Imported existing sources

midiinwrapper.cpp

@@ -0,0 +1,73 @@
+#include "midiinwrapper.h"
+
+#include <QCoreApplication>
+#include <QMetaType>
+#include <QDebug>
+
+MidiInWrapper::MidiInWrapper(RtMidi::Api api, const QString& clientName, unsigned int queueSizeLimit, QObject *parent) :
+    QObject{parent},
+    midiIn{api, clientName.toStdString(), queueSizeLimit}
+{
+    midiIn.ignoreTypes(false, false, false);
+    midiIn.setCallback(&mycallback, this);
+}
+
+void MidiInWrapper::openPort(unsigned int portNumber)
+{
+    midiIn.openPort(portNumber);
+}
+
+void MidiInWrapper::openVirtualPort(const QString &portName)
+{
+    midiIn.openVirtualPort(portName.toStdString());
+}
+
+void MidiInWrapper::closePort()
+{
+    midiIn.closePort();
+}
+
+bool MidiInWrapper::isPortOpen() const
+{
+    return midiIn.isPortOpen();
+}
+
+QStringList MidiInWrapper::portNames()
+{
+    QStringList names;
+
+    const auto count = midiIn.getPortCount();
+
+    for (unsigned int i = 0; i < count; i++)
+        names.append(QString::fromStdString(midiIn.getPortName(i)));
+
+    return names;
+}
+
+void MidiInWrapper::mycallback(double deltatime, std::vector<unsigned char> *message, void *userData)
+{
+    Q_UNUSED(deltatime)
+
+    if (!userData)
+    {
+        qCritical() << "called without userData pointer to wrapper";
+        return;
+    }
+
+    auto wrapper = static_cast<MidiInWrapper*>(userData);
+
+    if (!message)
+    {
+        qCritical() << "called without message pointer";
+        return;
+    }
+
+    if (message->size() < sizeof(midi::MidiMessage))
+    {
+        qCritical() << "called with message that is shorter than 3 bytes";
+        return;
+    }
+
+    const midi::MidiMessage &midiMessage = reinterpret_cast<const midi::MidiMessage &>(message->at(0));
+    wrapper->messageReceived(midiMessage);
+}