2 Copyright (C) 2006,2007 John Anderson
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.
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.
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.
33 #include <boost/shared_array.hpp>
35 #include "midi++/types.h"
36 #include "midi++/port.h"
37 #include "pbd/pthread_utils.h"
38 #include "pbd/error.h"
39 #include "pbd/memento_command.h"
40 #include "pbd/convert.h"
42 #include "ardour/dB.h"
43 #include "ardour/debug.h"
44 #include "ardour/location.h"
45 #include "ardour/meter.h"
46 #include "ardour/panner.h"
47 #include "ardour/panner_shell.h"
48 #include "ardour/route.h"
49 #include "ardour/session.h"
50 #include "ardour/tempo.h"
51 #include "ardour/types.h"
52 #include "ardour/audioengine.h"
54 #include "mackie_control_protocol.h"
56 #include "midi_byte_array.h"
57 #include "mackie_control_exception.h"
58 #include "surface_port.h"
62 #include "control_group.h"
68 using namespace ARDOUR;
70 using namespace Mackie;
76 #include "pbd/abstract_ui.cc" // instantiate template
78 #define ui_bind(f, ...) boost::protect (boost::bind (f, __VA_ARGS__))
80 const int MackieControlProtocol::MODIFIER_OPTION = 0x1;
81 const int MackieControlProtocol::MODIFIER_CONTROL = 0x2;
82 const int MackieControlProtocol::MODIFIER_SHIFT = 0x3;
83 const int MackieControlProtocol::MODIFIER_CMDALT = 0x4;
85 MackieControlProtocol* MackieControlProtocol::_instance = 0;
87 bool MackieControlProtocol::probe()
92 MackieControlProtocol::MackieControlProtocol (Session& session)
93 : ControlProtocol (session, X_("Mackie"), this)
94 , AbstractUI<MackieControlUIRequest> ("mackie")
95 , _current_initial_bank (0)
96 , _timecode_type (ARDOUR::AnyTime::BBT)
97 , _input_bundle (new ARDOUR::Bundle (_("Mackie Control In"), true))
98 , _output_bundle (new ARDOUR::Bundle (_("Mackie Control Out"), false))
101 , _scrub_mode (false)
103 , _current_selected_track (-1)
105 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::MackieControlProtocol\n");
107 AudioEngine::instance()->PortConnectedOrDisconnected.connect (
108 audio_engine_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::port_connected_or_disconnected, this, _2, _4, _5),
117 MackieControlProtocol::~MackieControlProtocol()
119 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::~MackieControlProtocol\n");
126 catch (exception & e) {
127 cout << "~MackieControlProtocol caught " << e.what() << endl;
130 cout << "~MackieControlProtocol caught unknown" << endl;
133 DEBUG_TRACE (DEBUG::MackieControl, "finished ~MackieControlProtocol::MackieControlProtocol\n");
139 MackieControlProtocol::thread_init ()
141 struct sched_param rtparam;
143 pthread_set_name (X_("MackieControl"));
145 PBD::notify_gui_about_thread_creation (X_("gui"), pthread_self(), X_("MackieControl"), 2048);
146 ARDOUR::SessionEvent::create_per_thread_pool (X_("MackieControl"), 128);
148 memset (&rtparam, 0, sizeof (rtparam));
149 rtparam.sched_priority = 9; /* XXX should be relative to audio (JACK) thread */
151 if (pthread_setschedparam (pthread_self(), SCHED_FIFO, &rtparam) != 0) {
152 // do we care? not particularly.
156 // go to the previous track.
157 // Assume that get_sorted_routes().size() > route_table.size()
159 MackieControlProtocol::prev_track()
161 if (_current_initial_bank >= 1) {
162 session->set_dirty();
163 switch_banks (_current_initial_bank - 1);
167 // go to the next track.
168 // Assume that get_sorted_routes().size() > route_table.size()
170 MackieControlProtocol::next_track()
172 Sorted sorted = get_sorted_routes();
173 if (_current_initial_bank + n_strips() < sorted.size()) {
174 session->set_dirty();
175 switch_banks (_current_initial_bank + 1);
179 // predicate for sort call in get_sorted_routes
180 struct RouteByRemoteId
182 bool operator () (const boost::shared_ptr<Route> & a, const boost::shared_ptr<Route> & b) const
184 return a->remote_control_id() < b->remote_control_id();
187 bool operator () (const Route & a, const Route & b) const
189 return a.remote_control_id() < b.remote_control_id();
192 bool operator () (const Route * a, const Route * b) const
194 return a->remote_control_id() < b->remote_control_id();
198 MackieControlProtocol::Sorted
199 MackieControlProtocol::get_sorted_routes()
204 boost::shared_ptr<RouteList> routes = session->get_routes();
205 set<uint32_t> remote_ids;
207 // routes with remote_id 0 should never be added
208 // TODO verify this with ardour devs
209 // remote_ids.insert (0);
211 // sort in remote_id order, and exclude master, control and hidden routes
212 // and any routes that are already set.
213 for (RouteList::iterator it = routes->begin(); it != routes->end(); ++it) {
214 Route & route = **it;
217 && !route.is_master()
218 && !route.is_hidden()
219 && !route.is_monitor()
220 && remote_ids.find (route.remote_control_id()) == remote_ids.end()
222 sorted.push_back (*it);
223 remote_ids.insert (route.remote_control_id());
226 sort (sorted.begin(), sorted.end(), RouteByRemoteId());
231 MackieControlProtocol::refresh_current_bank()
233 switch_banks (_current_initial_bank, true);
237 MackieControlProtocol::n_strips() const
239 uint32_t strip_count = 0;
241 for (Surfaces::const_iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
242 strip_count += (*si)->n_strips ();
249 MackieControlProtocol::switch_banks (uint32_t initial, bool force)
251 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch banking to start at %1 force ? %2 current = %3\n", initial, force, _current_initial_bank));
253 if (initial == _current_initial_bank && !force) {
254 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("not switching to %1\n", initial));
258 Sorted sorted = get_sorted_routes();
259 uint32_t strip_cnt = n_strips();
261 if (sorted.size() <= strip_cnt && !force) {
263 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("not switching to %1\n", initial));
267 uint32_t delta = sorted.size() - strip_cnt;
269 if (delta > 0 && initial > delta) {
270 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("not switching to %1\n", initial));
274 _current_initial_bank = initial;
275 _current_selected_track = -1;
277 for (Surfaces::iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
278 (*si)->drop_routes ();
281 // Map current bank of routes onto each surface(+strip)
283 if (_current_initial_bank <= sorted.size()) {
285 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch to %1, %2, available routes %3\n", _current_initial_bank, strip_cnt, sorted.size()));
287 // link routes to strips
289 Sorted::iterator r = sorted.begin() + _current_initial_bank;
291 for (Surfaces::iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
292 vector<boost::shared_ptr<Route> > routes;
295 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("surface has %1 strips\n", (*si)->n_strips()));
297 for (; r != sorted.end() && added < (*si)->n_strips(); ++r, ++added) {
298 routes.push_back (*r);
299 cerr << "\t\tadded " << (*r)->name() << endl;
302 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("give surface %1 routes\n", routes.size()));
304 (*si)->map_routes (routes);
308 // display the current start bank.
309 surfaces.front()->display_bank_start (_current_initial_bank);
313 MackieControlProtocol::set_active (bool yn)
323 /* start event loop */
328 connect_session_signals ();
333 /* set up periodic task for metering and automation
336 Glib::RefPtr<Glib::TimeoutSource> periodic_timeout = Glib::TimeoutSource::create (100); // milliseconds
337 periodic_connection = periodic_timeout->connect (sigc::mem_fun (*this, &MackieControlProtocol::periodic));
338 periodic_timeout->attach (main_loop()->get_context());
347 catch (exception & e) {
348 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("set_active to false because exception caught: %1\n", e.what()));
357 MackieControlProtocol::periodic ()
363 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
372 MackieControlProtocol::update_timecode_beats_led()
374 switch (_timecode_type) {
375 case ARDOUR::AnyTime::BBT:
376 update_global_led ("beats", on);
377 update_global_led ("timecode", off);
379 case ARDOUR::AnyTime::Timecode:
380 update_global_led ("timecode", on);
381 update_global_led ("beats", off);
385 os << "Unknown Anytime::Type " << _timecode_type;
386 throw runtime_error (os.str());
391 MackieControlProtocol::update_global_button (const string & name, LedState ls)
393 boost::shared_ptr<Surface> surface = surfaces.front();
395 if (!surface->type() == mcu) {
399 if (surface->controls_by_name.find (name) != surface->controls_by_name.end()) {
400 Button * button = dynamic_cast<Button*> (surface->controls_by_name[name]);
401 surface->write (button->led().set_state (ls));
403 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Button %1 not found\n", name));
408 MackieControlProtocol::update_global_led (const string & name, LedState ls)
410 boost::shared_ptr<Surface> surface = surfaces.front();
412 if (!surface->type() == mcu) {
416 if (surface->controls_by_name.find (name) != surface->controls_by_name.end()) {
417 Led * led = dynamic_cast<Led*> (surface->controls_by_name[name]);
418 surface->write (led->set_state (ls));
420 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Led %1 not found\n", name));
424 // send messages to surface to set controls to correct values
426 MackieControlProtocol::update_surfaces()
432 // do the initial bank switch to connect signals
433 // _current_initial_bank is initialised by set_state
434 switch_banks (_current_initial_bank, true);
436 // sometimes the jog wheel is a pot
437 surfaces.front()->blank_jog_ring ();
439 // update global buttons and displays
441 notify_record_state_changed();
442 notify_transport_state_changed();
443 update_timecode_beats_led();
447 MackieControlProtocol::connect_session_signals()
449 // receive routes added
450 session->RouteAdded.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_route_added, this, _1), this);
451 // receive record state toggled
452 session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_record_state_changed, this), this);
453 // receive transport state changed
454 session->TransportStateChange.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_transport_state_changed, this), this);
455 session->TransportLooped.connect (session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_loop_state_changed, this), this);
456 // receive punch-in and punch-out
457 Config->ParameterChanged.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_parameter_changed, this, _1), this);
458 session->config.ParameterChanged.connect (session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_parameter_changed, this, _1), this);
459 // receive rude solo changed
460 session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_solo_active_changed, this, _1), this);
462 // make sure remote id changed signals reach here
463 // see also notify_route_added
464 Sorted sorted = get_sorted_routes();
466 for (Sorted::iterator it = sorted.begin(); it != sorted.end(); ++it) {
467 (*it)->RemoteControlIDChanged.connect (route_connections, MISSING_INVALIDATOR, ui_bind(&MackieControlProtocol::notify_remote_id_changed, this), this);
472 MackieControlProtocol::create_surfaces ()
474 string device_name = "mcu";
475 surface_type_t stype = mcu;
477 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Create %1 surfaces\n",
478 1 + ARDOUR::Config->get_mackie_extenders()));
480 for (uint32_t n = 0; n < 1 + ARDOUR::Config->get_mackie_extenders(); ++n) {
482 boost::shared_ptr<Surface> surface (new Surface (*this, session->engine().jack(), device_name, n, stype));
483 surfaces.push_back (surface);
485 device_name = "mcu_xt";
488 _input_bundle->add_channel (
489 surface->port().input_port().name(),
490 ARDOUR::DataType::MIDI,
491 session->engine().make_port_name_non_relative (surface->port().input_port().name())
494 _output_bundle->add_channel (
495 surface->port().output_port().name(),
496 ARDOUR::DataType::MIDI,
497 session->engine().make_port_name_non_relative (surface->port().output_port().name())
501 MIDI::Port& input_port (surface->port().input_port());
503 if ((fd = input_port.selectable ()) >= 0) {
504 Glib::RefPtr<IOSource> psrc = IOSource::create (fd, IO_IN|IO_HUP|IO_ERR);
506 psrc->connect (sigc::bind (sigc::mem_fun (this, &MackieControlProtocol::midi_input_handler), &input_port));
507 psrc->attach (main_loop()->get_context());
509 // glibmm hack: for now, store only the GSource*
511 port_sources.push_back (psrc->gobj());
512 g_source_ref (psrc->gobj());
518 MackieControlProtocol::close()
522 port_connections.drop_connections ();
523 session_connections.drop_connections ();
524 route_connections.drop_connections ();
525 periodic_connection.disconnect ();
531 MackieControlProtocol::get_state()
533 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::get_state\n");
535 // add name of protocol
536 XMLNode* node = new XMLNode (X_("Protocol"));
537 node->add_property (X_("name"), ARDOUR::ControlProtocol::_name);
541 os << _current_initial_bank;
542 node->add_property (X_("bank"), os.str());
544 for (uint32_t n = 0; n < 16; ++n) {
546 s << string_compose ("f%1-action", n+1);
547 node->add_property (s.str().c_str(), f_action (n));
554 MackieControlProtocol::set_state (const XMLNode & node, int /*version*/)
556 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("MackieControlProtocol::set_state: active %1\n", _active));
559 const XMLProperty* prop;
560 // fetch current bank
562 if ((prop = node.property (X_("bank"))) != 0) {
563 string bank = prop->value();
565 uint32_t new_bank = atoi (bank.c_str());
566 if (_current_initial_bank != new_bank) {
567 switch_banks (new_bank);
572 _f_actions.resize (16);
574 for (uint32_t n = 0; n < 16; ++n) {
576 s << string_compose ("f%1-action", n+1);
578 if ((prop = node.property (s.str())) != 0) {
579 _f_actions[n] = prop->value();
587 /////////////////////////////////////////////////
588 // handlers for Route signals
589 // TODO should these be part of RouteSignal?
590 // They started off as signal/slot handlers for signals
591 // from Route, but they're also used in polling for automation
592 /////////////////////////////////////////////////
594 // TODO handle plugin automation polling
596 MackieControlProtocol::format_bbt_timecode (framepos_t now_frame)
598 Timecode::BBT_Time bbt_time;
599 session->bbt_time (now_frame, bbt_time);
601 // According to the Logic docs
602 // digits: 888/88/88/888
603 // BBT mode: Bars/Beats/Subdivisions/Ticks
605 os << setw(3) << setfill('0') << bbt_time.bars;
606 os << setw(2) << setfill('0') << bbt_time.beats;
608 // figure out subdivisions per beat
609 const ARDOUR::Meter & meter = session->tempo_map().meter_at (now_frame);
611 if (meter.note_divisor() == 8 && (meter.divisions_per_bar() == 12.0 || meter.divisions_per_bar() == 9.0 || meter.divisions_per_bar() == 6.0)) {
615 uint32_t subdivisions = bbt_time.ticks / uint32_t (Timecode::BBT_Time::ticks_per_beat / subdiv);
616 uint32_t ticks = bbt_time.ticks % uint32_t (Timecode::BBT_Time::ticks_per_beat / subdiv);
618 os << setw(2) << setfill('0') << subdivisions + 1;
619 os << setw(3) << setfill('0') << ticks;
625 MackieControlProtocol::format_timecode_timecode (framepos_t now_frame)
627 Timecode::Time timecode;
628 session->timecode_time (now_frame, timecode);
630 // According to the Logic docs
631 // digits: 888/88/88/888
632 // Timecode mode: Hours/Minutes/Seconds/Frames
634 os << setw(3) << setfill('0') << timecode.hours;
635 os << setw(2) << setfill('0') << timecode.minutes;
636 os << setw(2) << setfill('0') << timecode.seconds;
637 os << setw(3) << setfill('0') << timecode.frames;
643 MackieControlProtocol::update_timecode_display()
645 boost::shared_ptr<Surface> surface = surfaces.front();
647 if (surface->type() != mcu || !surface->has_timecode_display()) {
651 // do assignment here so current_frame is fixed
652 framepos_t current_frame = session->transport_frame();
655 switch (_timecode_type) {
656 case ARDOUR::AnyTime::BBT:
657 timecode = format_bbt_timecode (current_frame);
659 case ARDOUR::AnyTime::Timecode:
660 timecode = format_timecode_timecode (current_frame);
666 // only write the timecode string to the MCU if it's changed
667 // since last time. This is to reduce midi bandwidth used.
668 if (timecode != _timecode_last) {
669 surface->display_timecode (timecode, _timecode_last);
670 _timecode_last = timecode;
674 ///////////////////////////////////////////
676 ///////////////////////////////////////////
678 void MackieControlProtocol::notify_parameter_changed (std::string const & p)
680 if (p == "punch-in") {
681 update_global_button ("punch_in", session->config.get_punch_in());
682 } else if (p == "punch-out") {
683 update_global_button ("punch_out", session->config.get_punch_out());
684 } else if (p == "clicking") {
685 update_global_button ("clicking", Config->get_clicking());
687 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("parameter changed: %1\n", p));
691 // RouteList is the set of routes that have just been added
693 MackieControlProtocol::notify_route_added (ARDOUR::RouteList & rl)
695 // currently assigned banks are less than the full set of
696 // strips, so activate the new strip now.
698 refresh_current_bank();
700 // otherwise route added, but current bank needs no updating
702 // make sure remote id changes in the new route are handled
703 typedef ARDOUR::RouteList ARS;
705 for (ARS::iterator it = rl.begin(); it != rl.end(); ++it) {
706 (*it)->RemoteControlIDChanged.connect (route_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_remote_id_changed, this), this);
711 MackieControlProtocol::notify_solo_active_changed (bool active)
713 boost::shared_ptr<Surface> surface = surfaces.front();
715 Led* rude_solo = dynamic_cast<Led*> (surface->controls_by_name["solo"]);
718 surface->write (rude_solo->set_state (active ? flashing : off));
723 MackieControlProtocol::notify_remote_id_changed()
725 Sorted sorted = get_sorted_routes();
726 uint32_t sz = n_strips();
728 // if a remote id has been moved off the end, we need to shift
729 // the current bank backwards.
731 if (sorted.size() - _current_initial_bank < sz) {
732 // but don't shift backwards past the zeroth channel
733 switch_banks (max((Sorted::size_type) 0, sorted.size() - sz));
735 // Otherwise just refresh the current bank
736 refresh_current_bank();
740 ///////////////////////////////////////////
742 ///////////////////////////////////////////
745 MackieControlProtocol::notify_loop_state_changed()
747 update_global_button ("loop", session->get_play_loop());
751 MackieControlProtocol::notify_transport_state_changed()
753 // switch various play and stop buttons on / off
754 update_global_button ("play", session->transport_rolling());
755 update_global_button ("stop", !session->transport_rolling());
756 update_global_button ("rewind", session->transport_speed() < 0.0);
757 update_global_button ("ffwd", session->transport_speed() > 1.0);
759 _transport_previously_rolling = session->transport_rolling();
763 MackieControlProtocol::notify_record_state_changed ()
765 /* rec is a tristate */
768 Button * rec = reinterpret_cast<Button*> (surfaces.front()->controls_by_name["record"]);
772 switch (session->record_status()) {
773 case Session::Disabled:
774 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to disabled, LED off\n");
777 case Session::Recording:
778 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to recording, LED on\n");
781 case Session::Enabled:
782 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to enabled, LED flashing\n");
787 surfaces.front()->write (rec->led().set_state (ls));
789 DEBUG_TRACE (DEBUG::MackieControl, "record button control not found\n");
793 list<boost::shared_ptr<ARDOUR::Bundle> >
794 MackieControlProtocol::bundles ()
796 list<boost::shared_ptr<ARDOUR::Bundle> > b;
797 b.push_back (_input_bundle);
798 b.push_back (_output_bundle);
803 MackieControlProtocol::port_connected_or_disconnected (string a, string b, bool connected)
805 /* If something is connected to one of our output ports, send MIDI to update the surface
806 to whatever state it should have.
813 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
814 string const n = AudioEngine::instance()->make_port_name_non_relative ((*s)->port().output_port().name ());
815 if (a == n || b == n) {
823 MackieControlProtocol::do_request (MackieControlUIRequest* req)
825 if (req->type == CallSlot) {
827 call_slot (MISSING_INVALIDATOR, req->the_slot);
829 } else if (req->type == Quit) {
836 MackieControlProtocol::stop ()
843 /** Add a timeout so that a control's in_use flag will be reset some time in the future.
844 * @param in_use_control the control whose in_use flag to reset.
845 * @param touch_control a touch control to emit an event for, or 0.
848 MackieControlProtocol::add_in_use_timeout (Surface& surface, Control& in_use_control, Control* touch_control)
850 Glib::RefPtr<Glib::TimeoutSource> timeout (Glib::TimeoutSource::create (250)); // milliseconds
852 in_use_control.in_use_connection.disconnect ();
853 in_use_control.in_use_connection = timeout->connect (
854 sigc::bind (sigc::mem_fun (*this, &MackieControlProtocol::control_in_use_timeout), &surface, &in_use_control, touch_control));
855 in_use_control.in_use_touch_control = touch_control;
857 timeout->attach (main_loop()->get_context());
859 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("timeout queued for surface %1, control %2 touch control %3\n",
860 surface.number(), &in_use_control, touch_control));}
862 /** Handle timeouts to reset in_use for controls that can't
863 * do this by themselves (e.g. pots, and faders without touch support).
864 * @param in_use_control the control whose in_use flag to reset.
865 * @param touch_control a touch control to emit an event for, or 0.
868 MackieControlProtocol::control_in_use_timeout (Surface* surface, Control* in_use_control, Control* touch_control)
870 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("timeout elapsed for surface %1, control %2 touch control %3\n",
871 surface->number(), in_use_control, touch_control));
873 in_use_control->set_in_use (false);
876 /* figure out what to do here */
879 // only call this method once from the timer
884 MackieControlProtocol::update_led (Surface& surface, Button& button, Mackie::LedState ls)
887 surface.port().write (button.led().set_state (ls));
892 MackieControlProtocol::build_button_map ()
894 #define DEFINE_BUTTON_HANDLER(b,p,r) button_map.insert (pair<int,ButtonHandlers> ((b), ButtonHandlers ((p),(r))));
896 DEFINE_BUTTON_HANDLER (Button::Io, &MackieControlProtocol::io_press, &MackieControlProtocol::io_release);
897 DEFINE_BUTTON_HANDLER (Button::Sends, &MackieControlProtocol::sends_press, &MackieControlProtocol::sends_release);
898 DEFINE_BUTTON_HANDLER (Button::Pan, &MackieControlProtocol::pan_press, &MackieControlProtocol::pan_release);
899 DEFINE_BUTTON_HANDLER (Button::Plugin, &MackieControlProtocol::plugin_press, &MackieControlProtocol::plugin_release);
900 DEFINE_BUTTON_HANDLER (Button::Eq, &MackieControlProtocol::eq_press, &MackieControlProtocol::eq_release);
901 DEFINE_BUTTON_HANDLER (Button::Dyn, &MackieControlProtocol::dyn_press, &MackieControlProtocol::dyn_release);
902 DEFINE_BUTTON_HANDLER (Button::Left, &MackieControlProtocol::left_press, &MackieControlProtocol::left_release);
903 DEFINE_BUTTON_HANDLER (Button::Right, &MackieControlProtocol::right_press, &MackieControlProtocol::right_release);
904 DEFINE_BUTTON_HANDLER (Button::ChannelLeft, &MackieControlProtocol::channel_left_press, &MackieControlProtocol::channel_left_release);
905 DEFINE_BUTTON_HANDLER (Button::ChannelRight, &MackieControlProtocol::channel_right_press, &MackieControlProtocol::channel_right_release);
906 DEFINE_BUTTON_HANDLER (Button::Flip, &MackieControlProtocol::flip_press, &MackieControlProtocol::flip_release);
907 DEFINE_BUTTON_HANDLER (Button::Edit, &MackieControlProtocol::edit_press, &MackieControlProtocol::edit_release);
908 DEFINE_BUTTON_HANDLER (Button::NameValue, &MackieControlProtocol::name_value_press, &MackieControlProtocol::name_value_release);
909 DEFINE_BUTTON_HANDLER (Button::TimecodeBeats, &MackieControlProtocol::timecode_beats_press, &MackieControlProtocol::timecode_beats_release);
910 DEFINE_BUTTON_HANDLER (Button::F1, &MackieControlProtocol::F1_press, &MackieControlProtocol::F1_release);
911 DEFINE_BUTTON_HANDLER (Button::F2, &MackieControlProtocol::F2_press, &MackieControlProtocol::F2_release);
912 DEFINE_BUTTON_HANDLER (Button::F3, &MackieControlProtocol::F3_press, &MackieControlProtocol::F3_release);
913 DEFINE_BUTTON_HANDLER (Button::F4, &MackieControlProtocol::F4_press, &MackieControlProtocol::F4_release);
914 DEFINE_BUTTON_HANDLER (Button::F5, &MackieControlProtocol::F5_press, &MackieControlProtocol::F5_release);
915 DEFINE_BUTTON_HANDLER (Button::F6, &MackieControlProtocol::F6_press, &MackieControlProtocol::F6_release);
916 DEFINE_BUTTON_HANDLER (Button::F7, &MackieControlProtocol::F7_press, &MackieControlProtocol::F7_release);
917 DEFINE_BUTTON_HANDLER (Button::F8, &MackieControlProtocol::F8_press, &MackieControlProtocol::F8_release);
918 DEFINE_BUTTON_HANDLER (Button::F9, &MackieControlProtocol::F9_press, &MackieControlProtocol::F9_release);
919 DEFINE_BUTTON_HANDLER (Button::F10, &MackieControlProtocol::F10_press, &MackieControlProtocol::F10_release);
920 DEFINE_BUTTON_HANDLER (Button::F11, &MackieControlProtocol::F11_press, &MackieControlProtocol::F11_release);
921 DEFINE_BUTTON_HANDLER (Button::F12, &MackieControlProtocol::F12_press, &MackieControlProtocol::F12_release);
922 DEFINE_BUTTON_HANDLER (Button::F13, &MackieControlProtocol::F13_press, &MackieControlProtocol::F13_release);
923 DEFINE_BUTTON_HANDLER (Button::F14, &MackieControlProtocol::F14_press, &MackieControlProtocol::F14_release);
924 DEFINE_BUTTON_HANDLER (Button::F15, &MackieControlProtocol::F15_press, &MackieControlProtocol::F15_release);
925 DEFINE_BUTTON_HANDLER (Button::F16, &MackieControlProtocol::F16_press, &MackieControlProtocol::F16_release);
926 DEFINE_BUTTON_HANDLER (Button::Shift, &MackieControlProtocol::shift_press, &MackieControlProtocol::shift_release);
927 DEFINE_BUTTON_HANDLER (Button::Option, &MackieControlProtocol::option_press, &MackieControlProtocol::option_release);
928 DEFINE_BUTTON_HANDLER (Button::Ctrl, &MackieControlProtocol::control_press, &MackieControlProtocol::control_release);
929 DEFINE_BUTTON_HANDLER (Button::CmdAlt, &MackieControlProtocol::cmd_alt_press, &MackieControlProtocol::cmd_alt_release);
930 DEFINE_BUTTON_HANDLER (Button::On, &MackieControlProtocol::on_press, &MackieControlProtocol::on_release);
931 DEFINE_BUTTON_HANDLER (Button::RecReady, &MackieControlProtocol::rec_ready_press, &MackieControlProtocol::rec_ready_release);
932 DEFINE_BUTTON_HANDLER (Button::Undo, &MackieControlProtocol::undo_press, &MackieControlProtocol::undo_release);
933 DEFINE_BUTTON_HANDLER (Button::Save, &MackieControlProtocol::save_press, &MackieControlProtocol::save_release);
934 DEFINE_BUTTON_HANDLER (Button::Touch, &MackieControlProtocol::touch_press, &MackieControlProtocol::touch_release);
935 DEFINE_BUTTON_HANDLER (Button::Redo, &MackieControlProtocol::redo_press, &MackieControlProtocol::redo_release);
936 DEFINE_BUTTON_HANDLER (Button::Marker, &MackieControlProtocol::marker_press, &MackieControlProtocol::marker_release);
937 DEFINE_BUTTON_HANDLER (Button::Enter, &MackieControlProtocol::enter_press, &MackieControlProtocol::enter_release);
938 DEFINE_BUTTON_HANDLER (Button::Cancel, &MackieControlProtocol::cancel_press, &MackieControlProtocol::cancel_release);
939 DEFINE_BUTTON_HANDLER (Button::Mixer, &MackieControlProtocol::mixer_press, &MackieControlProtocol::mixer_release);
940 DEFINE_BUTTON_HANDLER (Button::FrmLeft, &MackieControlProtocol::frm_left_press, &MackieControlProtocol::frm_left_release);
941 DEFINE_BUTTON_HANDLER (Button::FrmRight, &MackieControlProtocol::frm_right_press, &MackieControlProtocol::frm_right_release);
942 DEFINE_BUTTON_HANDLER (Button::Loop, &MackieControlProtocol::loop_press, &MackieControlProtocol::loop_release);
943 DEFINE_BUTTON_HANDLER (Button::PunchIn, &MackieControlProtocol::punch_in_press, &MackieControlProtocol::punch_in_release);
944 DEFINE_BUTTON_HANDLER (Button::PunchOut, &MackieControlProtocol::punch_out_press, &MackieControlProtocol::punch_out_release);
945 DEFINE_BUTTON_HANDLER (Button::Home, &MackieControlProtocol::home_press, &MackieControlProtocol::home_release);
946 DEFINE_BUTTON_HANDLER (Button::End, &MackieControlProtocol::end_press, &MackieControlProtocol::end_release);
947 DEFINE_BUTTON_HANDLER (Button::Rewind, &MackieControlProtocol::rewind_press, &MackieControlProtocol::rewind_release);
948 DEFINE_BUTTON_HANDLER (Button::Ffwd, &MackieControlProtocol::ffwd_press, &MackieControlProtocol::ffwd_release);
949 DEFINE_BUTTON_HANDLER (Button::Stop, &MackieControlProtocol::stop_press, &MackieControlProtocol::stop_release);
950 DEFINE_BUTTON_HANDLER (Button::Play, &MackieControlProtocol::play_press, &MackieControlProtocol::play_release);
951 DEFINE_BUTTON_HANDLER (Button::Record, &MackieControlProtocol::record_press, &MackieControlProtocol::record_release);
952 DEFINE_BUTTON_HANDLER (Button::CursorUp, &MackieControlProtocol::cursor_up_press, &MackieControlProtocol::cursor_up_release);
953 DEFINE_BUTTON_HANDLER (Button::CursorDown, &MackieControlProtocol::cursor_down_press, &MackieControlProtocol::cursor_down_release);
954 DEFINE_BUTTON_HANDLER (Button::CursorLeft, &MackieControlProtocol::cursor_left_press, &MackieControlProtocol::cursor_left_release);
955 DEFINE_BUTTON_HANDLER (Button::CursorRight, &MackieControlProtocol::cursor_right_press, &MackieControlProtocol::cursor_right_release);
956 DEFINE_BUTTON_HANDLER (Button::Zoom, &MackieControlProtocol::zoom_press, &MackieControlProtocol::zoom_release);
957 DEFINE_BUTTON_HANDLER (Button::Scrub, &MackieControlProtocol::scrub_press, &MackieControlProtocol::scrub_release);
958 DEFINE_BUTTON_HANDLER (Button::UserA, &MackieControlProtocol::user_a_press, &MackieControlProtocol::user_a_release);
959 DEFINE_BUTTON_HANDLER (Button::UserB, &MackieControlProtocol::user_b_press, &MackieControlProtocol::user_b_release);
963 MackieControlProtocol::handle_button_event (Surface& surface, Button& button, ButtonState bs)
965 if (bs != press && bs != release) {
966 update_led (surface, button, none);
970 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Handling %1 for button %2\n", (bs == press ? "press" : "release"), button.id()));
972 ButtonMap::iterator b = button_map.find (button.id());
974 if (b != button_map.end()) {
976 ButtonHandlers& bh (b->second);
980 surface.write (button.led().set_state ((this->*(bh.press)) (button)));
982 surface.write (button.led().set_state ((this->*(bh.release)) (button)));
991 MackieControlProtocol::select_track (boost::shared_ptr<Route> r)
993 if (_modifier_state == MODIFIER_SHIFT) {
994 r->gain_control()->set_value (0.0);
996 if (_current_selected_track > 0 && r->remote_control_id() == (uint32_t) _current_selected_track) {
997 UnselectTrack (); /* EMIT SIGNAL */
998 _current_selected_track = -1;
1000 SelectByRID (r->remote_control_id()); /* EMIT SIGNAL */
1001 _current_selected_track = r->remote_control_id();;
1007 MackieControlProtocol::midi_input_handler (IOCondition ioc, MIDI::Port* port)
1009 DEBUG_TRACE (DEBUG::MidiIO, string_compose ("something happend on %1\n", port->name()));
1017 CrossThreadChannel::drain (port->selectable());
1019 DEBUG_TRACE (DEBUG::MidiIO, string_compose ("data available on %1\n", port->name()));
1020 framepos_t now = session->engine().frame_time();
1028 MackieControlProtocol::clear_ports ()
1030 for (PortSources::iterator i = port_sources.begin(); i != port_sources.end(); ++i) {
1031 g_source_destroy (*i);
1032 g_source_unref (*i);
1035 port_sources.clear ();
1039 MackieControlProtocol::f_action (uint32_t fn)
1041 if (fn >= _f_actions.size()) {
1045 return _f_actions[fn];
1049 MackieControlProtocol::f_press (uint32_t fn)
1051 string action = f_action (0);
1052 if (!action.empty()) {
1053 access_action (action);