on MIDI-import load Patman-plugin instead of TripleOsc and try to load patch according to program-change-events

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@628 0778d3d1-df1d-0410-868b-ea421aaaa00d

plugins/midi_import/midi_import.cpp

@@ -24,6 +24,7 @@
 
 
 #include <Qt/QtXml>
+#include <QtCore/QDir>
 #include <QtGui/QApplication>
 #include <QtGui/QProgressDialog>
 
@@ -33,6 +34,7 @@
 #include "pattern.h"
 #include "automation_pattern.h"
 #include "level_object.h"
+#include "instrument.h"
 #include "debug.h"
 
 
@@ -268,8 +270,10 @@ invalid_format:
 		assert( it != NULL );
 #endif
 		// TODO: setup program, channel etc.
-		it->loadInstrument( "tripleoscillator" );
+		instrument * it_inst = it->loadInstrument( "patman" );
 		it->toggledInstrumentTrackButton( FALSE );
+		bool sample_loaded = FALSE;
+
 		// TODO: track_name.trimmed().isEmpty() (Qt4)
 		if( !track_name.isEmpty() )
 		{
@@ -327,19 +331,23 @@ invalid_format:
 					}
 					break;
 
-/*				case MIDI_META_EVENT:
+				case PROGRAM_CHANGE:
 				{
-					switch( ev.m_data.m_param[0] )
+					const QString num = QString::number( ev.key() );
+					const QString filter = QString().fill( '0', 3 - num.length() ) + num + "*.pat";
+					const QString dir = "/usr/share/midi/"
+							"freepats/Tone_000/";
+					const QStringList files = QDir( dir ).
+						entryList( QStringList(
+								filter ) );
+					if( !files.empty() && !sample_loaded )
 					{
-						case MIDI_SET_TEMPO:
-						{
-							break;
-						}
-						default:
-							break;
+						it_inst->setParameter( "samplefile",
+								dir+files.front() );
+						sample_loaded = TRUE;
 					}
 					break;
-				}*/
+				}
 
 				default:
 				/*	printf( "Unhandled event: %#x\n",