBFS)"));
3057         mlu->add (MeteringLineUp20, _("-20dBFS (SMPTE RP.0155)"));
3058         mlu->add (MeteringLineUp18, _("-18dBFS (EBU, BBC)"));
3059         mlu->add (MeteringLineUp15, _("-15dBFS (DIN)"));
3060
3061         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."));
3062
3063         add_option (S_("Preferences|Metering"), mlu);
3064
3065         ComboOption<MeterLineUp>* mld = new ComboOption<MeterLineUp> (
3066                 "meter-line-up-din",
3067                 _("IEC1/DIN Meter line-up level; 0dBu"),
3068                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_line_up_din),
3069                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_line_up_din)
3070                 );
3071
3072         mld->add (MeteringLineUp24, _("-24dBFS (SMPTE US: 4dBu = -20dBFS)"));
3073         mld->add (MeteringLineUp20, _("-20dBFS (SMPTE RP.0155)"));
3074         mld->add (MeteringLineUp18, _("-18dBFS (EBU, BBC)"));
3075         mld->add (MeteringLineUp15, _("-15dBFS (DIN)"));
3076
3077         Gtkmm2ext::UI::instance()->set_tip (mld->tip_widget(), _("Reference level for IEC1/DIN meter."));
3078
3079         add_option (S_("Preferences|Metering"), mld);
3080
3081         ComboOption<VUMeterStandard>* mvu = new ComboOption<VUMeterStandard> (
3082                 "meter-vu-standard",
3083                 _("VU Meter standard"),
3084                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_vu_standard),
3085                 sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_vu_standard)
3086                 );
3087
3088         mvu->add (MeteringVUfrench,   _("0VU = -2dBu (France)"));
3089         mvu->add (MeteringVUamerican, _("0VU = 0dBu (North America, Australia)"));
3090         mvu->add (MeteringVUstandard, _("0VU = +4dBu (standard)"));
3091         mvu->add (MeteringVUeight,    _("0VU = +8dBu"));
3092
3093         add_option (S_("Preferences|Metering"), mvu);
3094
3095         Gtk::Adjustment *mpk = manage (new Gtk::Adjustment(0, -10, 0, .1, .1));
3096         HSliderOption *mpks = new HSliderOption("meter-peak",
3097                         _("Peak threshold [dBFS]"),
3098                         mpk,
3099                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_peak),
3100                         sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_peak)
3101                         );
3102
3103
3104         ComboOption<MeterType>* mtm = new ComboOption<MeterType> (
3105                 "meter-type-master",
3106                 _("Default Meter Type for Master Bus"),
3107                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_type_master),
3108                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_type_master)
3109                 );
3110         mtm->add (MeterPeak,    ArdourMeter::meter_type_string(MeterPeak));
3111         mtm->add (MeterK20,     ArdourMeter::meter_type_string(MeterK20));
3112         mtm->add (MeterK14,     ArdourMeter::meter_type_string(MeterK14));
3113         mtm->add (MeterK12,     ArdourMeter::meter_type_string(MeterK12));
3114         mtm->add (MeterIEC1DIN, ArdourMeter::meter_type_string(MeterIEC1DIN));
3115         mtm->add (MeterIEC1NOR, ArdourMeter::meter_type_string(MeterIEC1NOR));
3116         mtm->add (MeterIEC2BBC, ArdourMeter::meter_type_string(MeterIEC2BBC));
3117         mtm->add (MeterIEC2EBU, ArdourMeter::meter_type_string(MeterIEC2EBU));
3118
3119         add_option (S_("Preferences|Metering"), mtm);
3120
3121
3122         ComboOption<MeterType>* mtb = new ComboOption<MeterType> (
3123                 "meter-type-bus",
3124                 _("Default Meter Type for Busses"),
3125                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_type_bus),
3126                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_type_bus)
3127                 );
3128         mtb->add (MeterPeak,    ArdourMeter::meter_type_string(MeterPeak));
3129         mtb->add (MeterK20,     ArdourMeter::meter_type_string(MeterK20));
3130         mtb->add (MeterK14,     ArdourMeter::meter_type_string(MeterK14));
3131         mtb->add (MeterK12,     ArdourMeter::meter_type_string(MeterK12));
3132         mtb->add (MeterIEC1DIN, ArdourMeter::meter_type_string(MeterIEC1DIN));
3133         mtb->add (MeterIEC1NOR, ArdourMeter::meter_type_string(MeterIEC1NOR));
3134         mtb->add (MeterIEC2BBC, ArdourMeter::meter_type_string(MeterIEC2BBC));
3135         mtb->add (MeterIEC2EBU, ArdourMeter::meter_type_string(MeterIEC2EBU));
3136
3137         add_option (S_("Preferences|Metering"), mtb);
3138
3139         ComboOption<MeterType>* mtt = new ComboOption<MeterType> (
3140                 "meter-type-track",
3141                 _("Default Meter Type for Tracks"),
3142                 sigc::mem_fun (*_rc_config, &RCConfiguration::get_meter_type_track),
3143                 sigc::mem_fun (*_rc_config, &RCConfiguration::set_meter_type_track)
3144                 );
3145         mtt->add (MeterPeak,    ArdourMeter::meter_type_string(MeterPeak));
3146         mtt->add (MeterPeak0dB, ArdourMeter::meter_type_string(MeterPeak0dB));
3147
3148         add_option (S_("Preferences|Metering"), mtt);
3149
3150
3151         Gtkmm2ext::UI::instance()->set_tip
3152                 (mpks->tip_widget(),
3153                  _("Specify the audio signal level in dbFS at and above which the meter-peak indicator will flash red."));
3154
3155         add_option (S_("Preferences|Metering"), mpks);
3156
3157         add_option (S_("Preferences|Metering"),
3158              new BoolOption (
3159                      "meter-style-led",
3160                      _("LED meter style"),
3161                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::get_meter_style_led),
3162                      sigc::mem_fun (UIConfiguration::instance(), &UIConfiguration::set_meter_style_led)
3163                      ));
3164
3165         /* and now the theme manager */
3166
3167         ThemeManager* tm = manage (new ThemeManager);
3168         add_page (_("Theme"), *tm);
3169
3170         //trigger some parameter-changed messages which affect widget-visibility or -sensitivity
3171         parameter_changed ("send-ltc");
3172         parameter_changed ("sync-source");
3173         parameter_changed ("use-monitor-bus");
3174 }
3175
3176 void
3177 RCOptionEditor::parameter_changed (string const & p)
3178 {
3179         OptionEditor::parameter_changed (p);
3180
3181         if (p == "use-monitor-bus") {
3182                 bool const s = Config->get_use_monitor_bus ();
3183                 if (!s) {
3184                         /* we can't use this if we don't have a monitor bus */
3185                         Config->set_solo_control_is_listen_control (false);
3186                 }
3187                 _solo_control_is_listen_control->set_sensitive (s);
3188                 _listen_position->set_sensitive (s);
3189         } else if (p == "sync-source") {
3190                 _sync_source->set_sensitive (true);
3191                 if (_session) {
3192                         _sync_source->set_sensitive (!_session->config.get_external_sync());
3193                 }
3194                 switch(Config->get_sync_source()) {
3195                 case ARDOUR::MTC:
3196                 case ARDOUR::LTC:
3197                         _sync_genlock->set_sensitive (true);
3198                         _sync_framerate->set_sensitive (true);
3199                         _sync_source_2997->set_sensitive (true);
3200                         break;
3201                 default:
3202                         _sync_genlock->set_sensitive (false);
3203                         _sync_framerate->set_sensitive (false);
3204                         _sync_source_2997->set_sensitive (false);
3205                         break;
3206                 }
3207         } else if (p == "send-ltc") {
3208                 bool const s = Config->get_send_ltc ();
3209                 _ltc_send_continuously->set_sensitive (s);
3210                 _ltc_volume_slider->set_sensitive (s);
3211         }
3212 }
3213
3214 void RCOptionEditor::ltc_generator_volume_changed () {
3215         _rc_config->set_ltc_output_volume (pow(10, _ltc_volume_adjustment->get_value() / 20));
3216 }
3217
3218 void
3219 RCOptionEditor::populate_sync_options ()
3220 {
3221         vector<SyncSource> sync_opts = ARDOUR::get_available_sync_options ();
3222
3223         _sync_source->clear ();
3224
3225         for (vector<SyncSource>::iterator i = sync_opts.begin(); i != sync_opts.end(); ++i) {
3226                 _sync_source->add (*i, sync_source_to_string (*i));
3227         }
3228
3229         if (sync_opts.empty()) {
3230                 _sync_source->set_sensitive(false);
3231         } else {
3232                 if (std::find(sync_opts.begin(), sync_opts.end(), _rc_config->get_sync_source()) == sync_opts.end()) {
3233                         _rc_config->set_sync_source(sync_opts.front());
3234                 }
3235         }
3236 }