1 /*
2 * Copyright (C) 2006-2009 David Robillard <d@drobilla.net>
3 * Copyright (C) 2006-2018 Paul Davis <paul@linuxaudiosystems.com>
4 * Copyright (C) 2009-2010 Carl Hetherington <carl@carlh.net>
5 * Copyright (C) 2015 Robin Gareus <robin@gareus.org>
6 * Copyright (C) 2016-2017 Ben Loftis <ben@harrisonconsoles.com>
7 * Copyright (C) 2017-2019 Johannes Mueller <github@johannes-mueller.org>
8 * Copyright (C) 2017 Len Ovens <len@ovenwerks.net>
9 * Copyright (C) 2017 Tim Mayberry <mojofunk@gmail.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License along
22 * with this program; if not, write to the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 */
25
26 #include "pbd/pthread_utils.h"
27 #include "pbd/memento_command.h"
28
29 #include "ardour/session.h"
30 #include "ardour/location.h"
31 #include "ardour/tempo.h"
32 #include "ardour/transport_master_manager.h"
33 #include "ardour/utils.h"
34
35 #include "control_protocol/basic_ui.h"
36
37 #include "pbd/i18n.h"
38
39 using namespace ARDOUR;
40
41 PBD::Signal2<void,std::string,std::string> BasicUI::AccessAction;
42
BasicUI(Session & s)43 BasicUI::BasicUI (Session& s)
44 : session (&s)
45 {
46 }
47
BasicUI()48 BasicUI::BasicUI ()
49 : session (0)
50 {
51 }
52
~BasicUI()53 BasicUI::~BasicUI ()
54 {
55
56 }
57
58 void
register_thread(std::string name)59 BasicUI::register_thread (std::string name)
60 {
61 std::string pool_name = name;
62 pool_name += " events";
63
64 SessionEvent::create_per_thread_pool (pool_name, 64);
65 }
66
67 void
access_action(std::string action_path)68 BasicUI::access_action ( std::string action_path )
69 {
70 int split_at = action_path.find( "/" );
71 std::string group = action_path.substr( 0, split_at );
72 std::string item = action_path.substr( split_at + 1 );
73
74 AccessAction( group, item );
75 }
76
77 void
loop_toggle()78 BasicUI::loop_toggle ()
79 {
80 if (!session) {
81 return;
82 }
83
84 Location * looploc = session->locations()->auto_loop_location();
85
86 if (!looploc) {
87 return;
88 }
89
90 if (session->get_play_loop()) {
91
92 /* looping enabled, our job is to disable it */
93
94 session->request_play_loop (false);
95
96 } else {
97
98 /* looping not enabled, our job is to enable it.
99
100 loop-is-NOT-mode: this action always starts the transport rolling.
101 loop-IS-mode: this action simply sets the loop play mechanism, but
102 does not start transport.
103 */
104 if (Config->get_loop_is_mode()) {
105 session->request_play_loop (true, false);
106 } else {
107 session->request_play_loop (true, true);
108 }
109 }
110
111 //show the loop markers
112 looploc->set_hidden (false, this);
113 }
114
115 void
loop_location(samplepos_t start,samplepos_t end)116 BasicUI::loop_location (samplepos_t start, samplepos_t end)
117 {
118 Location* tll;
119 if ((tll = session->locations()->auto_loop_location()) == 0) {
120 Location* loc = new Location (*session, start, end, _("Loop"), Location::IsAutoLoop);
121 session->locations()->add (loc, true);
122 session->set_auto_loop_location (loc);
123 } else {
124 tll->set_hidden (false, this);
125 tll->set (start, end);
126 }
127 }
128
129 void
goto_start(bool and_roll)130 BasicUI::goto_start (bool and_roll)
131 {
132 session->goto_start (and_roll);
133 }
134
135 void
goto_zero()136 BasicUI::goto_zero ()
137 {
138 session->request_locate (0);
139 }
140
141 void
goto_end()142 BasicUI::goto_end ()
143 {
144 session->goto_end ();
145 }
146
147 void
add_marker(const std::string & markername)148 BasicUI::add_marker (const std::string& markername)
149 {
150 samplepos_t where = session->audible_sample();
151 Location *location = new Location (*session, where, where, markername, Location::IsMark);
152 session->begin_reversible_command (_("add marker"));
153 XMLNode &before = session->locations()->get_state();
154 session->locations()->add (location, true);
155 XMLNode &after = session->locations()->get_state();
156 session->add_command (new MementoCommand<Locations>(*(session->locations()), &before, &after));
157 session->commit_reversible_command ();
158 }
159
160 void
remove_marker_at_playhead()161 BasicUI::remove_marker_at_playhead ()
162 {
163 if (session) {
164 //set up for undo
165 XMLNode &before = session->locations()->get_state();
166 bool removed = false;
167
168 //find location(s) at this time
169 Locations::LocationList locs;
170 session->locations()->find_all_between (session->audible_sample(), session->audible_sample()+1, locs, Location::Flags(0));
171 for (Locations::LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
172 if ((*i)->is_mark()) {
173 session->locations()->remove (*i);
174 removed = true;
175 }
176 }
177
178 //store undo
179 if (removed) {
180 session->begin_reversible_command (_("remove marker"));
181 XMLNode &after = session->locations()->get_state();
182 session->add_command(new MementoCommand<Locations>(*(session->locations()), &before, &after));
183 session->commit_reversible_command ();
184 }
185 }
186 }
187
188 void
button_varispeed(bool fwd)189 BasicUI::button_varispeed (bool fwd)
190 {
191 // incrementally increase speed by semitones
192 // (keypress auto-repeat is 100ms)
193 const float maxspeed = Config->get_shuttle_max_speed();
194 float semitone_ratio = exp2f (1.0f/12.0f);
195 const float octave_down = pow (1.0/semitone_ratio, 12.0);
196 float transport_speed = get_transport_speed ();
197 float speed;
198
199 if (Config->get_rewind_ffwd_like_tape_decks()) {
200
201 if (fwd) {
202 if (transport_speed <= 0) {
203 session->request_transport_speed (1.0, false);
204 session->request_roll (TRS_UI);
205 return;
206 }
207 } else {
208 if (transport_speed >= 0) {
209 session->request_transport_speed (-1.0, false);
210 session->request_roll (TRS_UI);
211 return;
212 }
213 }
214
215
216 } else {
217
218 if (fabs (transport_speed) <= 0.1) {
219
220 /* close to zero, maybe flip direction */
221
222 if (fwd) {
223 if (transport_speed <= 0) {
224 session->request_transport_speed (1.0, false);
225 session->request_roll (TRS_UI);
226 }
227 } else {
228 if (transport_speed >= 0) {
229 session->request_transport_speed (-1.0, false);
230 session->request_roll (TRS_UI);
231 }
232 }
233
234 /* either we've just started, or we're moving as slowly as we
235 * ever should
236 */
237
238 return;
239 }
240
241 if (fwd) {
242 if (transport_speed < 0.f) {
243 if (fabs (transport_speed) < octave_down) {
244 /* we need to move the speed back towards zero */
245 semitone_ratio = powf (1.f / semitone_ratio, 4.f);
246 } else {
247 semitone_ratio = 1.f / semitone_ratio;
248 }
249 } else {
250 if (fabs (transport_speed) < octave_down) {
251 /* moving very slowly, use 4 semitone steps */
252 semitone_ratio = powf (semitone_ratio, 4.f);
253 }
254 }
255 } else {
256 if (transport_speed > 0.f) {
257 /* we need to move the speed back towards zero */
258
259 if (transport_speed < octave_down) {
260 semitone_ratio = powf (1.f / semitone_ratio, 4.f);
261 } else {
262 semitone_ratio = 1.f / semitone_ratio;
263 }
264 } else {
265 if (fabs (transport_speed) < octave_down) {
266 /* moving very slowly, use 4 semitone steps */
267 semitone_ratio = powf (semitone_ratio, 4.f);
268 }
269 }
270 }
271 }
272
273 speed = semitone_ratio * transport_speed;
274 speed = std::max (-maxspeed, std::min (maxspeed, speed));
275 session->request_transport_speed (speed, false);
276 session->request_roll (TRS_UI);
277 }
278
279 void
rewind()280 BasicUI::rewind ()
281 {
282 button_varispeed (false);
283 }
284
285 void
ffwd()286 BasicUI::ffwd ()
287 {
288 button_varispeed (true);
289 }
290
291 void
transport_stop()292 BasicUI::transport_stop ()
293 {
294 session->request_stop ();
295 }
296
297 bool
stop_button_onoff() const298 BasicUI::stop_button_onoff () const
299 {
300 return session->transport_stopped_or_stopping ();
301 }
302
303 bool
play_button_onoff() const304 BasicUI::play_button_onoff () const
305 {
306 return get_transport_speed() == 1.0;
307 }
308
309 bool
ffwd_button_onoff() const310 BasicUI::ffwd_button_onoff () const
311 {
312 return get_transport_speed() > 1.0;
313 }
314
315 bool
rewind_button_onoff() const316 BasicUI::rewind_button_onoff () const
317 {
318 return get_transport_speed() < 0.0;
319 }
320
321 bool
loop_button_onoff() const322 BasicUI::loop_button_onoff () const
323 {
324 return session->get_play_loop();
325 }
326
327 void
transport_play(bool from_last_start)328 BasicUI::transport_play (bool from_last_start)
329 {
330 /* ::toggle_roll() is smarter and preferred */
331
332 if (!session) {
333 return;
334 }
335
336 if (session->is_auditioning()) {
337 return;
338 }
339
340 #if 0
341 if (session->config.get_external_sync()) {
342 switch (TransportMasterManager::instance().current().type()) {
343 case Engine:
344 break;
345 default:
346 /* transport controlled by the master */
347 return;
348 }
349 }
350 #endif
351
352 bool rolling = transport_rolling();
353
354 if (session->get_play_loop()) {
355
356 /* If loop playback is not a mode, then we should cancel
357 it when this action is requested. If it is a mode
358 we just leave it in place.
359 */
360
361 if (!Config->get_loop_is_mode()) {
362 /* XXX it is not possible to just leave seamless loop and keep
363 playing at present (nov 4th 2009)
364 */
365 if (rolling) {
366 /* stop loop playback but keep rolling */
367 session->request_play_loop (false, false);
368 }
369 }
370
371 } else if (session->get_play_range () ) {
372 /* stop playing a range if we currently are */
373 session->request_play_range (0, true);
374 }
375
376 if (rolling) {
377 session->request_transport_speed (1.0, false, TRS_UI);
378 } else {
379 session->request_roll ();
380 }
381 }
382
383 void
rec_enable_toggle()384 BasicUI::rec_enable_toggle ()
385 {
386 switch (session->record_status()) {
387 case Session::Disabled:
388 if (session->ntracks() == 0) {
389 // string txt = _("Please create 1 or more track\nbefore trying to record.\nCheck the Session menu.");
390 // MessageDialog msg (*editor, txt);
391 // msg.run ();
392 return;
393 }
394 session->maybe_enable_record ();
395 break;
396 case Session::Recording:
397 case Session::Enabled:
398 session->disable_record (false, true);
399 }
400 }
401
402 void
all_tracks_rec_in()403 BasicUI::all_tracks_rec_in ()
404 {
405 session->set_all_tracks_record_enabled (true);
406 }
407
408 void
all_tracks_rec_out()409 BasicUI::all_tracks_rec_out ()
410 {
411 session->set_all_tracks_record_enabled (false);
412 }
413
414 void
save_state()415 BasicUI::save_state ()
416 {
417 session->save_state ("");
418 }
419
420 void
prev_marker()421 BasicUI::prev_marker ()
422 {
423 samplepos_t pos = session->locations()->first_mark_before (session->transport_sample());
424
425 if (pos >= 0) {
426 session->request_locate (pos);
427 } else {
428 session->goto_start ();
429 }
430 }
431
432 void
next_marker()433 BasicUI::next_marker ()
434 {
435 samplepos_t pos = session->locations()->first_mark_after (session->transport_sample());
436
437 if (pos >= 0) {
438 session->request_locate (pos);
439 } else {
440 session->goto_end();
441 }
442 }
443
444 void
set_transport_speed(double speed)445 BasicUI::set_transport_speed (double speed)
446 {
447 session->request_transport_speed (speed);
448 }
449
450 double
get_transport_speed() const451 BasicUI::get_transport_speed () const
452 {
453 return session->actual_speed ();
454 }
455
456 double
transport_rolling() const457 BasicUI::transport_rolling () const
458 {
459 return !session->transport_stopped_or_stopping ();
460 }
461
462 void
undo()463 BasicUI::undo ()
464 {
465 access_action ("Editor/undo");
466 }
467
468 void
redo()469 BasicUI::redo ()
470 {
471 access_action ("Editor/redo");
472 }
473
474 void
toggle_all_rec_enables()475 BasicUI::toggle_all_rec_enables ()
476 {
477 if (session->get_record_enabled()) {
478 // session->record_disenable_all ();
479 } else {
480 // session->record_enable_all ();
481 }
482 }
483
484 void
toggle_punch_in()485 BasicUI::toggle_punch_in ()
486 {
487 session->config.set_punch_in (!session->config.get_punch_in());
488 }
489
490 void
toggle_punch_out()491 BasicUI::toggle_punch_out ()
492 {
493 session->config.set_punch_out (!session->config.get_punch_out());
494 }
495
496 bool
get_record_enabled()497 BasicUI::get_record_enabled ()
498 {
499 return session->get_record_enabled();
500 }
501
502 void
set_record_enable(bool yn)503 BasicUI::set_record_enable (bool yn)
504 {
505 if (yn) {
506 session->maybe_enable_record ();
507 } else {
508 session->disable_record (false, true);
509 }
510 }
511
512 samplepos_t
transport_sample()513 BasicUI::transport_sample ()
514 {
515 return session->transport_sample();
516 }
517
518 void
locate(samplepos_t where,LocateTransportDisposition ltd)519 BasicUI::locate (samplepos_t where, LocateTransportDisposition ltd)
520 {
521 session->request_locate (where, ltd);
522 }
523
524 void
locate(samplepos_t where,bool roll)525 BasicUI::locate (samplepos_t where, bool roll)
526 {
527 session->request_locate (where, roll ? MustRoll : RollIfAppropriate);
528 }
529
530 void
jump_by_seconds(double secs,LocateTransportDisposition ltd)531 BasicUI::jump_by_seconds (double secs, LocateTransportDisposition ltd)
532 {
533 samplepos_t current = session->transport_sample();
534 double s = (double) current / (double) session->nominal_sample_rate();
535
536 s+= secs;
537 if (s < 0) {
538 s = 0;
539 }
540 s = s * session->nominal_sample_rate();
541
542 session->request_locate (floor(s), ltd);
543 }
544
545 void
jump_by_bars(double bars,LocateTransportDisposition ltd)546 BasicUI::jump_by_bars (double bars, LocateTransportDisposition ltd)
547 {
548 TempoMap& tmap (session->tempo_map());
549 Timecode::BBT_Time bbt (tmap.bbt_at_sample (session->transport_sample()));
550
551 bars += bbt.bars;
552 if (bars < 0) {
553 bars = 0;
554 }
555
556 AnyTime any;
557 any.type = AnyTime::BBT;
558 any.bbt.bars = bars;
559
560 session->request_locate (session->convert_to_samples (any), ltd);
561 }
562
563 void
jump_by_beats(double beats,LocateTransportDisposition ltd)564 BasicUI::jump_by_beats (double beats, LocateTransportDisposition ltd)
565 {
566 TempoMap& tmap (session->tempo_map ());
567 double qn_goal = tmap.quarter_note_at_sample (session->transport_sample ()) + beats;
568 if (qn_goal < 0.0) {
569 qn_goal = 0.0;
570 }
571 session->request_locate (tmap.sample_at_quarter_note (qn_goal), ltd);
572 }
573
574 void
toggle_monitor_mute()575 BasicUI::toggle_monitor_mute ()
576 {
577 if (session->monitor_out()) {
578 boost::shared_ptr<MonitorProcessor> mon = session->monitor_out()->monitor_control();
579 if (mon->cut_all ()) {
580 mon->set_cut_all (false);
581 } else {
582 mon->set_cut_all (true);
583 }
584 }
585 }
586
587 void
toggle_monitor_dim()588 BasicUI::toggle_monitor_dim ()
589 {
590 if (session->monitor_out()) {
591 boost::shared_ptr<MonitorProcessor> mon = session->monitor_out()->monitor_control();
592 if (mon->dim_all ()) {
593 mon->set_dim_all (false);
594 } else {
595 mon->set_dim_all (true);
596 }
597 }
598 }
599
600 void
toggle_monitor_mono()601 BasicUI::toggle_monitor_mono ()
602 {
603 if (session->monitor_out()) {
604 boost::shared_ptr<MonitorProcessor> mon = session->monitor_out()->monitor_control();
605 if (mon->mono()) {
606 mon->set_mono (false);
607 } else {
608 mon->set_mono (true);
609 }
610 }
611 }
612
613 void
midi_panic()614 BasicUI::midi_panic ()
615 {
616 session->midi_panic ();
617 }
618
619 void
toggle_click()620 BasicUI::toggle_click ()
621 {
622 bool state = !Config->get_clicking();
623 Config->set_clicking (state);
624 }
625
626 void
toggle_roll(bool roll_out_of_bounded_mode)627 BasicUI::toggle_roll (bool roll_out_of_bounded_mode)
628 {
629 /* TO BE KEPT IN SYNC WITH ARDOUR_UI::toggle_roll() */
630
631 if (!session) {
632 return;
633 }
634
635 if (session->is_auditioning()) {
636 session->cancel_audition ();
637 return;
638 }
639
640 if (session->config.get_external_sync()) {
641 switch (TransportMasterManager::instance().current()->type()) {
642 case Engine:
643 break;
644 default:
645 /* transport controlled by the master */
646 return;
647 }
648 }
649
650 bool rolling = transport_rolling();
651
652 if (rolling) {
653
654 if (roll_out_of_bounded_mode) {
655 /* drop out of loop/range playback but leave transport rolling */
656
657 if (session->get_play_loop()) {
658
659 if (session->actively_recording()) {
660 /* actually stop transport because
661 otherwise the captured data will make
662 no sense.
663 */
664 session->request_play_loop (false, true);
665
666 } else {
667 session->request_play_loop (false, false);
668 }
669
670 } else if (session->get_play_range ()) {
671
672 session->request_cancel_play_range ();
673 }
674
675 } else {
676 session->request_stop (true, true);
677 }
678
679 } else { /* not rolling */
680
681 if (session->get_play_loop() && Config->get_loop_is_mode()) {
682 session->request_locate (session->locations()->auto_loop_location()->start(), MustRoll);
683 } else {
684 session->request_roll (TRS_UI);
685 }
686 }
687 }
688
689 void
stop_forget()690 BasicUI::stop_forget ()
691 {
692 session->request_stop (true, true);
693 }
694
mark_in()695 void BasicUI::mark_in () { access_action("Common/start-range-from-playhead"); }
mark_out()696 void BasicUI::mark_out () { access_action("Common/finish-range-from-playhead"); }
697
set_punch_range()698 void BasicUI::set_punch_range () { access_action("Editor/set-punch-from-edit-range"); }
set_loop_range()699 void BasicUI::set_loop_range () { access_action("Editor/set-loop-from-edit-range"); }
set_session_range()700 void BasicUI::set_session_range () { access_action("Editor/set-session-from-edit-range"); }
701
quick_snapshot_stay()702 void BasicUI::quick_snapshot_stay () { access_action("Main/QuickSnapshotStay"); }
quick_snapshot_switch()703 void BasicUI::quick_snapshot_switch () { access_action("Main/QuickSnapshotSwitch"); }
704
fit_1_track()705 void BasicUI::fit_1_track() { access_action("Editor/fit_1_track"); }
fit_2_tracks()706 void BasicUI::fit_2_tracks() { access_action("Editor/fit_2_tracks"); }
fit_4_tracks()707 void BasicUI::fit_4_tracks() { access_action("Editor/fit_4_tracks"); }
fit_8_tracks()708 void BasicUI::fit_8_tracks() { access_action("Editor/fit_8_tracks"); }
fit_16_tracks()709 void BasicUI::fit_16_tracks() { access_action("Editor/fit_16_tracks"); }
fit_32_tracks()710 void BasicUI::fit_32_tracks() { access_action("Editor/fit_32_tracks"); }
fit_all_tracks()711 void BasicUI::fit_all_tracks() { access_action("Editor/fit_all_tracks"); }
712
zoom_10_ms()713 void BasicUI::zoom_10_ms() { access_action("Editor/zoom_10_ms"); }
zoom_100_ms()714 void BasicUI::zoom_100_ms() { access_action("Editor/zoom_100_ms"); }
zoom_1_sec()715 void BasicUI::zoom_1_sec() { access_action("Editor/zoom_1_sec"); }
zoom_10_sec()716 void BasicUI::zoom_10_sec() { access_action("Editor/zoom_10_sec"); }
zoom_1_min()717 void BasicUI::zoom_1_min() { access_action("Editor/zoom_1_min"); }
zoom_5_min()718 void BasicUI::zoom_5_min() { access_action("Editor/zoom_5_min"); }
zoom_10_min()719 void BasicUI::zoom_10_min() { access_action("Editor/zoom_10_min"); }
zoom_to_session()720 void BasicUI::zoom_to_session() { access_action("Editor/zoom-to-session"); }
temporal_zoom_in()721 void BasicUI::temporal_zoom_in() { access_action("Editor/temporal-zoom-in"); }
temporal_zoom_out()722 void BasicUI::temporal_zoom_out() { access_action("Editor/temporal-zoom-out"); }
723
scroll_up_1_track()724 void BasicUI::scroll_up_1_track() { access_action("Editor/step-tracks-up"); }
scroll_dn_1_track()725 void BasicUI::scroll_dn_1_track() { access_action("Editor/step-tracks-down"); }
scroll_up_1_page()726 void BasicUI::scroll_up_1_page() { access_action("Editor/scroll-tracks-up"); }
scroll_dn_1_page()727 void BasicUI::scroll_dn_1_page() { access_action("Editor/scroll-tracks-down"); }
728
729
730 bool
locating()731 BasicUI::locating ()
732 {
733 return session->locate_pending();
734 }
735
736 bool
locked()737 BasicUI::locked ()
738 {
739 return session->transport_locked ();
740 }
741
742 ARDOUR::samplecnt_t
timecode_frames_per_hour()743 BasicUI::timecode_frames_per_hour ()
744 {
745 return session->timecode_frames_per_hour ();
746 }
747
748 void
timecode_time(samplepos_t where,Timecode::Time & timecode)749 BasicUI::timecode_time (samplepos_t where, Timecode::Time& timecode)
750 {
751 session->timecode_time (where, *((Timecode::Time *) &timecode));
752 }
753
754 void
timecode_to_sample(Timecode::Time & timecode,samplepos_t & sample,bool use_offset,bool use_subframes) const755 BasicUI::timecode_to_sample (Timecode::Time& timecode, samplepos_t & sample, bool use_offset, bool use_subframes) const
756 {
757 session->timecode_to_sample (*((Timecode::Time*)&timecode), sample, use_offset, use_subframes);
758 }
759
760 void
sample_to_timecode(samplepos_t sample,Timecode::Time & timecode,bool use_offset,bool use_subframes) const761 BasicUI::sample_to_timecode (samplepos_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const
762 {
763 session->sample_to_timecode (sample, *((Timecode::Time*)&timecode), use_offset, use_subframes);
764 }
765
766 void
cancel_all_solo()767 BasicUI::cancel_all_solo ()
768 {
769 if (session) {
770 session->cancel_all_solo ();
771 }
772 }
773
774 struct SortLocationsByPosition {
operator ()SortLocationsByPosition775 bool operator() (Location* a, Location* b) {
776 return a->start() < b->start();
777 }
778 };
779
780 void
goto_nth_marker(int n)781 BasicUI::goto_nth_marker (int n)
782 {
783 if (!session) {
784 return;
785 }
786
787 const Locations::LocationList& l (session->locations()->list());
788 Locations::LocationList ordered;
789 ordered = l;
790
791 SortLocationsByPosition cmp;
792 ordered.sort (cmp);
793
794 for (Locations::LocationList::iterator i = ordered.begin(); n >= 0 && i != ordered.end(); ++i) {
795 if ((*i)->is_mark() && !(*i)->is_hidden() && !(*i)->is_session_range()) {
796 if (n == 0) {
797 session->request_locate ((*i)->start());
798 break;
799 }
800 --n;
801 }
802 }
803 }
804
805 #if 0
806 this stuff is waiting to go in so that all UIs can offer complex solo/mute functionality
807
808 void
809 BasicUI::solo_release (boost::shared_ptr<Route> r)
810 {
811 }
812
813 void
814 BasicUI::solo_press (boost::shared_ptr<Route> r, bool momentary, bool global, bool exclusive, bool isolate, bool solo_group)
815 {
816 if (momentary) {
817 _solo_release = new SoloMuteRelease (_route->soloed());
818 }
819
820 if (global) {
821
822 if (_solo_release) {
823 _solo_release->routes = _session->get_routes ();
824 }
825
826 if (Config->get_solo_control_is_listen_control()) {
827 _session->set_listen (_session->get_routes(), !_route->listening(), Session::rt_cleanup, true);
828 } else {
829 _session->set_solo (_session->get_routes(), !_route->soloed(), Session::rt_cleanup, true);
830 }
831
832 } else if (exclusive) {
833
834 if (_solo_release) {
835 _solo_release->exclusive = true;
836
837 boost::shared_ptr<RouteList> routes = _session->get_routes();
838
839 for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
840 if ((*i)->soloed ()) {
841 _solo_release->routes_on->push_back (*i);
842 } else {
843 _solo_release->routes_off->push_back (*i);
844 }
845 }
846 }
847
848 if (Config->get_solo_control_is_listen_control()) {
849 /* ??? we need a just_one_listen() method */
850 } else {
851 _session->set_just_one_solo (_route, true);
852 }
853
854 } else if (isolate) {
855
856 // shift-click: toggle solo isolated status
857
858 _route->set_solo_isolated (!_route->solo_isolated(), this);
859 delete _solo_release;
860 _solo_release = 0;
861
862 } else if (solo_group) {
863
864 /* Primary-button1: solo mix group.
865 NOTE: Primary-button2 is MIDI learn.
866 */
867
868 if (_route->route_group()) {
869
870 if (_solo_release) {
871 _solo_release->routes = _route->route_group()->route_list();
872 }
873
874 if (Config->get_solo_control_is_listen_control()) {
875 _session->set_listen (_route->route_group()->route_list(), !_route->listening(), Session::rt_cleanup, true);
876 } else {
877 _session->set_solo (_route->route_group()->route_list(), !_route->soloed(), Session::rt_cleanup, true);
878 }
879 }
880
881 } else {
882
883 /* click: solo this route */
884
885 boost::shared_ptr<RouteList> rl (new RouteList);
886 rl->push_back (route());
887
888 if (_solo_release) {
889 _solo_release->routes = rl;
890 }
891
892 if (Config->get_solo_control_is_listen_control()) {
893 _session->set_listen (rl, !_route->listening());
894 } else {
895 _session->set_solo (rl, !_route->soloed());
896 }
897 }
898 }
899 #endif
900