From 7c15a259ef3f4fa696406e52a6c79369ff6352ed Mon Sep 17 00:00:00 2001
From: Gergo Koteles <soyer@irl.hu>
Date: Sun, 22 Dec 2024 20:14:15 +0100
Subject: [PATCH] add hold mode

---
 src/mididevice.cpp | 5 +++++
 src/minidexed.cpp  | 9 +++++++++
 src/minidexed.h    | 1 +
 3 files changed, 15 insertions(+)

diff --git a/src/mididevice.cpp b/src/mididevice.cpp
index b33fd728..d6ffc755 100644
--- a/src/mididevice.cpp
+++ b/src/mididevice.cpp
@@ -47,6 +47,7 @@ LOGMODULE ("mididevice");
 	#define MIDI_CC_BANK_SUSTAIN		64
 	#define MIDI_CC_PORTAMENTO			65
 	#define MIDI_CC_SOSTENUTO			66
+	#define MIDI_CC_HOLD2				69
 	#define MIDI_CC_RESONANCE			71
 	#define MIDI_CC_FREQUENCY_CUTOFF	74
 	#define MIDI_CC_REVERB_LEVEL		91
@@ -425,6 +426,10 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
 							m_pSynthesizer->setPortamentoMode (pMessage[2] >= 64, nTG);
 							break;
 
+						case MIDI_CC_HOLD2:
+							m_pSynthesizer->setHoldMode (pMessage[2] >= 64, nTG);
+							break;
+		
 						case MIDI_CC_RESONANCE:
 							m_pSynthesizer->SetResonance (maplong (pMessage[2], 0, 127, 0, 99), nTG);
 							break;
diff --git a/src/minidexed.cpp b/src/minidexed.cpp
index fc07aa24..679f0e5d 100644
--- a/src/minidexed.cpp
+++ b/src/minidexed.cpp
@@ -839,6 +839,15 @@ void CMiniDexed::setSostenuto(bool sostenuto, unsigned nTG)
 	m_pTG[nTG]->setSostenuto (sostenuto);
 }
 
+void CMiniDexed::setHoldMode(bool holdmode, unsigned nTG)
+{
+	assert (nTG < CConfig::AllToneGenerators);
+	if (nTG >= m_nToneGenerators) return;  // Not an active TG
+
+	assert (m_pTG[nTG]);
+	m_pTG[nTG]->setHold (holdmode);
+}
+
 void CMiniDexed::panic(uint8_t value, unsigned nTG)
 {
 	assert (nTG < CConfig::AllToneGenerators);
diff --git a/src/minidexed.h b/src/minidexed.h
index 199adfc4..5845d3b9 100644
--- a/src/minidexed.h
+++ b/src/minidexed.h
@@ -85,6 +85,7 @@ class CMiniDexed
 
 	void setSustain (bool sustain, unsigned nTG);
 	void setSostenuto (bool sostenuto, unsigned nTG);
+	void setHoldMode(bool holdmode, unsigned nTG);
 	void panic (uint8_t value, unsigned nTG);
 	void notesOff (uint8_t value, unsigned nTG);
 	void setModWheel (uint8_t value, unsigned nTG);