From cbd1f6027106e1c726a205fba2eb8dc32f36c646 Mon Sep 17 00:00:00 2001
From: Jean Pierre Cimalando <jp-dev@inbox.ru>
Date: Fri, 5 Feb 2021 17:33:16 +0100
Subject: [PATCH] Notify VST when SFZ is changed by reload

---
 vst/SfizzVstProcessor.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/vst/SfizzVstProcessor.cpp b/vst/SfizzVstProcessor.cpp
index f318b269..972b34dc 100644
--- a/vst/SfizzVstProcessor.cpp
+++ b/vst/SfizzVstProcessor.cpp
@@ -625,6 +625,11 @@ void SfizzVstProcessor::doBackgroundWork()
                 fprintf(stderr, "[Sfizz] sfz file has changed, reloading\n");
                 std::lock_guard<SpinMutex> lock(_processMutex);
                 loadSfzFileOrDefault(*_synth, _state.sfzFile);
+
+                Steinberg::OPtr<Vst::IMessage> reply { allocateMessage() };
+                reply->setMessageID("LoadedSfz");
+                reply->getAttributes()->setBinary("File", _state.sfzFile.data(), _state.sfzFile.size());
+                sendMessage(reply);
             }
             else if (_synth->shouldReloadScala()) {
                 fprintf(stderr, "[Sfizz] scala file has changed, reloading\n");