From b942eecc9c84f5d27e1e478c2c4ca69ab1fb8c0c Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 26 Dec 2019 12:17:20 +0100
Subject: [PATCH] Vkeybd: force release notes on panic

If key(s) are still being pressed, a key-repeat will re-trigger
the most recently pressed note (depending on keyboard settings).
---
 gtk2_ardour/pianokeyboard.cc           | 7 +++++++
 gtk2_ardour/pianokeyboard.h            | 1 +
 gtk2_ardour/virtual_keyboard_window.cc | 1 +
 3 files changed, 9 insertions(+)

diff --git a/gtk2_ardour/pianokeyboard.cc b/gtk2_ardour/pianokeyboard.cc
index d317a33bed..c4e0df0ebc 100644
--- a/gtk2_ardour/pianokeyboard.cc
+++ b/gtk2_ardour/pianokeyboard.cc
@@ -1044,6 +1044,13 @@ APianoKeyboard::sustain_release ()
 	}
 }
 
+void
+APianoKeyboard::reset ()
+{
+	sustain_release ();
+	stop_unsustained_notes ();
+}
+
 void
 APianoKeyboard::set_note_on (int note)
 {
diff --git a/gtk2_ardour/pianokeyboard.h b/gtk2_ardour/pianokeyboard.h
index 042afcd283..bf92e20936 100644
--- a/gtk2_ardour/pianokeyboard.h
+++ b/gtk2_ardour/pianokeyboard.h
@@ -52,6 +52,7 @@ public:
 
 	void set_note_on (int note);
 	void set_note_off (int note);
+	void reset ();
 
 	void set_grand_piano_highlight (bool enabled);
 	void set_annotate_layout (bool enabled);
diff --git a/gtk2_ardour/virtual_keyboard_window.cc b/gtk2_ardour/virtual_keyboard_window.cc
index ebe5a040e0..2af739e920 100644
--- a/gtk2_ardour/virtual_keyboard_window.cc
+++ b/gtk2_ardour/virtual_keyboard_window.cc
@@ -398,6 +398,7 @@ VirtualKeyboardWindow::update_octave_range ()
 bool
 VirtualKeyboardWindow::send_panic_message (GdkEventButton*)
 {
+	_piano.reset ();
 	uint8_t channel = PBD::atoi (_midi_channel.get_text ()) - 1;
 	uint8_t ev[3];
 	ev[0] = MIDI_CMD_CONTROL | channel;