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/automation_control.h"
43 #include "ardour/dB.h"
44 #include "ardour/debug.h"
45 #include "ardour/location.h"
46 #include "ardour/meter.h"
47 #include "ardour/panner.h"
48 #include "ardour/panner_shell.h"
49 #include "ardour/route.h"
50 #include "ardour/session.h"
51 #include "ardour/tempo.h"
52 #include "ardour/types.h"
53 #include "ardour/audioengine.h"
55 #include "mackie_control_protocol.h"
57 #include "midi_byte_array.h"
58 #include "mackie_control_exception.h"
59 #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)
104 , _current_selected_track (-1)
106 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::MackieControlProtocol\n");
108 DeviceInfo::reload_device_info ();
109 set_device (Config->get_mackie_device_name());
111 AudioEngine::instance()->PortConnectedOrDisconnected.connect (
112 audio_engine_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::port_connected_or_disconnected, this, _2, _4, _5),
116 TrackSelectionChanged.connect (gui_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::gui_track_selection_changed, this, _1), this);
123 MackieControlProtocol::~MackieControlProtocol()
125 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::~MackieControlProtocol\n");
132 catch (exception & e) {
133 cout << "~MackieControlProtocol caught " << e.what() << endl;
136 cout << "~MackieControlProtocol caught unknown" << endl;
139 DEBUG_TRACE (DEBUG::MackieControl, "finished ~MackieControlProtocol::MackieControlProtocol\n");
145 MackieControlProtocol::thread_init ()
147 struct sched_param rtparam;
149 pthread_set_name (X_("MackieControl"));
151 PBD::notify_gui_about_thread_creation (X_("gui"), pthread_self(), X_("MackieControl"), 2048);
152 ARDOUR::SessionEvent::create_per_thread_pool (X_("MackieControl"), 128);
154 memset (&rtparam, 0, sizeof (rtparam));
155 rtparam.sched_priority = 9; /* XXX should be relative to audio (JACK) thread */
157 if (pthread_setschedparam (pthread_self(), SCHED_FIFO, &rtparam) != 0) {
158 // do we care? not particularly.
162 // go to the previous track.
163 // Assume that get_sorted_routes().size() > route_table.size()
165 MackieControlProtocol::prev_track()
167 if (_current_initial_bank >= 1) {
168 switch_banks (_current_initial_bank - 1);
172 // go to the next track.
173 // Assume that get_sorted_routes().size() > route_table.size()
175 MackieControlProtocol::next_track()
177 Sorted sorted = get_sorted_routes();
178 if (_current_initial_bank + n_strips() < sorted.size()) {
179 switch_banks (_current_initial_bank + 1);
183 // predicate for sort call in get_sorted_routes
184 struct RouteByRemoteId
186 bool operator () (const boost::shared_ptr<Route> & a, const boost::shared_ptr<Route> & b) const
188 return a->remote_control_id() < b->remote_control_id();
191 bool operator () (const Route & a, const Route & b) const
193 return a.remote_control_id() < b.remote_control_id();
196 bool operator () (const Route * a, const Route * b) const
198 return a->remote_control_id() < b->remote_control_id();
202 MackieControlProtocol::Sorted
203 MackieControlProtocol::get_sorted_routes()
208 boost::shared_ptr<RouteList> routes = session->get_routes();
209 set<uint32_t> remote_ids;
211 // routes with remote_id 0 should never be added
212 // TODO verify this with ardour devs
213 // remote_ids.insert (0);
215 // sort in remote_id order, and exclude master, control and hidden routes
216 // and any routes that are already set.
218 for (RouteList::iterator it = routes->begin(); it != routes->end(); ++it) {
220 Route & route = **it;
222 if (remote_ids.find (route.remote_control_id()) != remote_ids.end()) {
226 if (route.is_hidden() || route.is_master() || route.is_monitor()) {
230 switch (_view_mode) {
251 sorted.push_back (*it);
252 remote_ids.insert (route.remote_control_id());
255 sort (sorted.begin(), sorted.end(), RouteByRemoteId());
260 MackieControlProtocol::refresh_current_bank()
262 switch_banks (_current_initial_bank, true);
266 MackieControlProtocol::n_strips() const
268 uint32_t strip_count = 0;
270 for (Surfaces::const_iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
271 strip_count += (*si)->n_strips ();
278 MackieControlProtocol::switch_banks (uint32_t initial, bool force)
280 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch banking to start at %1 force ? %2 current = %3\n", initial, force, _current_initial_bank));
282 if (initial == _current_initial_bank && !force) {
286 Sorted sorted = get_sorted_routes();
287 uint32_t strip_cnt = n_strips();
289 if (sorted.size() <= strip_cnt && !force) {
290 /* no banking - not enough routes to fill all strips */
294 uint32_t delta = sorted.size() - strip_cnt;
296 if (delta > 0 && initial > delta) {
297 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("not switching to %1\n", initial));
301 _current_initial_bank = initial;
302 _current_selected_track = -1;
304 for (Surfaces::iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
305 (*si)->drop_routes ();
308 // Map current bank of routes onto each surface(+strip)
310 if (_current_initial_bank <= sorted.size()) {
312 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch to %1, %2, available routes %3\n", _current_initial_bank, strip_cnt, sorted.size()));
314 // link routes to strips
316 Sorted::iterator r = sorted.begin() + _current_initial_bank;
318 for (Surfaces::iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
319 vector<boost::shared_ptr<Route> > routes;
322 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("surface has %1 strips\n", (*si)->n_strips()));
324 for (; r != sorted.end() && added < (*si)->n_strips(); ++r, ++added) {
325 routes.push_back (*r);
328 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("give surface %1 routes\n", routes.size()));
330 (*si)->map_routes (routes);
334 /* reset this to get the right display of view mode after the switch */
335 set_view_mode (_view_mode);
337 /* current bank has not been saved */
339 session->set_dirty();
343 MackieControlProtocol::set_active (bool yn)
353 /* start event loop */
358 connect_session_signals ();
362 /* set up periodic task for metering and automation
365 Glib::RefPtr<Glib::TimeoutSource> periodic_timeout = Glib::TimeoutSource::create (100); // milliseconds
366 periodic_connection = periodic_timeout->connect (sigc::mem_fun (*this, &MackieControlProtocol::periodic));
367 periodic_timeout->attach (main_loop()->get_context());
376 catch (exception & e) {
377 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("set_active to false because exception caught: %1\n", e.what()));
386 MackieControlProtocol::periodic ()
394 gettimeofday (&now, 0);
396 now_usecs = (now.tv_sec * 1000000) + now.tv_usec;
398 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
399 (*s)->periodic (now_usecs);
407 MackieControlProtocol::update_timecode_beats_led()
409 switch (_timecode_type) {
410 case ARDOUR::AnyTime::BBT:
411 update_global_led ("beats", on);
412 update_global_led ("timecode", off);
414 case ARDOUR::AnyTime::Timecode:
415 update_global_led ("timecode", on);
416 update_global_led ("beats", off);
420 os << "Unknown Anytime::Type " << _timecode_type;
421 throw runtime_error (os.str());
426 MackieControlProtocol::update_global_button (const string & name, LedState ls)
428 boost::shared_ptr<Surface> surface = surfaces.front();
430 if (!surface->type() == mcu) {
434 if (surface->controls_by_name.find (name) != surface->controls_by_name.end()) {
435 Button * button = dynamic_cast<Button*> (surface->controls_by_name[name]);
436 surface->write (button->set_state (ls));
438 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Button %1 not found\n", name));
443 MackieControlProtocol::update_global_led (const string & name, LedState ls)
445 boost::shared_ptr<Surface> surface = surfaces.front();
447 if (!surface->type() == mcu) {
451 if (surface->controls_by_name.find (name) != surface->controls_by_name.end()) {
452 Led * led = dynamic_cast<Led*> (surface->controls_by_name[name]);
453 surface->write (led->set_state (ls));
455 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Led %1 not found\n", name));
459 // send messages to surface to set controls to correct values
461 MackieControlProtocol::update_surfaces()
467 // do the initial bank switch to connect signals
468 // _current_initial_bank is initialised by set_state
469 switch_banks (_current_initial_bank, true);
471 // sometimes the jog wheel is a pot
472 surfaces.front()->blank_jog_ring ();
474 // update global buttons and displays
476 notify_record_state_changed();
477 notify_transport_state_changed();
478 update_timecode_beats_led();
482 MackieControlProtocol::connect_session_signals()
484 // receive routes added
485 session->RouteAdded.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_route_added, this, _1), this);
486 // receive record state toggled
487 session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_record_state_changed, this), this);
488 // receive transport state changed
489 session->TransportStateChange.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_transport_state_changed, this), this);
490 session->TransportLooped.connect (session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_loop_state_changed, this), this);
491 // receive punch-in and punch-out
492 Config->ParameterChanged.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_parameter_changed, this, _1), this);
493 session->config.ParameterChanged.connect (session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_parameter_changed, this, _1), this);
494 // receive rude solo changed
495 session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_solo_active_changed, this, _1), this);
497 // make sure remote id changed signals reach here
498 // see also notify_route_added
499 Sorted sorted = get_sorted_routes();
501 for (Sorted::iterator it = sorted.begin(); it != sorted.end(); ++it) {
502 (*it)->RemoteControlIDChanged.connect (route_connections, MISSING_INVALIDATOR, ui_bind(&MackieControlProtocol::notify_remote_id_changed, this), this);
507 MackieControlProtocol::set_device (const string& device_name)
509 map<string,DeviceInfo>::iterator d = DeviceInfo::device_info.find (device_name);
511 if (d == DeviceInfo::device_info.end()) {
515 _device_info = d->second;
517 /* store it away in a global location */
519 Config->set_mackie_device_name (device_name);
525 switch_banks (0, true);
530 MackieControlProtocol::create_surfaces ()
533 surface_type_t stype = mcu;
536 if (_device_info.extenders() == 0) {
537 device_name = X_("mackie control");
539 device_name = X_("mackie control #1");
542 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Create %1 surfaces\n", 1 + _device_info.extenders()));
544 for (uint32_t n = 0; n < 1 + _device_info.extenders(); ++n) {
546 boost::shared_ptr<Surface> surface (new Surface (*this, device_name, n, stype));
547 surfaces.push_back (surface);
549 /* next device will be an extender */
551 if (_device_info.extenders() < 2) {
552 device_name = X_("mackie control #2");
554 snprintf (buf, sizeof (buf), X_("mackie control #%d"), n+2);
559 _input_bundle->add_channel (
560 surface->port().input_port().name(),
561 ARDOUR::DataType::MIDI,
562 session->engine().make_port_name_non_relative (surface->port().input_port().name())
565 _output_bundle->add_channel (
566 surface->port().output_port().name(),
567 ARDOUR::DataType::MIDI,
568 session->engine().make_port_name_non_relative (surface->port().output_port().name())
572 MIDI::Port& input_port (surface->port().input_port());
574 if ((fd = input_port.selectable ()) >= 0) {
575 Glib::RefPtr<IOSource> psrc = IOSource::create (fd, IO_IN|IO_HUP|IO_ERR);
577 psrc->connect (sigc::bind (sigc::mem_fun (this, &MackieControlProtocol::midi_input_handler), &input_port));
578 psrc->attach (main_loop()->get_context());
580 // glibmm hack: for now, store only the GSource*
582 port_sources.push_back (psrc->gobj());
583 g_source_ref (psrc->gobj());
589 MackieControlProtocol::close()
593 port_connections.drop_connections ();
594 session_connections.drop_connections ();
595 route_connections.drop_connections ();
596 periodic_connection.disconnect ();
602 MackieControlProtocol::get_state()
604 DEBUG_TRACE (DEBUG::MackieControl, "MackieControlProtocol::get_state\n");
606 // add name of protocol
607 XMLNode* node = new XMLNode (X_("Protocol"));
608 node->add_property (X_("name"), ARDOUR::ControlProtocol::_name);
612 os << _current_initial_bank;
613 node->add_property (X_("bank"), os.str());
615 for (uint32_t n = 0; n < 16; ++n) {
617 s << string_compose ("f%1-action", n+1);
618 node->add_property (s.str().c_str(), f_action (n));
625 MackieControlProtocol::set_state (const XMLNode & node, int /*version*/)
627 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("MackieControlProtocol::set_state: active %1\n", _active));
630 const XMLProperty* prop;
632 // fetch current bank
633 if ((prop = node.property (X_("bank"))) != 0) {
634 string bank = prop->value();
636 uint32_t new_bank = atoi (bank.c_str());
637 if (_current_initial_bank != new_bank) {
638 switch_banks (new_bank);
643 _f_actions.resize (16);
645 for (uint32_t n = 0; n < 16; ++n) {
647 if ((prop = node.property (string_compose ("f%1-action", n+1))) != 0) {
648 action = prop->value();
651 if (action.empty()) {
652 /* default action if nothing is specified */
653 action = string_compose ("Editor/goto-visual-state-%1", n+1);
656 _f_actions[n] = action;
663 /////////////////////////////////////////////////
664 // handlers for Route signals
665 // TODO should these be part of RouteSignal?
666 // They started off as signal/slot handlers for signals
667 // from Route, but they're also used in polling for automation
668 /////////////////////////////////////////////////
670 // TODO handle plugin automation polling
672 MackieControlProtocol::format_bbt_timecode (framepos_t now_frame)
674 Timecode::BBT_Time bbt_time;
675 session->bbt_time (now_frame, bbt_time);
677 // According to the Logic docs
678 // digits: 888/88/88/888
679 // BBT mode: Bars/Beats/Subdivisions/Ticks
681 os << setw(3) << setfill('0') << bbt_time.bars;
682 os << setw(2) << setfill('0') << bbt_time.beats;
684 // figure out subdivisions per beat
685 const ARDOUR::Meter & meter = session->tempo_map().meter_at (now_frame);
687 if (meter.note_divisor() == 8 && (meter.divisions_per_bar() == 12.0 || meter.divisions_per_bar() == 9.0 || meter.divisions_per_bar() == 6.0)) {
691 uint32_t subdivisions = bbt_time.ticks / uint32_t (Timecode::BBT_Time::ticks_per_beat / subdiv);
692 uint32_t ticks = bbt_time.ticks % uint32_t (Timecode::BBT_Time::ticks_per_beat / subdiv);
694 os << setw(2) << setfill('0') << subdivisions + 1;
695 os << setw(3) << setfill('0') << ticks;
701 MackieControlProtocol::format_timecode_timecode (framepos_t now_frame)
703 Timecode::Time timecode;
704 session->timecode_time (now_frame, timecode);
706 // According to the Logic docs
707 // digits: 888/88/88/888
708 // Timecode mode: Hours/Minutes/Seconds/Frames
710 os << setw(3) << setfill('0') << timecode.hours;
711 os << setw(2) << setfill('0') << timecode.minutes;
712 os << setw(2) << setfill('0') << timecode.seconds;
713 os << setw(3) << setfill('0') << timecode.frames;
719 MackieControlProtocol::update_timecode_display()
721 boost::shared_ptr<Surface> surface = surfaces.front();
723 if (surface->type() != mcu || !surface->has_timecode_display()) {
727 // do assignment here so current_frame is fixed
728 framepos_t current_frame = session->transport_frame();
731 switch (_timecode_type) {
732 case ARDOUR::AnyTime::BBT:
733 timecode = format_bbt_timecode (current_frame);
735 case ARDOUR::AnyTime::Timecode:
736 timecode = format_timecode_timecode (current_frame);
742 // only write the timecode string to the MCU if it's changed
743 // since last time. This is to reduce midi bandwidth used.
744 if (timecode != _timecode_last) {
745 surface->display_timecode (timecode, _timecode_last);
746 _timecode_last = timecode;
750 ///////////////////////////////////////////
752 ///////////////////////////////////////////
754 void MackieControlProtocol::notify_parameter_changed (std::string const & p)
756 if (p == "punch-in") {
757 update_global_button ("punch_in", session->config.get_punch_in());
758 } else if (p == "punch-out") {
759 update_global_button ("punch_out", session->config.get_punch_out());
760 } else if (p == "clicking") {
761 update_global_button ("clicking", Config->get_clicking());
763 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("parameter changed: %1\n", p));
767 // RouteList is the set of routes that have just been added
769 MackieControlProtocol::notify_route_added (ARDOUR::RouteList & rl)
771 // currently assigned banks are less than the full set of
772 // strips, so activate the new strip now.
774 refresh_current_bank();
776 // otherwise route added, but current bank needs no updating
778 // make sure remote id changes in the new route are handled
779 typedef ARDOUR::RouteList ARS;
781 for (ARS::iterator it = rl.begin(); it != rl.end(); ++it) {
782 (*it)->RemoteControlIDChanged.connect (route_connections, MISSING_INVALIDATOR, ui_bind (&MackieControlProtocol::notify_remote_id_changed, this), this);
787 MackieControlProtocol::notify_solo_active_changed (bool active)
789 boost::shared_ptr<Surface> surface = surfaces.front();
791 Led* rude_solo = dynamic_cast<Led*> (surface->controls_by_name["solo"]);
794 surface->write (rude_solo->set_state (active ? flashing : off));
799 MackieControlProtocol::notify_remote_id_changed()
801 Sorted sorted = get_sorted_routes();
802 uint32_t sz = n_strips();
804 // if a remote id has been moved off the end, we need to shift
805 // the current bank backwards.
807 if (sorted.size() - _current_initial_bank < sz) {
808 // but don't shift backwards past the zeroth channel
809 switch_banks (max((Sorted::size_type) 0, sorted.size() - sz));
811 // Otherwise just refresh the current bank
812 refresh_current_bank();
816 ///////////////////////////////////////////
818 ///////////////////////////////////////////
821 MackieControlProtocol::notify_loop_state_changed()
823 update_global_button ("loop", session->get_play_loop());
827 MackieControlProtocol::notify_transport_state_changed()
829 // switch various play and stop buttons on / off
830 update_global_button ("play", session->transport_speed() == 1.0);
831 update_global_button ("stop", !session->transport_rolling());
832 update_global_button ("rewind", session->transport_speed() < 0.0);
833 update_global_button ("ffwd", session->transport_speed() > 1.0);
835 _transport_previously_rolling = session->transport_rolling();
839 MackieControlProtocol::notify_record_state_changed ()
841 /* rec is a tristate */
844 Button * rec = reinterpret_cast<Button*> (surfaces.front()->controls_by_name["record"]);
848 switch (session->record_status()) {
849 case Session::Disabled:
850 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to disabled, LED off\n");
853 case Session::Recording:
854 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to recording, LED on\n");
857 case Session::Enabled:
858 DEBUG_TRACE (DEBUG::MackieControl, "record state changed to enabled, LED flashing\n");
863 surfaces.front()->write (rec->set_state (ls));
865 DEBUG_TRACE (DEBUG::MackieControl, "record button control not found\n");
869 list<boost::shared_ptr<ARDOUR::Bundle> >
870 MackieControlProtocol::bundles ()
872 list<boost::shared_ptr<ARDOUR::Bundle> > b;
873 b.push_back (_input_bundle);
874 b.push_back (_output_bundle);
879 MackieControlProtocol::port_connected_or_disconnected (string a, string b, bool connected)
881 /* If something is connected to one of our output ports, send MIDI to update the surface
882 to whatever state it should have.
889 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
890 string const n = AudioEngine::instance()->make_port_name_non_relative ((*s)->port().output_port().name ());
891 if (a == n || b == n) {
899 MackieControlProtocol::do_request (MackieControlUIRequest* req)
901 if (req->type == CallSlot) {
903 call_slot (MISSING_INVALIDATOR, req->the_slot);
905 } else if (req->type == Quit) {
912 MackieControlProtocol::stop ()
919 /** Add a timeout so that a control's in_use flag will be reset some time in the future.
920 * @param in_use_control the control whose in_use flag to reset.
921 * @param touch_control a touch control to emit an event for, or 0.
924 MackieControlProtocol::add_in_use_timeout (Surface& surface, Control& in_use_control, boost::weak_ptr<AutomationControl> touched)
926 Glib::RefPtr<Glib::TimeoutSource> timeout (Glib::TimeoutSource::create (250)); // milliseconds
928 in_use_control.in_use_connection.disconnect ();
929 in_use_control.in_use_connection = timeout->connect (
930 sigc::bind (sigc::mem_fun (*this, &MackieControlProtocol::control_in_use_timeout), &surface, &in_use_control, touched));
932 timeout->attach (main_loop()->get_context());
934 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("timeout queued for surface %1, control %2\n",
935 surface.number(), &in_use_control));}
937 /** Handle timeouts to reset in_use for controls that can't
938 * do this by themselves (e.g. pots, and faders without touch support).
939 * @param in_use_control the control whose in_use flag to reset.
940 * @param touch_control a touch control to emit an event for, or 0.
943 MackieControlProtocol::control_in_use_timeout (Surface* surface, Control* in_use_control, boost::weak_ptr<AutomationControl> wtouched)
945 boost::shared_ptr<AutomationControl> touched (wtouched.lock());
947 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("timeout elapsed for surface %1, control %2\n", surface->number(), in_use_control));
949 in_use_control->set_in_use (false);
952 /* end the touch, and mark the end */
953 touched->stop_touch (session->transport_frame(), true);
956 // only call this method once from the timer
961 MackieControlProtocol::update_led (Surface& surface, Button& button, Mackie::LedState ls)
964 surface.port().write (button.set_state (ls));
969 MackieControlProtocol::build_button_map ()
971 #define DEFINE_BUTTON_HANDLER(b,p,r) button_map.insert (pair<int,ButtonHandlers> ((b), ButtonHandlers ((p),(r))));
973 DEFINE_BUTTON_HANDLER (Button::Io, &MackieControlProtocol::io_press, &MackieControlProtocol::io_release);
974 DEFINE_BUTTON_HANDLER (Button::Sends, &MackieControlProtocol::sends_press, &MackieControlProtocol::sends_release);
975 DEFINE_BUTTON_HANDLER (Button::Pan, &MackieControlProtocol::pan_press, &MackieControlProtocol::pan_release);
976 DEFINE_BUTTON_HANDLER (Button::Plugin, &MackieControlProtocol::plugin_press, &MackieControlProtocol::plugin_release);
977 DEFINE_BUTTON_HANDLER (Button::Eq, &MackieControlProtocol::eq_press, &MackieControlProtocol::eq_release);
978 DEFINE_BUTTON_HANDLER (Button::Dyn, &MackieControlProtocol::dyn_press, &MackieControlProtocol::dyn_release);
979 DEFINE_BUTTON_HANDLER (Button::Left, &MackieControlProtocol::left_press, &MackieControlProtocol::left_release);
980 DEFINE_BUTTON_HANDLER (Button::Right, &MackieControlProtocol::right_press, &MackieControlProtocol::right_release);
981 DEFINE_BUTTON_HANDLER (Button::ChannelLeft, &MackieControlProtocol::channel_left_press, &MackieControlProtocol::channel_left_release);
982 DEFINE_BUTTON_HANDLER (Button::ChannelRight, &MackieControlProtocol::channel_right_press, &MackieControlProtocol::channel_right_release);
983 DEFINE_BUTTON_HANDLER (Button::Flip, &MackieControlProtocol::flip_press, &MackieControlProtocol::flip_release);
984 DEFINE_BUTTON_HANDLER (Button::Edit, &MackieControlProtocol::edit_press, &MackieControlProtocol::edit_release);
985 DEFINE_BUTTON_HANDLER (Button::NameValue, &MackieControlProtocol::name_value_press, &MackieControlProtocol::name_value_release);
986 DEFINE_BUTTON_HANDLER (Button::TimecodeBeats, &MackieControlProtocol::timecode_beats_press, &MackieControlProtocol::timecode_beats_release);
987 DEFINE_BUTTON_HANDLER (Button::F1, &MackieControlProtocol::F1_press, &MackieControlProtocol::F1_release);
988 DEFINE_BUTTON_HANDLER (Button::F2, &MackieControlProtocol::F2_press, &MackieControlProtocol::F2_release);
989 DEFINE_BUTTON_HANDLER (Button::F3, &MackieControlProtocol::F3_press, &MackieControlProtocol::F3_release);
990 DEFINE_BUTTON_HANDLER (Button::F4, &MackieControlProtocol::F4_press, &MackieControlProtocol::F4_release);
991 DEFINE_BUTTON_HANDLER (Button::F5, &MackieControlProtocol::F5_press, &MackieControlProtocol::F5_release);
992 DEFINE_BUTTON_HANDLER (Button::F6, &MackieControlProtocol::F6_press, &MackieControlProtocol::F6_release);
993 DEFINE_BUTTON_HANDLER (Button::F7, &MackieControlProtocol::F7_press, &MackieControlProtocol::F7_release);
994 DEFINE_BUTTON_HANDLER (Button::F8, &MackieControlProtocol::F8_press, &MackieControlProtocol::F8_release);
995 DEFINE_BUTTON_HANDLER (Button::F9, &MackieControlProtocol::F9_press, &MackieControlProtocol::F9_release);
996 DEFINE_BUTTON_HANDLER (Button::F10, &MackieControlProtocol::F10_press, &MackieControlProtocol::F10_release);
997 DEFINE_BUTTON_HANDLER (Button::F11, &MackieControlProtocol::F11_press, &MackieControlProtocol::F11_release);
998 DEFINE_BUTTON_HANDLER (Button::F12, &MackieControlProtocol::F12_press, &MackieControlProtocol::F12_release);
999 DEFINE_BUTTON_HANDLER (Button::F13, &MackieControlProtocol::F13_press, &MackieControlProtocol::F13_release);
1000 DEFINE_BUTTON_HANDLER (Button::F14, &MackieControlProtocol::F14_press, &MackieControlProtocol::F14_release);
1001 DEFINE_BUTTON_HANDLER (Button::F15, &MackieControlProtocol::F15_press, &MackieControlProtocol::F15_release);
1002 DEFINE_BUTTON_HANDLER (Button::F16, &MackieControlProtocol::F16_press, &MackieControlProtocol::F16_release);
1003 DEFINE_BUTTON_HANDLER (Button::Shift, &MackieControlProtocol::shift_press, &MackieControlProtocol::shift_release);
1004 DEFINE_BUTTON_HANDLER (Button::Option, &MackieControlProtocol::option_press, &MackieControlProtocol::option_release);
1005 DEFINE_BUTTON_HANDLER (Button::Ctrl, &MackieControlProtocol::control_press, &MackieControlProtocol::control_release);
1006 DEFINE_BUTTON_HANDLER (Button::CmdAlt, &MackieControlProtocol::cmd_alt_press, &MackieControlProtocol::cmd_alt_release);
1007 DEFINE_BUTTON_HANDLER (Button::On, &MackieControlProtocol::on_press, &MackieControlProtocol::on_release);
1008 DEFINE_BUTTON_HANDLER (Button::RecReady, &MackieControlProtocol::rec_ready_press, &MackieControlProtocol::rec_ready_release);
1009 DEFINE_BUTTON_HANDLER (Button::Undo, &MackieControlProtocol::undo_press, &MackieControlProtocol::undo_release);
1010 DEFINE_BUTTON_HANDLER (Button::Save, &MackieControlProtocol::save_press, &MackieControlProtocol::save_release);
1011 DEFINE_BUTTON_HANDLER (Button::Touch, &MackieControlProtocol::touch_press, &MackieControlProtocol::touch_release);
1012 DEFINE_BUTTON_HANDLER (Button::Redo, &MackieControlProtocol::redo_press, &MackieControlProtocol::redo_release);
1013 DEFINE_BUTTON_HANDLER (Button::Marker, &MackieControlProtocol::marker_press, &MackieControlProtocol::marker_release);
1014 DEFINE_BUTTON_HANDLER (Button::Enter, &MackieControlProtocol::enter_press, &MackieControlProtocol::enter_release);
1015 DEFINE_BUTTON_HANDLER (Button::Cancel, &MackieControlProtocol::cancel_press, &MackieControlProtocol::cancel_release);
1016 DEFINE_BUTTON_HANDLER (Button::Mixer, &MackieControlProtocol::mixer_press, &MackieControlProtocol::mixer_release);
1017 DEFINE_BUTTON_HANDLER (Button::FrmLeft, &MackieControlProtocol::frm_left_press, &MackieControlProtocol::frm_left_release);
1018 DEFINE_BUTTON_HANDLER (Button::FrmRight, &MackieControlProtocol::frm_right_press, &MackieControlProtocol::frm_right_release);
1019 DEFINE_BUTTON_HANDLER (Button::Loop, &MackieControlProtocol::loop_press, &MackieControlProtocol::loop_release);
1020 DEFINE_BUTTON_HANDLER (Button::PunchIn, &MackieControlProtocol::punch_in_press, &MackieControlProtocol::punch_in_release);
1021 DEFINE_BUTTON_HANDLER (Button::PunchOut, &MackieControlProtocol::punch_out_press, &MackieControlProtocol::punch_out_release);
1022 DEFINE_BUTTON_HANDLER (Button::Home, &MackieControlProtocol::home_press, &MackieControlProtocol::home_release);
1023 DEFINE_BUTTON_HANDLER (Button::End, &MackieControlProtocol::end_press, &MackieControlProtocol::end_release);
1024 DEFINE_BUTTON_HANDLER (Button::Rewind, &MackieControlProtocol::rewind_press, &MackieControlProtocol::rewind_release);
1025 DEFINE_BUTTON_HANDLER (Button::Ffwd, &MackieControlProtocol::ffwd_press, &MackieControlProtocol::ffwd_release);
1026 DEFINE_BUTTON_HANDLER (Button::Stop, &MackieControlProtocol::stop_press, &MackieControlProtocol::stop_release);
1027 DEFINE_BUTTON_HANDLER (Button::Play, &MackieControlProtocol::play_press, &MackieControlProtocol::play_release);
1028 DEFINE_BUTTON_HANDLER (Button::Record, &MackieControlProtocol::record_press, &MackieControlProtocol::record_release);
1029 DEFINE_BUTTON_HANDLER (Button::CursorUp, &MackieControlProtocol::cursor_up_press, &MackieControlProtocol::cursor_up_release);
1030 DEFINE_BUTTON_HANDLER (Button::CursorDown, &MackieControlProtocol::cursor_down_press, &MackieControlProtocol::cursor_down_release);
1031 DEFINE_BUTTON_HANDLER (Button::CursorLeft, &MackieControlProtocol::cursor_left_press, &MackieControlProtocol::cursor_left_release);
1032 DEFINE_BUTTON_HANDLER (Button::CursorRight, &MackieControlProtocol::cursor_right_press, &MackieControlProtocol::cursor_right_release);
1033 DEFINE_BUTTON_HANDLER (Button::Zoom, &MackieControlProtocol::zoom_press, &MackieControlProtocol::zoom_release);
1034 DEFINE_BUTTON_HANDLER (Button::Scrub, &MackieControlProtocol::scrub_press, &MackieControlProtocol::scrub_release);
1035 DEFINE_BUTTON_HANDLER (Button::UserA, &MackieControlProtocol::user_a_press, &MackieControlProtocol::user_a_release);
1036 DEFINE_BUTTON_HANDLER (Button::UserB, &MackieControlProtocol::user_b_press, &MackieControlProtocol::user_b_release);
1040 MackieControlProtocol::handle_button_event (Surface& surface, Button& button, ButtonState bs)
1042 if (bs != press && bs != release) {
1043 update_led (surface, button, none);
1047 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Handling %1 for button %2\n", (bs == press ? "press" : "release"), button.id()));
1049 ButtonMap::iterator b = button_map.find (button.id());
1051 if (b != button_map.end()) {
1053 ButtonHandlers& bh (b->second);
1057 surface.write (button.set_state ((this->*(bh.press)) (button)));
1059 surface.write (button.set_state ((this->*(bh.release)) (button)));
1065 DEBUG_TRACE (DEBUG::MackieControl, string_compose ("no button handlers for ID %1\n", button.id()));
1070 MackieControlProtocol::midi_input_handler (IOCondition ioc, MIDI::Port* port)
1072 DEBUG_TRACE (DEBUG::MidiIO, string_compose ("something happend on %1\n", port->name()));
1080 CrossThreadChannel::drain (port->selectable());
1082 DEBUG_TRACE (DEBUG::MidiIO, string_compose ("data available on %1\n", port->name()));
1083 framepos_t now = session->engine().frame_time();
1091 MackieControlProtocol::clear_ports ()
1093 _input_bundle->remove_channels ();
1094 _output_bundle->remove_channels ();
1096 for (PortSources::iterator i = port_sources.begin(); i != port_sources.end(); ++i) {
1097 g_source_destroy (*i);
1098 g_source_unref (*i);
1101 port_sources.clear ();
1105 MackieControlProtocol::f_action (uint32_t fn)
1107 if (fn >= _f_actions.size()) {
1111 return _f_actions[fn];
1115 MackieControlProtocol::f_press (uint32_t fn)
1117 string action = f_action (0);
1118 if (!action.empty()) {
1119 access_action (action);
1124 MackieControlProtocol::set_view_mode (ViewMode m)
1128 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1129 (*s)->update_view_mode_display ();
1135 MackieControlProtocol::set_flip_mode (bool yn)
1139 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1140 (*s)->update_flip_mode_display ();
1145 MackieControlProtocol::set_master_on_surface_strip (uint32_t surface, uint32_t strip_number)
1147 force_special_route_to_strip (session->master_out(), surface, strip_number);
1151 MackieControlProtocol::set_monitor_on_surface_strip (uint32_t surface, uint32_t strip_number)
1153 force_special_route_to_strip (session->monitor_out(), surface, strip_number);
1157 MackieControlProtocol::force_special_route_to_strip (boost::shared_ptr<Route> r, uint32_t surface, uint32_t strip_number)
1163 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1164 if ((*s)->number() == surface) {
1165 Strip* strip = (*s)->nth_strip (strip_number);
1167 strip->set_route (session->master_out());
1168 strip->lock_controls ();
1175 MackieControlProtocol::gui_track_selection_changed (ARDOUR::RouteNotificationListPtr rl)
1177 for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1178 (*s)->gui_selection_changed (rl);
1183 MackieControlProtocol::transport_frame() const
1185 return session->transport_frame();
1189 MackieControlProtocol::add_down_select_button (int surface, int strip)
1191 _down_select_buttons.push_back ((surface<<8)|(strip&0xf));
1195 MackieControlProtocol::remove_down_select_button (int surface, int strip)
1197 list<uint32_t>::iterator x = find (_down_select_buttons.begin(), _down_select_buttons.end(), (surface<<8)|(strip&0xf));
1198 if (x != _down_select_buttons.end()) {
1199 _down_select_buttons.erase (x);
1204 MackieControlProtocol::select_range ()
1208 pull_route_range (_down_select_buttons, routes);
1210 if (!routes.empty()) {
1211 for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
1212 if (r == routes.begin()) {
1213 SetRouteSelection ((*r)->remote_control_id());
1215 AddRouteToSelection ((*r)->remote_control_id());
1222 MackieControlProtocol::add_down_button (AutomationType a, int surface, int strip)
1224 DownButtonMap::iterator m = _down_buttons.find (a);
1226 if (m == _down_buttons.end()) {
1227 _down_buttons[a] = DownButtonList();
1230 _down_buttons[a].push_back ((surface<<8)|(strip&0xf));
1234 MackieControlProtocol::remove_down_button (AutomationType a, int surface, int strip)
1236 DownButtonMap::iterator m = _down_buttons.find (a);
1238 if (m == _down_buttons.end()) {
1242 DownButtonList& l (m->second);
1243 list<uint32_t>::iterator x = find (l.begin(), l.end(), (surface<<8)|(strip&0xf));
1250 MackieControlProtocol::ControlList
1251 MackieControlProtocol::down_controls (AutomationType p)
1253 ControlList controls;
1256 DownButtonMap::iterator m = _down_buttons.find (p);
1258 if (m == _down_buttons.end()) {
1262 pull_route_range (m->second, routes);
1265 case GainAutomation:
1266 for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
1267 controls.push_back ((*r)->gain_control());
1270 case SoloAutomation:
1271 for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
1272 controls.push_back ((*r)->solo_control());
1275 case MuteAutomation:
1276 for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
1277 controls.push_back ((*r)->mute_control());
1288 struct ButtonRangeSorter {
1289 bool operator() (const uint32_t& a, const uint32_t& b) {
1290 return (a>>8) < (b>>8) // a.surface < b.surface
1292 ((a>>8) == (b>>8) && (a&0xf) < (b&0xf)); // a.surface == b.surface && a.strip < b.strip
1297 MackieControlProtocol::pull_route_range (list<uint32_t>& down, RouteList& selected)
1299 ButtonRangeSorter cmp;
1307 uint32_t first = down.front();
1308 uint32_t last = down.back ();
1310 uint32_t first_surface = first>>8;
1311 uint32_t first_strip = first&0x8;
1313 uint32_t last_surface = last>>8;
1314 uint32_t last_strip = last&0x8;
1316 for (Surfaces::const_iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
1318 if ((*s)->number() >= first_surface && (*s)->number() <= last_surface) {
1323 if ((*s)->number() == first_surface) {
1329 if ((*s)->number() == last_surface) {
1332 ls = (*s)->n_strips ();
1335 for (uint32_t n = fs; n < ls; ++n) {
1336 boost::shared_ptr<Route> r = (*s)->nth_strip (n)->route();
1338 selected.push_back (r);