X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=midi_mapper.cpp;h=4f8c33bf4ca25071f21e5e93f5a180159520fb41;hb=5cd2e667b7531777991c98dc6d3249e95b98314c;hp=6395ff7381a25a008214188449e2f4c22ed53a6c;hpb=7a81f05c63a992acf4a859fd1136700e1d8b98ac;p=nageru

diff --git a/midi_mapper.cpp b/midi_mapper.cpp
index 6395ff7..4f8c33b 100644
--- a/midi_mapper.cpp
+++ b/midi_mapper.cpp
@@ -1,18 +1,25 @@
 #include "midi_mapper.h"
 
-#include "audio_mixer.h"
-#include "midi_mapping.pb.h"
-
 #include <alsa/asoundlib.h>
-#include <google/protobuf/text_format.h>
-#include <google/protobuf/io/zero_copy_stream.h>
-#include <google/protobuf/io/zero_copy_stream_impl.h>
+#include <assert.h>
+#include <errno.h>
 #include <fcntl.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/io/zero_copy_stream_impl.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/text_format.h>
+#include <poll.h>
+#include <stdint.h>
+#include <stdio.h>
 #include <sys/eventfd.h>
-
+#include <unistd.h>
+#include <algorithm>
 #include <functional>
 #include <thread>
 
+#include "audio_mixer.h"
+#include "midi_mapping.pb.h"
+
 using namespace google::protobuf;
 using namespace std;
 using namespace std::placeholders;
@@ -38,7 +45,6 @@ MIDIMapper::MIDIMapper(ControllerReceiver *receiver)
 {
 	should_quit_fd = eventfd(/*initval=*/0, /*flags=*/0);
 	assert(should_quit_fd != -1);
-	refresh_highlights();
 }
 
 MIDIMapper::~MIDIMapper()
@@ -240,8 +246,6 @@ void MIDIMapper::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 	lock_guard<mutex> lock(mu);
 	switch (event->type) {
 	case SND_SEQ_EVENT_CONTROLLER: {
-		printf("Controller %d changed to %d\n", event->data.control.param, event->data.control.value);
-
 		const int controller = event->data.control.param;
 		const float value = map_controller_to_float(event->data.control.value);
 
@@ -275,8 +279,6 @@ void MIDIMapper::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 
 		receiver->note_on(note);
 
-		printf("Note: %d\n", note);
-
 		for (size_t bus_idx = 0; bus_idx < size_t(mapping_proto->bus_mapping_size()); ++bus_idx) {
 			const MIDIMappingBusProto &bus_mapping = mapping_proto->bus_mapping(bus_idx);
 			if (bus_mapping.has_prev_bank() &&
@@ -335,6 +337,8 @@ void MIDIMapper::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 			bind(&ControllerReceiver::toggle_compressor, receiver, _1));
 		match_button(note, MIDIMappingBusProto::kClearPeakFieldNumber, MIDIMappingProto::kClearPeakBankFieldNumber,
 			bind(&ControllerReceiver::clear_peak, receiver, _1));
+		match_button(note, MIDIMappingBusProto::kToggleMuteFieldNumber, MIDIMappingProto::kClearPeakBankFieldNumber,
+			bind(&ControllerReceiver::toggle_mute, receiver, _1));
 		match_button(note, MIDIMappingBusProto::kToggleLimiterFieldNumber, MIDIMappingProto::kToggleLimiterBankFieldNumber,
 			bind(&ControllerReceiver::toggle_limiter, receiver));
 		match_button(note, MIDIMappingBusProto::kToggleAutoMakeupGainFieldNumber, MIDIMappingProto::kToggleAutoMakeupGainBankFieldNumber,
@@ -346,13 +350,27 @@ void MIDIMapper::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 	case SND_SEQ_EVENT_PORT_EXIT:
 		printf("MIDI port %d:%d went away.\n", event->data.addr.client, event->data.addr.port);
 		break;
+	case SND_SEQ_EVENT_PORT_SUBSCRIBED:
+		if (event->data.connect.sender.client != 0 &&  // Ignore system senders.
+		    event->data.connect.sender.client != snd_seq_client_id(seq) &&
+		    event->data.connect.dest.client == snd_seq_client_id(seq)) {
+			++num_subscribed_ports;
+			update_highlights();
+		}
+		break;
+	case SND_SEQ_EVENT_PORT_UNSUBSCRIBED:
+		if (event->data.connect.sender.client != 0 &&  // Ignore system senders.
+		    event->data.connect.sender.client != snd_seq_client_id(seq) &&
+		    event->data.connect.dest.client == snd_seq_client_id(seq)) {
+			--num_subscribed_ports;
+			update_highlights();
+		}
+		break;
 	case SND_SEQ_EVENT_NOTEOFF:
 	case SND_SEQ_EVENT_CLIENT_START:
 	case SND_SEQ_EVENT_CLIENT_EXIT:
 	case SND_SEQ_EVENT_CLIENT_CHANGE:
 	case SND_SEQ_EVENT_PORT_CHANGE:
-	case SND_SEQ_EVENT_PORT_SUBSCRIBED:
-	case SND_SEQ_EVENT_PORT_UNSUBSCRIBED:
 		break;
 	default:
 		printf("Ignoring MIDI event of unknown type %d.\n", event->type);
@@ -467,6 +485,11 @@ void MIDIMapper::refresh_lights()
 
 void MIDIMapper::update_highlights()
 {
+	if (num_subscribed_ports.load() == 0) {
+		receiver->clear_all_highlights();
+		return;
+	}
+
 	// Global controllers.
 	bool highlight_locut = false;
 	bool highlight_limiter_threshold = false;
@@ -515,6 +538,8 @@ void MIDIMapper::update_highlights()
 			bus_idx, MIDIMappingBusProto::kCompressorThresholdFieldNumber, MIDIMappingProto::kCompressorThresholdBankFieldNumber));
 		receiver->highlight_fader(bus_idx, has_active_controller(
 			bus_idx, MIDIMappingBusProto::kFaderFieldNumber, MIDIMappingProto::kFaderBankFieldNumber));
+		receiver->highlight_mute(bus_idx, has_active_controller(
+			bus_idx, MIDIMappingBusProto::kToggleMuteFieldNumber, MIDIMappingProto::kToggleMuteBankFieldNumber));
 		receiver->highlight_toggle_locut(bus_idx, has_active_controller(
 			bus_idx, MIDIMappingBusProto::kToggleLocutFieldNumber, MIDIMappingProto::kToggleLocutBankFieldNumber));
 		receiver->highlight_toggle_auto_gain_staging(bus_idx, has_active_controller(
@@ -554,6 +579,9 @@ void MIDIMapper::update_lights_lock_held()
 	}
 	unsigned num_buses = min<unsigned>(global_audio_mixer->num_buses(), mapping_proto->bus_mapping_size());
 	for (unsigned bus_idx = 0; bus_idx < num_buses; ++bus_idx) {
+		if (global_audio_mixer->get_mute(bus_idx)) {
+			activate_lights(bus_idx, MIDIMappingBusProto::kIsMutedFieldNumber, &active_lights);
+		}
 		if (global_audio_mixer->get_locut_enabled(bus_idx)) {
 			activate_lights(bus_idx, MIDIMappingBusProto::kLocutIsOnFieldNumber, &active_lights);
 		}