Distinguish between MSB and LSB on program change

Depending on whether we get a MSB or LSB, we need to change the performance directory or do a program change

src/mididevice.cpp

@@ -355,6 +355,25 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
 						if( m_pConfig->GetMIDIRXProgramChange() && ( m_pSynthesizer->GetPerformanceSelectChannel() == Disabled) ) {
 							//printf("Program Change to %d (%d)\n", ucChannel, m_pSynthesizer->GetPerformanceSelectChannel());
 							m_pSynthesizer->ProgramChange (pMessage[1], nTG);
+
+							/* TODO: Depending on whether we get a MSB or LSB, we need to change the performance directory
+							   or do a program change. This is not yet implemented. Pseudo code:
+							
+							switch (pMessage[1])
+							{
+								case MIDI_CC_BANK_SELECT_MSB:
+									CString sDir;
+									sDir.Format ("performance/%d", pMessage[2]);
+									// Check if we find a performance directory that starts with that name; if yes, use it
+									m_pConfig->SetPerformanceDir (sDir.c_str ());
+									break;
+			
+								case MIDI_CC_BANK_SELECT_LSB:
+								    // Check if we find a performance file that starts with that name; if yes, use it
+									m_pSynthesizer->ProgramChange (pMessage[1], nTG);
+									break;
+							}
+							*/
 						}
 						break;