#include <stdint.h>
#include "strip.h"
+#include "midi++/port.h"
+
+#include "pbd/compose.h"
+#include "pbd/convert.h"
+
+#include "ardour/debug.h"
+#include "ardour/midi_ui.h"
+#include "ardour/route.h"
+#include "ardour/track.h"
+#include "ardour/pannable.h"
+#include "ardour/panner.h"
+#include "ardour/panner_shell.h"
+#include "ardour/rc_configuration.h"
+#include "ardour/meter.h"
+
+#include "mackie_control_protocol.h"
+#include "surface_port.h"
+#include "surface.h"
#include "button.h"
#include "led.h"
-#include "ledring.h"
#include "pot.h"
#include "fader.h"
#include "jog.h"
using namespace Mackie;
using namespace std;
+using namespace ARDOUR;
+using namespace PBD;
-Strip::Strip (const std::string& name, int index)
- : Group (name)
- , _solo (0)
- , _recenable (0)
- , _mute (0)
- , _select (0)
- , _vselect (0)
- , _fader_touch (0)
- , _vpot (0)
- , _gain (0)
- , _index (index)
-{
- /* master strip only */
-}
+#define ui_context() MackieControlProtocol::instance() /* a UICallback-derived object that specifies the event loop for signal handling */
+#define ui_bind(f, ...) boost::protect (boost::bind (f, __VA_ARGS__))
-Strip::Strip (Surface& surface, const std::string& name, int index, int unit_index, StripControlDefinition* ctls)
+extern PBD::EventLoop::InvalidationRecord* __invalidator (sigc::trackable& trackable, const char*, int);
+#define invalidator() __invalidator (*(MackieControlProtocol::instance()), __FILE__, __LINE__)
+
+Strip::Strip (Surface& s, const std::string& name, int index, StripControlDefinition* ctls)
: Group (name)
, _solo (0)
, _recenable (0)
, _vpot (0)
, _gain (0)
, _index (index)
+ , _surface (&s)
+ , _route_locked (false)
{
/* build the controls for this track, which will automatically add them
to the Group
*/
for (uint32_t i = 0; ctls[i].name[0]; ++i) {
- ctls[i].factory (surface, ctls[i].base_id + unit_index, unit_index+1, ctls[i].name, *this);
+ ctls[i].factory (*_surface, ctls[i].base_id + index, ctls[i].name, *this);
}
}
+Strip::~Strip ()
+{
+
+}
+
/**
TODO could optimise this to use enum, but it's only
called during the protocol class instantiation.
{
Group::add (control);
- if (control.name() == "gain") {
- _gain = reinterpret_cast<Fader*>(&control);
- } else if (control.name() == "vpot") {
- _vpot = reinterpret_cast<Pot*>(&control);
- } else if (control.name() == "recenable") {
- _recenable = reinterpret_cast<Button*>(&control);
- } else if (control.name() == "solo") {
- _solo = reinterpret_cast<Button*>(&control);
- } else if (control.name() == "mute") {
- _mute = reinterpret_cast<Button*>(&control);
- } else if (control.name() == "select") {
- _select = reinterpret_cast<Button*>(&control);
- } else if (control.name() == "vselect") {
- _vselect = reinterpret_cast<Button*>(&control);
- } else if (control.name() == "fader_touch") {
- _fader_touch = reinterpret_cast<Button*>(&control);
- } else if (control.name() == "meter") {
- _meter = reinterpret_cast<Meter*>(&control);
- } else if (control.type() == Control::type_led || control.type() == Control::type_led_ring) {
- // relax
- } else {
- ostringstream os;
- os << "Strip::add: unknown control type " << control;
- throw MackieControlException (os.str());
+ Fader* fader;
+ Pot* pot;
+ Button* button;
+ Meter* meter;
+
+ if ((fader = dynamic_cast<Fader*>(&control)) != 0) {
+
+ _gain = fader;
+
+ } else if ((pot = dynamic_cast<Pot*>(&control)) != 0) {
+
+ _vpot = pot;
+
+ } else if ((button = dynamic_cast<Button*>(&control)) != 0) {
+
+ if (control.id() >= Button::recenable_base_id &&
+ control.id() < Button::recenable_base_id + 8) {
+
+ _recenable = button;
+
+ } else if (control.id() >= Button::mute_base_id &&
+ control.id() < Button::mute_base_id + 8) {
+
+ _mute = button;
+
+ } else if (control.id() >= Button::solo_base_id &&
+ control.id() < Button::solo_base_id + 8) {
+
+ _solo = button;
+
+ } else if (control.id() >= Button::select_base_id &&
+ control.id() < Button::select_base_id + 8) {
+
+ _select = button;
+
+ } else if (control.id() >= Button::vselect_base_id &&
+ control.id() < Button::vselect_base_id + 8) {
+
+ _vselect = button;
+
+ } else if (control.id() >= Button::fader_touch_base_id &&
+ control.id() < Button::fader_touch_base_id + 8) {
+
+ _fader_touch = button;
+ }
+
+ } else if ((meter = dynamic_cast<Meter*>(&control)) != 0) {
+ _meter = meter;
}
}
return os;
}
+
+void
+Strip::set_route (boost::shared_ptr<Route> r)
+{
+ if (_route_locked) {
+ return;
+ }
+
+ route_connections.drop_connections ();
+
+ _route = r;
+
+ if (r) {
+
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface %1 strip %2 now mapping route %3\n",
+ _surface->number(), _index, _route->name()));
+
+
+ if (has_solo()) {
+ _route->solo_control()->Changed.connect(route_connections, invalidator(), ui_bind (&Strip::notify_solo_changed, this), ui_context());
+ }
+ if (has_mute()) {
+ _route->mute_control()->Changed.connect(route_connections, invalidator(), ui_bind (&Strip::notify_mute_changed, this), ui_context());
+ }
+
+ if (has_gain()) {
+ _route->gain_control()->Changed.connect(route_connections, invalidator(), ui_bind (&Strip::notify_gain_changed, this, false), ui_context());
+ }
+
+ _route->PropertyChanged.connect (route_connections, invalidator(), ui_bind (&Strip::notify_property_changed, this, _1), ui_context());
+
+ if (_route->pannable()) {
+ _route->pannable()->pan_azimuth_control->Changed.connect(route_connections, invalidator(), ui_bind (&Strip::notify_panner_changed, this, false), ui_context());
+ _route->pannable()->pan_width_control->Changed.connect(route_connections, invalidator(), ui_bind (&Strip::notify_panner_changed, this, false), ui_context());
+ }
+
+ boost::shared_ptr<Track> trk = boost::dynamic_pointer_cast<ARDOUR::Track>(_route);
+
+ if (trk) {
+ trk->rec_enable_control()->Changed .connect(route_connections, invalidator(), ui_bind (&Strip::notify_record_enable_changed, this), ui_context());
+ }
+
+ // TODO this works when a currently-banked route is made inactive, but not
+ // when a route is activated which should be currently banked.
+
+ _route->active_changed.connect (route_connections, invalidator(), ui_bind (&Strip::notify_active_changed, this), ui_context());
+ _route->DropReferences.connect (route_connections, invalidator(), ui_bind (&Strip::notify_route_deleted, this), ui_context());
+
+ // TODO
+ // SelectedChanged
+ // RemoteControlIDChanged. Better handled at Session level.
+
+ /* Update */
+
+ notify_all ();
+ } else {
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface %1 strip %2 now unmapped\n",
+ _surface->number(), _index));
+ }
+}
+
+void
+Strip::notify_all()
+{
+ if (has_solo()) {
+ notify_solo_changed ();
+ }
+
+ if (has_mute()) {
+ notify_mute_changed ();
+ }
+
+ if (has_gain()) {
+ notify_gain_changed ();
+ }
+
+ notify_property_changed (PBD::PropertyChange (ARDOUR::Properties::name));
+
+ if (has_vpot()) {
+ notify_panner_changed ();
+ }
+
+ if (has_recenable()) {
+ notify_record_enable_changed ();
+ }
+}
+
+void
+Strip::notify_solo_changed ()
+{
+ if (_route && _solo) {
+ _surface->write (_solo->set_state (_route->soloed() ? on : off));
+ }
+}
+
+void
+Strip::notify_mute_changed ()
+{
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Strip %1 mute changed\n", _index));
+ if (_route && _mute) {
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("\troute muted ? %1\n", _route->muted()));
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("mute message: %1\n", _mute->set_state (_route->muted() ? on : off)));
+
+ _surface->write (_mute->set_state (_route->muted() ? on : off));
+ }
+}
+
+void
+Strip::notify_record_enable_changed ()
+{
+ if (_route && _recenable) {
+ _surface->write (_recenable->set_state (_route->record_enabled() ? on : off));
+ }
+}
+
+void
+Strip::notify_active_changed ()
+{
+ _surface->mcp().refresh_current_bank();
+}
+
+void
+Strip::notify_route_deleted ()
+{
+ _surface->mcp().refresh_current_bank();
+}
+
+void
+Strip::notify_gain_changed (bool force_update)
+{
+ if (_route) {
+ Fader & fader = gain();
+
+ if (!fader.in_use()) {
+ float position = gain_to_slider_position (_route->gain_control()->get_value());
+ // check that something has actually changed
+ if (force_update || position != _last_gain_written) {
+ _surface->write (fader.set_position (position));
+ _last_gain_written = position;
+ }
+ }
+ }
+}
+
+void
+Strip::notify_property_changed (const PropertyChange& what_changed)
+{
+ if (!what_changed.contains (ARDOUR::Properties::name)) {
+ return;
+ }
+
+ if (_route) {
+ string line1;
+ string fullname = _route->name();
+
+ if (fullname.length() <= 6) {
+ line1 = fullname;
+ } else {
+ line1 = PBD::short_version (fullname, 6);
+ }
+
+ _surface->write (display (0, line1));
+ }
+}
+
+void
+Strip::notify_panner_changed (bool force_update)
+{
+ if (_route) {
+ Pot & pot = vpot();
+ boost::shared_ptr<Panner> panner = _route->panner();
+
+ if (panner) {
+ double pos = panner->position ();
+
+ // cache the MidiByteArray here, because the mackie led control is much lower
+ // resolution than the panner control. So we save lots of byte
+ // sends in spite of more work on the comparison
+
+ MidiByteArray bytes = pot.set_all (pos, true, Pot::dot);
+
+ // check that something has actually changed
+ if (force_update || bytes != _last_pan_written)
+ {
+ _surface->write (bytes);
+ _last_pan_written = bytes;
+ }
+ } else {
+ _surface->write (pot.zero());
+ }
+ }
+}
+
+void
+Strip::handle_button (Button& button, ButtonState bs)
+{
+ button.set_in_use (bs == press);
+
+ if (!_route) {
+ // no route so always switch the light off
+ // because no signals will be emitted by a non-route
+ _surface->write (button.set_state (off));
+ return;
+ }
+
+ if (bs == press) {
+ if (button.id() >= Button::recenable_base_id &&
+ button.id() < Button::recenable_base_id + 8) {
+
+ _route->set_record_enabled (!_route->record_enabled(), this);
+
+ } else if (button.id() >= Button::mute_base_id &&
+ button.id() < Button::mute_base_id + 8) {
+
+ _route->set_mute (!_route->muted(), this);
+
+ } else if (button.id() >= Button::solo_base_id &&
+ button.id() < Button::solo_base_id + 8) {
+
+ _route->set_solo (!_route->soloed(), this);
+
+ } else if (button.id() >= Button::select_base_id &&
+ button.id() < Button::select_base_id + 8) {
+
+ int lock_mod = (MackieControlProtocol::MODIFIER_CONTROL|MackieControlProtocol::MODIFIER_SHIFT);
+
+ if ((_surface->mcp().modifier_state() & lock_mod) == lock_mod) {
+ if (_route) {
+ _route_locked = !_route_locked;
+ }
+ } else {
+ _surface->mcp().select_track (_route);
+ }
+
+ } else if (button.id() >= Button::vselect_base_id &&
+ button.id() < Button::vselect_base_id + 8) {
+
+ }
+ }
+
+ if (button.id() >= Button::fader_touch_base_id &&
+ button.id() < Button::fader_touch_base_id + 8) {
+
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("fader touch, press ? %1\n", (bs == press)));
+
+ bool state = (bs == press);
+
+ _gain->set_in_use (state);
+
+ if (ARDOUR::Config->get_mackie_emulation() == "bcf" && state) {
+
+ /* BCF faders don't support touch, so add a timeout to reset
+ their `in_use' state.
+ */
+
+ _surface->mcp().add_in_use_timeout (*_surface, gain(), &fader_touch());
+ }
+ }
+}
+
+void
+Strip::handle_fader (Fader& fader, float position)
+{
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("fader to %1\n", position));
+
+ switch (_surface->mcp().flip_mode()) {
+ case MackieControlProtocol::Normal:
+ break;
+ case MackieControlProtocol::Zero:
+ break;
+ case MackieControlProtocol::Mirror:
+ break;
+ case MackieControlProtocol::Swap:
+ if (_vpot) {
+ handle_pot (*_vpot, 1.0);
+ }
+ return;
+ }
+
+ if (_route) {
+ _route->gain_control()->set_value (slider_position_to_gain (position));
+ }
+
+ if (ARDOUR::Config->get_mackie_emulation() == "bcf") {
+ /* reset the timeout while we're still moving the fader */
+ _surface->mcp().add_in_use_timeout (*_surface, fader, fader.in_use_touch_control);
+ }
+
+ // must echo bytes back to slider now, because
+ // the notifier only works if the fader is not being
+ // touched. Which it is if we're getting input.
+
+ _surface->write (fader.set_position (position));
+}
+
+void
+Strip::handle_pot (Pot& pot, float delta)
+{
+ if (!_route) {
+ _surface->write (pot.set_onoff (false));
+ return;
+ }
+
+ boost::shared_ptr<Pannable> pannable = _route->pannable();
+
+ if (pannable) {
+ boost::shared_ptr<AutomationControl> ac;
+
+ if (_surface->mcp().modifier_state() & MackieControlProtocol::MODIFIER_CONTROL) {
+ ac = pannable->pan_width_control;
+ } else {
+ ac = pannable->pan_azimuth_control;
+ }
+
+ double p = ac->get_value();
+
+ // calculate new value, and adjust
+ p += delta;
+ p = min (1.0, p);
+ p = max (0.0, p);
+
+ ac->set_value (p);
+ }
+}
+
+void
+Strip::periodic ()
+{
+ if (!_route) {
+ return;
+ }
+
+ update_automation ();
+ update_meter ();
+}
+
+void
+Strip::update_automation ()
+{
+ ARDOUR::AutoState gain_state = _route->gain_control()->automation_state();
+
+ if (gain_state == Touch || gain_state == Play) {
+ notify_gain_changed (false);
+ }
+
+ if (_route->panner()) {
+ ARDOUR::AutoState panner_state = _route->panner()->automation_state();
+ if (panner_state == Touch || panner_state == Play) {
+ notify_panner_changed (false);
+ }
+ }
+}
+
+void
+Strip::update_meter ()
+{
+ float dB = const_cast<PeakMeter&> (_route->peak_meter()).peak_power (0);
+ _surface->write (meter().update_message (dB));
+}
+
+MidiByteArray
+Strip::zero ()
+{
+ MidiByteArray retval;
+
+ for (Group::Controls::const_iterator it = _controls.begin(); it != _controls.end(); ++it) {
+ retval << (*it)->zero ();
+ }
+
+ retval << blank_display (0);
+ retval << blank_display (1);
+
+ return retval;
+}
+
+MidiByteArray
+Strip::blank_display (uint32_t line_number)
+{
+ return display (line_number, string());
+}
+
+MidiByteArray
+Strip::display (uint32_t line_number, const std::string& line)
+{
+ assert (line_number <= 1);
+
+ MidiByteArray retval;
+
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("strip_display index: %1, line %2 = %3\n", _index, line_number, line));
+
+ // sysex header
+ retval << _surface->sysex_hdr();
+
+ // code for display
+ retval << 0x12;
+ // offset (0 to 0x37 first line, 0x38 to 0x6f for second line)
+ retval << (_index * 7 + (line_number * 0x38));
+
+ // ascii data to display
+ retval << line;
+ // pad with " " out to 6 chars
+ for (int i = line.length(); i < 6; ++i) {
+ retval << ' ';
+ }
+
+ // column spacer, unless it's the right-hand column
+ if (_index < 7) {
+ retval << ' ';
+ }
+
+ // sysex trailer
+ retval << MIDI::eox;
+
+ DEBUG_TRACE (DEBUG::MackieControl, string_compose ("MackieMidiBuilder::strip_display midi: %1\n", retval));
+
+ return retval;
+}
+
+void
+Strip::lock_route ()
+{
+ /* don't lock unless we have a route */
+ if (_route) {
+ _route_locked = true;
+ }
+}
+
+void
+Strip::unlock_route ()
+{
+ _route_locked = false;
+}
projects / ardour.git / blobdiff