From 5aaec05429250bfe40902210ead245fb21eba6ca Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sat, 16 Nov 2024 22:17:29 +0100
Subject: [PATCH] Add Latch Automation for MCP

see https://discourse.ardour.org/t/cannot-activate-latch-automation-state-via-x-touch-in-mackie-mode/110969
---
 libs/surfaces/mackie/mcp_buttons.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/surfaces/mackie/mcp_buttons.cc b/libs/surfaces/mackie/mcp_buttons.cc
index 5732ee2fbc..abf1dcf790 100644
--- a/libs/surfaces/mackie/mcp_buttons.cc
+++ b/libs/surfaces/mackie/mcp_buttons.cc
@@ -1144,6 +1144,7 @@ MackieControlProtocol::latch_press (MACKIE_NAMESPACE::Button&)
 MACKIE_NAMESPACE::LedState
 MackieControlProtocol::latch_release (MACKIE_NAMESPACE::Button&)
 {
+	set_automation_state (ARDOUR::Latch);
 	return none;
 }
 MACKIE_NAMESPACE::LedState