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lppro: track trigger state changes

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This commit is contained in:
Paul Davis
2023-08-20 22:35:32 -06:00
parent 6cf7b89aaf
commit 9fa2fccb5c
2 changed files with 56 additions and 0 deletions
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53
libs/surfaces/launchpad_pro/lppro.cc
View File

@@ -45,6 +45,7 @@
#include "ardour/midi_port.h"
#include "ardour/session.h"
#include "ardour/tempo.h"
#include "ardour/triggerbox.h"
#include "ardour/types_convert.h"
#include "gtkmm2ext/gui_thread.h"
@@ -147,6 +148,8 @@ LaunchPadPro::LaunchPadPro (ARDOUR::Session& s)
connect_daw_ports ();
build_pad_map ();
Trigger::TriggerPropertyChange.connect (trigger_connections, invalidator (*this), boost::bind (&LaunchPadPro::trigger_property_change, this, _1, _2, _3), this);
}
LaunchPadPro::~LaunchPadPro ()
@@ -407,8 +410,13 @@ LaunchPadPro::all_pads_out ()
msg[1] = p.second.id;
daw_write (msg, 3);
}
/* Finally, the logo */
msg[1] = 0x63;
daw_write (msg, 3);
}
bool
LaunchPadPro::light_logo ()
{
@@ -761,6 +769,7 @@ LaunchPadPro::daw_write (const MidiByteArray& data)
void
LaunchPadPro::daw_write (MIDI::byte const * data, size_t size)
{
DEBUG_TRACE (DEBUG::Launchpad, string_compose ("daw write %1\n", size));
_daw_out_port->write (data, size, 0);
}
@@ -1202,3 +1211,47 @@ LaunchPadPro::pad_long_press (Pad& pad)
DEBUG_TRACE (DEBUG::Launchpad, string_compose ("pad long press on %1, %2 => %3\n", pad.x, pad.y, pad.id));
session->unbang_trigger_at (pad.x, pad.y);
}
void
LaunchPadPro::trigger_property_change (PropertyChange pc, int x, int y)
{
TriggerPtr trigger (session->trigger_at (x, y));
if (!trigger) {
return;
}
if (pc.contains (Properties::running)) {
int pid = (11 + ((7 - y) * 10)) + x;
PadMap::iterator p = pad_map.find (pid);
if (p == pad_map.end()) {
return;
}
MIDI::byte msg[3];
msg[0] = 0x90;
msg[1] = p->second.id;
switch (trigger->state()) {
case Trigger::Stopped:
msg[2] = 0;
break;
case Trigger::WaitingToStart:
msg[0] |= 1;
msg[2] = 0x27;
break;
case Trigger::Running:
case Trigger::WaitingForRetrigger:
case Trigger::WaitingToStop:
case Trigger::WaitingToSwitch:
msg[2] = 0x27;
break;
default:
msg[2] = 0;
}
daw_write (msg, 3);
}
}

3
libs/surfaces/launchpad_pro/lppro.h
View File

@@ -435,6 +435,9 @@ class LaunchPadPro : public MIDISurface
void pad_press (Pad&);
void pad_long_press (Pad&);
void trigger_property_change (PBD::PropertyChange, int x, int y);
PBD::ScopedConnectionList trigger_connections;
};
} /* namespace */