From d1285ce7fc584198d8294722de736b79a42972bf Mon Sep 17 00:00:00 2001
From: newspacer <newspacer@email.com>
Date: Wed, 20 Nov 2024 12:23:09 +0100
Subject: [PATCH] added helper function hasPendingMessages()

Signed-off-by: newspacer <newspacer@email.com>
---
 modules/juce_audio_devices/midi_io/juce_MidiDevices.cpp | 5 +++++
 modules/juce_audio_devices/midi_io/juce_MidiDevices.h   | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/modules/juce_audio_devices/midi_io/juce_MidiDevices.cpp b/modules/juce_audio_devices/midi_io/juce_MidiDevices.cpp
index 23b02c654167..0261793442f5 100644
--- a/modules/juce_audio_devices/midi_io/juce_MidiDevices.cpp
+++ b/modules/juce_audio_devices/midi_io/juce_MidiDevices.cpp
@@ -98,6 +98,11 @@ void MidiOutput::sendBlockOfMessages (const MidiBuffer& buffer,
     notify();
 }
 
+bool MidiOutput::hasPendingMessages() const
+{
+    return firstMessage != nullptr;
+}
+
 void MidiOutput::clearAllPendingMessages()
 {
     const ScopedLock sl (lock);
diff --git a/modules/juce_audio_devices/midi_io/juce_MidiDevices.h b/modules/juce_audio_devices/midi_io/juce_MidiDevices.h
index b22de5a8849a..436b02182b1f 100644
--- a/modules/juce_audio_devices/midi_io/juce_MidiDevices.h
+++ b/modules/juce_audio_devices/midi_io/juce_MidiDevices.h
@@ -420,6 +420,9 @@ class JUCE_API  MidiOutput  final  : private Thread
     void sendBlockOfMessages (const MidiBuffer& buffer,
                               double millisecondCounterToStartAt,
                               double samplesPerSecondForBuffer);
+    
+    /** Returns true if there are pending midi messages */
+    bool hasPendingMessages() const;
 
     /** Gets rid of any midi messages that had been added by sendBlockOfMessages(). */
     void clearAllPendingMessages();