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"
61 #include "control_group.h"
67 using namespace ARDOUR;
69 using namespace Mackie;
75 #include "pbd/abstract_ui.cc" // instantiate template
77 #define ui_bind(f, ...) boost::protect (boost::bind (f, __VA_ARGS__))
79 const int MackieControlProtocol::MODIFIER_OPTION = 0x1;
80 const int MackieControlProtocol::MODIFIER_CONTROL = 0x2;
81 const int MackieControlProtocol::MODIFIER_SHIFT = 0x3;
82 const int MackieControlProtocol::MODIFIER_CMDALT = 0x4;
84 MackieControlProtocol* MackieControlProtocol::_instance = 0;
86 bool MackieControlProtocol::probe()
91 MackieControlProtocol::MackieControlProtocol (Session& session)
92 : ControlProtocol (session, X_("Mackie"), this)
93 , AbstractUI<MackieControlUIRequest> ("mackie")
94 , _current_initial_bank (0)
95 , _timecode_type (ARDOUR::AnyTime::BBT)
96 , _input_bundle (new ARDOUR::Bundle (_("Mackie Control In"), true))
97 , _output_bundle (new ARDOUR::Bundle (_("Mackie Control Out"), false))
100 , _scrub_mode (false)
101 , _flip_mode (Normal)
102 , _view_mode (Global)
103 , _current_selected_track (-1)
105 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::MackieControlProtocol\n");
107 DeviceInfo::reload_device_info ();
109 AudioEngine::instance()->PortConnectedOrDisconnected.connect (
110 audio_engine_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::port_connected_or_disconnected, this, _2, _4, _5),
114 TrackSelectionChanged.connect (gui_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::gui_track_selection_changed, this, _1), this);
121 MackieControlProtocol::~MackieControlProtocol()
123 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::~MackieControlProtocol\n");
130 catch (exception & e) {
131 cout << "~MackieControlProtocol caught " << e.what() << endl;
134 cout << "~MackieControlProtocol caught unknown" << endl;
137 DEBUG_TRACE (DEBUG::MackieControl, "finished ~MackieControlProtocol::MackieControlProtocol\n");
143 MackieControlProtocol::thread_init ()
145 struct sched_param rtparam;
147 pthread_set_name (X_("MackieControl"));
149 PBD::notify_gui_about_thread_creation (X_("gui"), pthread_self(), X_("MackieControl"), 2048);
150 ARDOUR::SessionEvent::create_per_thread_pool (X_("MackieControl"), 128);
152 memset (&rtparam, 0, sizeof (rtparam));
153 rtparam.sched_priority = 9; /* XXX should be relative to audio (JACK) thread */
155 if (pthread_setschedparam (pthread_self(), SCHED_FIFO, &rtparam) != 0) {
156 // do we care? not particularly.
160 // go to the previous track.
161 // Assume that get_sorted_routes().size() > route_table.size()
163 MackieControlProtocol::prev_track()
165 if (_current_initial_bank >= 1) {
166 switch_banks (_current_initial_bank - 1);
170 // go to the next track.
171 // Assume that get_sorted_routes().size() > route_table.size()
173 MackieControlProtocol::next_track()
175 Sorted sorted = get_sorted_routes();
176 if (_current_initial_bank + n_strips() < sorted.size()) {
177 switch_banks (_current_initial_bank + 1);
181 // predicate for sort call in get_sorted_routes
182 struct RouteByRemoteId
184 bool operator () (const boost::shared_ptr<Route> & a, const boost::shared_ptr<Route> & b) const
186 return a->remote_control_id() < b->remote_control_id();
189 bool operator () (const Route & a, const Route & b) const
191 return a.remote_control_id() < b.remote_control_id();
194 bool operator () (const Route * a, const Route * b) const
196 return a->remote_control_id() < b->remote_control_id();
200 MackieControlProtocol::Sorted
201 MackieControlProtocol::get_sorted_routes()
206 boost::shared_ptr<RouteList> routes = session->get_routes();
207 set<uint32_t> remote_ids;
209 // routes with remote_id 0 should never be added
210 // TODO verify this with ardour devs
211 // remote_ids.insert (0);
213 // sort in remote_id order, and exclude master, control and hidden routes
214 // and any routes that are already set.
216 for (RouteList::iterator it = routes->begin(); it != routes->end(); ++it) {
218 Route & route = **it;
220 if (remote_ids.find (route.remote_control_id()) != remote_ids.end()) {
224 if (route.is_hidden() || route.is_master() || route.is_monitor()) {
228 switch (_view_mode) {
249 sorted.push_back (*it);
250 remote_ids.insert (route.remote_control_id());
253 sort (sorted.begin(), sorted.end(), RouteByRemoteId());
258 MackieControlProtocol::refresh_current_bank()
260 switch_banks (_current_initial_bank, true);
264 MackieControlProtocol::n_strips() const
266 uint32_t strip_count = 0;
268 for (Surfaces::const_iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
269 strip_count += (*si)->n_strips ();
276 MackieControlProtocol::switch_banks (uint32_t initial, bool force)
278 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch banking to start at %1 force ? %2 current = %3\n", initial, force, _current_initial_bank));
280 if (initial == _current_initial_bank && !force) {
284 Sorted sorted = get_sorted_routes();
285 uint32_t strip_cnt = n_strips();
287 if (sorted.size() <= strip_cnt && !force) {
288 /* no banking - not enough routes to fill all strips */
292 uint32_t delta = sorted.size() - strip_cnt;
294 if (delta > 0 && initial > delta) {
295 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("not switching to %1\n", initial));
299 _current_initial_bank = initial;
300 _current_selected_track = -1;
302 for (Surfaces::iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
303 (*si)->drop_routes ();
306 // Map current bank of routes onto each surface(+strip)
308 if (_current_initial_bank <= sorted.size()) {
310 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch to %1, %2, available routes %3\n", _current_initial_bank, strip_cnt, sorted.size()));
312 // link routes to strips
314 Sorted::iterator r = sorted.begin() + _current_initial_bank;
316 for (Surfaces::iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
317 vector<boost::shared_ptr<Route> > routes;
320 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("surface has %1 strips\n", (*si)->n_strips()));
322 for (; r != sorted.end() && added < (*si)->n_strips(); ++r, ++added) {
323 routes.push_back (*r);
326 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("give surface %1 routes\n", routes.size()));
328 (*si)->map_routes (routes);
332 /* reset this to get the right display of view mode after the switch */
333 set_view_mode (_view_mode);
335 /* current bank has not been saved */
337 session->set_dirty();
341 MackieControlProtocol::set_active (bool yn)
351 /* start event loop */
356 connect_session_signals ();
360 /* set up periodic task for metering and automation
363 Glib::RefPtr<Glib::TimeoutSource> periodic_timeout = Glib::TimeoutSource::create (100); // milliseconds
364 periodic_connection = periodic_timeout->connect (sigc::mem_fun (*this, &MackieControlProtocol::periodic));
365 periodic_timeout->attach (main_loop()->get_context());
374 catch (exception & e) {
375 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("set_active to false because exception caught: %1\n", e.what()));
384 MackieControlProtocol::periodic ()
390 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
399 MackieControlProtocol::update_timecode_beats_led()
401 switch (_timecode_type) {
402 case ARDOUR::AnyTime::BBT:
403 update_global_led ("beats", on);
404 update_global_led ("timecode", off);
406 case ARDOUR::AnyTime::Timecode:
407 update_global_led ("timecode", on);
408 update_global_led ("beats", off);
412 os << "Unknown Anytime::Type " << _timecode_type;
413 throw runtime_error (os.str());
418 MackieControlProtocol::update_global_button (const string & name, LedState ls)
420 boost::shared_ptr<Surface> surface = surfaces.front();
422 if (!surface->type() == mcu) {
426 if (surface->controls_by_name.find (name) != surface->controls_by_name.end()) {
427 Button * button = dynamic_cast<Button*> (surface->controls_by_name[name]);
428 surface->write (button->set_state (ls));
430 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Button %1 not found\n", name));
435 MackieControlProtocol::update_global_led (const string & name, LedState ls)
437 boost::shared_ptr<Surface> surface = surfaces.front();
439 if (!surface->type() == mcu) {
443 if (surface->controls_by_name.find (name) != surface->controls_by_name.end()) {
444 Led * led = dynamic_cast<Led*> (surface->controls_by_name[name]);
445 surface->write (led->set_state (ls));
447 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Led %1 not found\n", name));
451 // send messages to surface to set controls to correct values
453 MackieControlProtocol::update_surfaces()
459 // do the initial bank switch to connect signals
460 // _current_initial_bank is initialised by set_state
461 switch_banks (_current_initial_bank, true);
463 // sometimes the jog wheel is a pot
464 surfaces.front()->blank_jog_ring ();
466 // update global buttons and displays
468 notify_record_state_changed();
469 notify_transport_state_changed();
470 update_timecode_beats_led();
474 MackieControlProtocol::connect_session_signals()
476 // receive routes added
477 session->RouteAdded.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_route_added, this, _1), this);
478 // receive record state toggled
479 session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_record_state_changed, this), this);
480 // receive transport state changed
481 session->TransportStateChange.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_transport_state_changed, this), this);
482 session->TransportLooped.connect (session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_loop_state_changed, this), this);
483 // receive punch-in and punch-out
484 Config->ParameterChanged.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_parameter_changed, this, _1), this);
485 session->config.ParameterChanged.connect (session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_parameter_changed, this, _1), this);
486 // receive rude solo changed
487 session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_solo_active_changed, this, _1), this);
489 // make sure remote id changed signals reach here
490 // see also notify_route_added
491 Sorted sorted = get_sorted_routes();
493 for (Sorted::iterator it = sorted.begin(); it != sorted.end(); ++it) {
494 (*it)->RemoteControlIDChanged.connect (route_connections, MISSING_INVALIDATOR, ui_bind(&MackieControlProtocol::notify_remote_id_changed, this), this);
499 MackieControlProtocol::set_device (const string& device_name)
501 map<string,DeviceInfo>::iterator d = DeviceInfo::device_info.find (device_name);
503 if (d == DeviceInfo::device_info.end()) {
507 _device_info = d->second;
513 switch_banks (0, true);
518 MackieControlProtocol::create_surfaces ()
521 surface_type_t stype = mcu;
524 if (_device_info.extenders() == 0) {
525 device_name = X_("mackie control");
527 device_name = X_("mackie control #1");
530 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Create %1 surfaces\n", 1 + _device_info.extenders()));
532 for (uint32_t n = 0; n < 1 + _device_info.extenders(); ++n) {
534 boost::shared_ptr<Surface> surface (new Surface (*this, device_name, n, stype));
535 surfaces.push_back (surface);
537 /* next device will be an extender */
539 if (_device_info.extenders() < 2) {
540 device_name = X_("mackie control #2");
542 snprintf (buf, sizeof (buf), X_("mackie control #%d"), n+2);
547 _input_bundle->add_channel (
548 surface->port().input_port().name(),
549 ARDOUR::DataType::MIDI,
550 session->engine().make_port_name_non_relative (surface->port().input_port().name())
553 _output_bundle->add_channel (
554 surface->port().output_port().name(),
555 ARDOUR::DataType::MIDI,
556 session->engine().make_port_name_non_relative (surface->port().output_port().name())
560 MIDI::Port& input_port (surface->port().input_port());
562 if ((fd = input_port.selectable ()) >= 0) {
563 Glib::RefPtr<IOSource> psrc = IOSource::create (fd, IO_IN|IO_HUP|IO_ERR);
565 psrc->connect (sigc::bind (sigc::mem_fun (this, &MackieControlProtocol::midi_input_handler), &input_port));
566 psrc->attach (main_loop()->get_context());
568 // glibmm hack: for now, store only the GSource*
570 port_sources.push_back (psrc->gobj());
571 g_source_ref (psrc->gobj());
577 MackieControlProtocol::close()
581 port_connections.drop_connections ();
582 session_connections.drop_connections ();
583 route_connections.drop_connections ();
584 periodic_connection.disconnect ();
590 MackieControlProtocol::get_state()
592 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::get_state\n");
594 // add name of protocol
595 XMLNode* node = new XMLNode (X_("Protocol"));
596 node->add_property (X_("name"), ARDOUR::ControlProtocol::_name);
598 node->add_property (X_("device"), _device_info.name());
602 os << _current_initial_bank;
603 node->add_property (X_("bank"), os.str());
605 for (uint32_t n = 0; n < 16; ++n) {
607 s << string_compose ("f%1-action", n+1);
608 node->add_property (s.str().c_str(), f_action (n));
615 MackieControlProtocol::set_state (const XMLNode & node, int /*version*/)
617 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("MackieControlProtocol::set_state: active %1\n", _active));
620 const XMLProperty* prop;
622 // fetch current bank
623 if ((prop = node.property (X_("bank"))) != 0) {
624 string bank = prop->value();
626 uint32_t new_bank = atoi (bank.c_str());
627 if (_current_initial_bank != new_bank) {
628 switch_banks (new_bank);
633 _f_actions.resize (16);
635 for (uint32_t n = 0; n < 16; ++n) {
637 if ((prop = node.property (string_compose ("f%1-action", n+1))) != 0) {
638 action = prop->value();
641 if (action.empty()) {
642 /* default action if nothing is specified */
643 action = string_compose ("Editor/goto-visual-state-%1", n+1);
646 _f_actions[n] = action;
649 if ((prop = node.property (X_("device"))) != 0) {
650 set_device (prop->value ());
657 /////////////////////////////////////////////////
658 // handlers for Route signals
659 // TODO should these be part of RouteSignal?
660 // They started off as signal/slot handlers for signals
661 // from Route, but they're also used in polling for automation
662 /////////////////////////////////////////////////
664 // TODO handle plugin automation polling
666 MackieControlProtocol::format_bbt_timecode (framepos_t now_frame)
668 Timecode::BBT_Time bbt_time;
669 session->bbt_time (now_frame, bbt_time);
671 // According to the Logic docs
672 // digits: 888/88/88/888
673 // BBT mode: Bars/Beats/Subdivisions/Ticks
675 os << setw(3) << setfill('0') << bbt_time.bars;
676 os << setw(2) << setfill('0') << bbt_time.beats;
678 // figure out subdivisions per beat
679 const ARDOUR::Meter & meter = session->tempo_map().meter_at (now_frame);
681 if (meter.note_divisor() == 8 && (meter.divisions_per_bar() == 12.0 || meter.divisions_per_bar() == 9.0 || meter.divisions_per_bar() == 6.0)) {
685 uint32_t subdivisions = bbt_time.ticks / uint32_t (Timecode::BBT_Time::ticks_per_beat / subdiv);
686 uint32_t ticks = bbt_time.ticks % uint32_t (Timecode::BBT_Time::ticks_per_beat / subdiv);
688 os << setw(2) << setfill('0') << subdivisions + 1;
689 os << setw(3) << setfill('0') << ticks;
695 MackieControlProtocol::format_timecode_timecode (framepos_t now_frame)
697 Timecode::Time timecode;
698 session->timecode_time (now_frame, timecode);
700 // According to the Logic docs
701 // digits: 888/88/88/888
702 // Timecode mode: Hours/Minutes/Seconds/Frames
704 os << setw(3) << setfill('0') << timecode.hours;
705 os << setw(2) << setfill('0') << timecode.minutes;
706 os << setw(2) << setfill('0') << timecode.seconds;
707 os << setw(3) << setfill('0') << timecode.frames;
713 MackieControlProtocol::update_timecode_display()
715 boost::shared_ptr<Surface> surface = surfaces.front();
717 if (surface->type() != mcu || !surface->has_timecode_display()) {
721 // do assignment here so current_frame is fixed
722 framepos_t current_frame = session->transport_frame();
725 switch (_timecode_type) {
726 case ARDOUR::AnyTime::BBT:
727 timecode = format_bbt_timecode (current_frame);
729 case ARDOUR::AnyTime::Timecode:
730 timecode = format_timecode_timecode (current_frame);
736 // only write the timecode string to the MCU if it's changed
737 // since last time. This is to reduce midi bandwidth used.
738 if (timecode != _timecode_last) {
739 surface->display_timecode (timecode, _timecode_last);
740 _timecode_last = timecode;
744 ///////////////////////////////////////////
746 ///////////////////////////////////////////
748 void MackieControlProtocol::notify_parameter_changed (std::string const & p)
750 if (p == "punch-in") {
751 update_global_button ("punch_in", session->config.get_punch_in());
752 } else if (p == "punch-out") {
753 update_global_button ("punch_out", session->config.get_punch_out());
754 } else if (p == "clicking") {
755 update_global_button ("clicking", Config->get_clicking());
757 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("parameter changed: %1\n", p));
761 // RouteList is the set of routes that have just been added
763 MackieControlProtocol::notify_route_added (ARDOUR::RouteList & rl)
765 // currently assigned banks are less than the full set of
766 // strips, so activate the new strip now.
768 refresh_current_bank();
770 // otherwise route added, but current bank needs no updating
772 // make sure remote id changes in the new route are handled
773 typedef ARDOUR::RouteList ARS;
775 for (ARS::iterator it = rl.begin(); it != rl.end(); ++it) {
776 (*it)->RemoteControlIDChanged.connect (route_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_remote_id_changed, this), this);
781 MackieControlProtocol::notify_solo_active_changed (bool active)
783 boost::shared_ptr<Surface> surface = surfaces.front();
785 Led* rude_solo = dynamic_cast<Led*> (surface->controls_by_name["solo"]);
788 surface->write (rude_solo->set_state (active ? flashing : off));
793 MackieControlProtocol::notify_remote_id_changed()
795 Sorted sorted = get_sorted_routes();
796 uint32_t sz = n_strips();
798 // if a remote id has been moved off the end, we need to shift
799 // the current bank backwards.
801 if (sorted.size() - _current_initial_bank < sz) {
802 // but don't shift backwards past the zeroth channel
803 switch_banks (max((Sorted::size_type) 0, sorted.size() - sz));
805 // Otherwise just refresh the current bank
806 refresh_current_bank();
810 ///////////////////////////////////////////
812 ///////////////////////////////////////////
815 MackieControlProtocol::notify_loop_state_changed()
817 update_global_button ("loop", session->get_play_loop());
821 MackieControlProtocol::notify_transport_state_changed()
823 // switch various play and stop buttons on / off
824 update_global_button ("play", session->transport_speed() == 1.0);
825 update_global_button ("stop", !session->transport_rolling());
826 update_global_button ("rewind", session->transport_speed() < 0.0);
827 update_global_button ("ffwd", session->transport_speed() > 1.0);
829 _transport_previously_rolling = session->transport_rolling();
833 MackieControlProtocol::notify_record_state_changed ()
835 /* rec is a tristate */
838 Button * rec = reinterpret_cast<Button*> (surfaces.front()->controls_by_name["record"]);
842 switch (session->record_status()) {
843 case Session::Disabled:
844 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to disabled, LED off\n");
847 case Session::Recording:
848 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to recording, LED on\n");
851 case Session::Enabled:
852 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to enabled, LED flashing\n");
857 surfaces.front()->write (rec->set_state (ls));
859 DEBUG_TRACE (DEBUG::MackieControl, "record button control not found\n");
863 list<boost::shared_ptr<ARDOUR::Bundle> >
864 MackieControlProtocol::bundles ()
866 list<boost::shared_ptr<ARDOUR::Bundle> > b;
867 b.push_back (_input_bundle);
868 b.push_back (_output_bundle);
873 MackieControlProtocol::port_connected_or_disconnected (string a, string b, bool connected)
875 /* If something is connected to one of our output ports, send MIDI to update the surface
876 to whatever state it should have.
883 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
884 string const n = AudioEngine::instance()->make_port_name_non_relative ((*s)->port().output_port().name ());
885 if (a == n || b == n) {
893 MackieControlProtocol::do_request (MackieControlUIRequest* req)
895 if (req->type == CallSlot) {
897 call_slot (MISSING_INVALIDATOR, req->the_slot);
899 } else if (req->type == Quit) {
906 MackieControlProtocol::stop ()
913 /** Add a timeout so that a control's in_use flag will be reset some time in the future.
914 * @param in_use_control the control whose in_use flag to reset.
915 * @param touch_control a touch control to emit an event for, or 0.
918 MackieControlProtocol::add_in_use_timeout (Surface& surface, Control& in_use_control, Control* touch_control)
920 Glib::RefPtr<Glib::TimeoutSource> timeout (Glib::TimeoutSource::create (250)); // milliseconds
922 in_use_control.in_use_connection.disconnect ();
923 in_use_control.in_use_connection = timeout->connect (
924 sigc::bind (sigc::mem_fun (*this, &MackieControlProtocol::control_in_use_timeout), &surface, &in_use_control, touch_control));
925 in_use_control.in_use_touch_control = touch_control;
927 timeout->attach (main_loop()->get_context());
929 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("timeout queued for surface %1, control %2 touch control %3\n",
930 surface.number(), &in_use_control, touch_control));}
932 /** Handle timeouts to reset in_use for controls that can't
933 * do this by themselves (e.g. pots, and faders without touch support).
934 * @param in_use_control the control whose in_use flag to reset.
935 * @param touch_control a touch control to emit an event for, or 0.
938 MackieControlProtocol::control_in_use_timeout (Surface* surface, Control* in_use_control, Control* touch_control)
940 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("timeout elapsed for surface %1, control %2 touch control %3\n",
941 surface->number(), in_use_control, touch_control));
943 in_use_control->set_in_use (false);
946 /* figure out what to do here */
949 // only call this method once from the timer
954 MackieControlProtocol::update_led (Surface& surface, Button& button, Mackie::LedState ls)
957 surface.port().write (button.set_state (ls));
962 MackieControlProtocol::build_button_map ()
964 #define DEFINE_BUTTON_HANDLER(b,p,r) button_map.insert (pair<int,ButtonHandlers> ((b), ButtonHandlers ((p),(r))));
966 DEFINE_BUTTON_HANDLER (Button::Io, &MackieControlProtocol::io_press, &MackieControlProtocol::io_release);
967 DEFINE_BUTTON_HANDLER (Button::Sends, &MackieControlProtocol::sends_press, &MackieControlProtocol::sends_release);
968 DEFINE_BUTTON_HANDLER (Button::Pan, &MackieControlProtocol::pan_press, &MackieControlProtocol::pan_release);
969 DEFINE_BUTTON_HANDLER (Button::Plugin, &MackieControlProtocol::plugin_press, &MackieControlProtocol::plugin_release);
970 DEFINE_BUTTON_HANDLER (Button::Eq, &MackieControlProtocol::eq_press, &MackieControlProtocol::eq_release);
971 DEFINE_BUTTON_HANDLER (Button::Dyn, &MackieControlProtocol::dyn_press, &MackieControlProtocol::dyn_release);
972 DEFINE_BUTTON_HANDLER (Button::Left, &MackieControlProtocol::left_press, &MackieControlProtocol::left_release);
973 DEFINE_BUTTON_HANDLER (Button::Right, &MackieControlProtocol::right_press, &MackieControlProtocol::right_release);
974 DEFINE_BUTTON_HANDLER (Button::ChannelLeft, &MackieControlProtocol::channel_left_press, &MackieControlProtocol::channel_left_release);
975 DEFINE_BUTTON_HANDLER (Button::ChannelRight, &MackieControlProtocol::channel_right_press, &MackieControlProtocol::channel_right_release);
976 DEFINE_BUTTON_HANDLER (Button::Flip, &MackieControlProtocol::flip_press, &MackieControlProtocol::flip_release);
977 DEFINE_BUTTON_HANDLER (Button::Edit, &MackieControlProtocol::edit_press, &MackieControlProtocol::edit_release);
978 DEFINE_BUTTON_HANDLER (Button::NameValue, &MackieControlProtocol::name_value_press, &MackieControlProtocol::name_value_release);
979 DEFINE_BUTTON_HANDLER (Button::TimecodeBeats, &MackieControlProtocol::timecode_beats_press, &MackieControlProtocol::timecode_beats_release);
980 DEFINE_BUTTON_HANDLER (Button::F1, &MackieControlProtocol::F1_press, &MackieControlProtocol::F1_release);
981 DEFINE_BUTTON_HANDLER (Button::F2, &MackieControlProtocol::F2_press, &MackieControlProtocol::F2_release);
982 DEFINE_BUTTON_HANDLER (Button::F3, &MackieControlProtocol::F3_press, &MackieControlProtocol::F3_release);
983 DEFINE_BUTTON_HANDLER (Button::F4, &MackieControlProtocol::F4_press, &MackieControlProtocol::F4_release);
984 DEFINE_BUTTON_HANDLER (Button::F5, &MackieControlProtocol::F5_press, &MackieControlProtocol::F5_release);
985 DEFINE_BUTTON_HANDLER (Button::F6, &MackieControlProtocol::F6_press, &MackieControlProtocol::F6_release);
986 DEFINE_BUTTON_HANDLER (Button::F7, &MackieControlProtocol::F7_press, &MackieControlProtocol::F7_release);
987 DEFINE_BUTTON_HANDLER (Button::F8, &MackieControlProtocol::F8_press, &MackieControlProtocol::F8_release);
988 DEFINE_BUTTON_HANDLER (Button::F9, &MackieControlProtocol::F9_press, &MackieControlProtocol::F9_release);
989 DEFINE_BUTTON_HANDLER (Button::F10, &MackieControlProtocol::F10_press, &MackieControlProtocol::F10_release);
990 DEFINE_BUTTON_HANDLER (Button::F11, &MackieControlProtocol::F11_press, &MackieControlProtocol::F11_release);
991 DEFINE_BUTTON_HANDLER (Button::F12, &MackieControlProtocol::F12_press, &MackieControlProtocol::F12_release);
992 DEFINE_BUTTON_HANDLER (Button::F13, &MackieControlProtocol::F13_press, &MackieControlProtocol::F13_release);
993 DEFINE_BUTTON_HANDLER (Button::F14, &MackieControlProtocol::F14_press, &MackieControlProtocol::F14_release);
994 DEFINE_BUTTON_HANDLER (Button::F15, &MackieControlProtocol::F15_press, &MackieControlProtocol::F15_release);
995 DEFINE_BUTTON_HANDLER (Button::F16, &MackieControlProtocol::F16_press, &MackieControlProtocol::F16_release);
996 DEFINE_BUTTON_HANDLER (Button::Shift, &MackieControlProtocol::shift_press, &MackieControlProtocol::shift_release);
997 DEFINE_BUTTON_HANDLER (Button::Option, &MackieControlProtocol::option_press, &MackieControlProtocol::option_release);
998 DEFINE_BUTTON_HANDLER (Button::Ctrl, &MackieControlProtocol::control_press, &MackieControlProtocol::control_release);
999 DEFINE_BUTTON_HANDLER (Button::CmdAlt, &MackieControlProtocol::cmd_alt_press, &MackieControlProtocol::cmd_alt_release);
1000 DEFINE_BUTTON_HANDLER (Button::On, &MackieControlProtocol::on_press, &MackieControlProtocol::on_release);
1001 DEFINE_BUTTON_HANDLER (Button::RecReady, &MackieControlProtocol::rec_ready_press, &MackieControlProtocol::rec_ready_release);
1002 DEFINE_BUTTON_HANDLER (Button::Undo, &MackieControlProtocol::undo_press, &MackieControlProtocol::undo_release);
1003 DEFINE_BUTTON_HANDLER (Button::Save, &MackieControlProtocol::save_press, &MackieControlProtocol::save_release);
1004 DEFINE_BUTTON_HANDLER (Button::Touch, &MackieControlProtocol::touch_press, &MackieControlProtocol::touch_release);
1005 DEFINE_BUTTON_HANDLER (Button::Redo, &MackieControlProtocol::redo_press, &MackieControlProtocol::redo_release);
1006 DEFINE_BUTTON_HANDLER (Button::Marker, &MackieControlProtocol::marker_press, &MackieControlProtocol::marker_release);
1007 DEFINE_BUTTON_HANDLER (Button::Enter, &MackieControlProtocol::enter_press, &MackieControlProtocol::enter_release);
1008 DEFINE_BUTTON_HANDLER (Button::Cancel, &MackieControlProtocol::cancel_press, &MackieControlProtocol::cancel_release);
1009 DEFINE_BUTTON_HANDLER (Button::Mixer, &MackieControlProtocol::mixer_press, &MackieControlProtocol::mixer_release);
1010 DEFINE_BUTTON_HANDLER (Button::FrmLeft, &MackieControlProtocol::frm_left_press, &MackieControlProtocol::frm_left_release);
1011 DEFINE_BUTTON_HANDLER (Button::FrmRight, &MackieControlProtocol::frm_right_press, &MackieControlProtocol::frm_right_release);
1012 DEFINE_BUTTON_HANDLER (Button::Loop, &MackieControlProtocol::loop_press, &MackieControlProtocol::loop_release);
1013 DEFINE_BUTTON_HANDLER (Button::PunchIn, &MackieControlProtocol::punch_in_press, &MackieControlProtocol::punch_in_release);
1014 DEFINE_BUTTON_HANDLER (Button::PunchOut, &MackieControlProtocol::punch_out_press, &MackieControlProtocol::punch_out_release);
1015 DEFINE_BUTTON_HANDLER (Button::Home, &MackieControlProtocol::home_press, &MackieControlProtocol::home_release);
1016 DEFINE_BUTTON_HANDLER (Button::End, &MackieControlProtocol::end_press, &MackieControlProtocol::end_release);
1017 DEFINE_BUTTON_HANDLER (Button::Rewind, &MackieControlProtocol::rewind_press, &MackieControlProtocol::rewind_release);
1018 DEFINE_BUTTON_HANDLER (Button::Ffwd, &MackieControlProtocol::ffwd_press, &MackieControlProtocol::ffwd_release);
1019 DEFINE_BUTTON_HANDLER (Button::Stop, &MackieControlProtocol::stop_press, &MackieControlProtocol::stop_release);
1020 DEFINE_BUTTON_HANDLER (Button::Play, &MackieControlProtocol::play_press, &MackieControlProtocol::play_release);
1021 DEFINE_BUTTON_HANDLER (Button::Record, &MackieControlProtocol::record_press, &MackieControlProtocol::record_release);
1022 DEFINE_BUTTON_HANDLER (Button::CursorUp, &MackieControlProtocol::cursor_up_press, &MackieControlProtocol::cursor_up_release);
1023 DEFINE_BUTTON_HANDLER (Button::CursorDown, &MackieControlProtocol::cursor_down_press, &MackieControlProtocol::cursor_down_release);
1024 DEFINE_BUTTON_HANDLER (Button::CursorLeft, &MackieControlProtocol::cursor_left_press, &MackieControlProtocol::cursor_left_release);
1025 DEFINE_BUTTON_HANDLER (Button::CursorRight, &MackieControlProtocol::cursor_right_press, &MackieControlProtocol::cursor_right_release);
1026 DEFINE_BUTTON_HANDLER (Button::Zoom, &MackieControlProtocol::zoom_press, &MackieControlProtocol::zoom_release);
1027 DEFINE_BUTTON_HANDLER (Button::Scrub, &MackieControlProtocol::scrub_press, &MackieControlProtocol::scrub_release);
1028 DEFINE_BUTTON_HANDLER (Button::UserA, &MackieControlProtocol::user_a_press, &MackieControlProtocol::user_a_release);
1029 DEFINE_BUTTON_HANDLER (Button::UserB, &MackieControlProtocol::user_b_press, &MackieControlProtocol::user_b_release);
1033 MackieControlProtocol::handle_button_event (Surface& surface, Button& button, ButtonState bs)
1035 if (bs != press && bs != release) {
1036 update_led (surface, button, none);
1040 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Handling %1 for button %2\n", (bs == press ? "press" : "release"), button.id()));
1042 ButtonMap::iterator b = button_map.find (button.id());
1044 if (b != button_map.end()) {
1046 ButtonHandlers& bh (b->second);
1050 surface.write (button.set_state ((this->*(bh.press)) (button)));
1052 surface.write (button.set_state ((this->*(bh.release)) (button)));
1058 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("no button handlers for ID %1\n", button.id()));
1063 MackieControlProtocol::select_track (boost::shared_ptr<Route> r)
1065 if (_modifier_state == MODIFIER_SHIFT) {
1066 r->gain_control()->set_value (0.0);
1068 if (_current_selected_track > 0 && r->remote_control_id() == (uint32_t) _current_selected_track) {
1069 UnselectTrack (); /* EMIT SIGNAL */
1070 _current_selected_track = -1;
1072 SelectByRID (r->remote_control_id()); /* EMIT SIGNAL */
1073 _current_selected_track = r->remote_control_id();;
1079 MackieControlProtocol::midi_input_handler (IOCondition ioc, MIDI::Port* port)
1081 DEBUG_TRACE (DEBUG::MidiIO, string_compose ("something happend on %1\n", port->name()));
1089 CrossThreadChannel::drain (port->selectable());
1091 DEBUG_TRACE (DEBUG::MidiIO, string_compose ("data available on %1\n", port->name()));
1092 framepos_t now = session->engine().frame_time();
1100 MackieControlProtocol::clear_ports ()
1102 _input_bundle->remove_channels ();
1103 _output_bundle->remove_channels ();
1105 for (PortSources::iterator i = port_sources.begin(); i != port_sources.end(); ++i) {
1106 g_source_destroy (*i);
1107 g_source_unref (*i);
1110 port_sources.clear ();
1114 MackieControlProtocol::f_action (uint32_t fn)
1116 if (fn >= _f_actions.size()) {
1120 return _f_actions[fn];
1124 MackieControlProtocol::f_press (uint32_t fn)
1126 string action = f_action (0);
1127 if (!action.empty()) {
1128 access_action (action);
1133 MackieControlProtocol::set_view_mode (ViewMode m)
1137 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1138 (*s)->update_view_mode_display ();
1144 MackieControlProtocol::set_flip_mode (FlipMode m)
1148 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1149 (*s)->update_flip_mode_display ();
1154 MackieControlProtocol::set_master_on_surface_strip (uint32_t surface, uint32_t strip_number)
1156 force_special_route_to_strip (session->master_out(), surface, strip_number);
1160 MackieControlProtocol::set_monitor_on_surface_strip (uint32_t surface, uint32_t strip_number)
1162 force_special_route_to_strip (session->monitor_out(), surface, strip_number);
1166 MackieControlProtocol::force_special_route_to_strip (boost::shared_ptr<Route> r, uint32_t surface, uint32_t strip_number)
1172 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1173 if ((*s)->number() == surface) {
1174 Strip* strip = (*s)->nth_strip (strip_number);
1176 strip->set_route (session->master_out());
1177 strip->lock_route ();
1184 MackieControlProtocol::gui_track_selection_changed (ARDOUR::RouteNotificationListPtr rl)
1186 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1187 (*s)->gui_selection_changed (rl);