-Added error checking in Jack, added config #define DEBUG_TRACKS

TODO

@@ -1,5 +1,7 @@
 
 === NEW
+-Update SIDE control to blue button
+-Add track recordArm functionality to record over loaded loops
 
 - Remove TimeObserver obligation from Looper, not needed as GridLogic handles Time now
 

src/config.hxx

@@ -3,13 +3,16 @@
 #define LUPPP_CONFIG_H
 
 ///     DEBUG OPTIONS
+// Track operations
+#define DEBUG_TRACKS    1
+
 // Clip selection / queueing
 #define DEBUG_CLIP      1
+
 // Buffer loading / resizing
 #define DEBUG_BUFFER    1
 
 
-
 /// General Options
 #define NTRACKS 8
 #define NSCENES 10

src/jack.cxx

@@ -144,6 +144,42 @@ void Jack::activate()
 }
 
 
+TrackOutput* Jack::getTrackOutput(int t)
+{
+  if ( t >= 0 && t < NTRACKS )
+    return trackOutputs.at(t);
+#ifdef DEBUG_TRACKS
+  else
+  {
+    printf( "Jack::getTrackOutput() returning 0x0: invalid track requested!\n" );
+  }
+#endif
+  
+  return 0;
+}
+
+
+Looper* Jack::getLooper(int t)
+{
+  if ( t >= 0 && t < NTRACKS )
+    return loopers.at(t);
+#ifdef DEBUG_TRACKS
+  else
+  {
+    printf( "Jack::getLooper() returning 0x0: invalid track requested!\n" );
+  }
+#endif
+  
+  return 0;
+}
+
+
+void Jack::registerMidiObserver( MidiObserver* mo )
+{
+  midiObservers.push_back( mo );
+}
+
+
 int Jack::process (jack_nframes_t nframes)
 {
   

src/jack.hxx

@@ -38,20 +38,18 @@ class Jack
     int getSamplerate();
     
     /// get functions for components owned by Jack 
-    Looper*             getLooper(int t) {return loopers.at(t); }
+    Looper*             getLooper(int t);
-    Metronome*          getMetronome(){return metronome;}
+    TrackOutput*        getTrackOutput(int t);
+    
     Logic*              getLogic(){return logic;}
+    Metronome*          getMetronome(){return metronome;}
     GridLogic*          getGridLogic(){return gridLogic;}
-    TrackOutput*        getTrackOutput(int t){return trackOutputs.at(t);}
     TimeManager*        getTimeManager(){return &timeManager;}
     ControllerUpdater*  getControllerUpdater(){return controllerUpdater;}
     
     /// register MIDI observers: they're called when a MIDI message arrives on
     /// a port they're watching
-    void registerMidiObserver( MidiObserver* mo )
+    void registerMidiObserver( MidiObserver* mo );
-    {
-      midiObservers.push_back( mo );
-    }
     
     void masterVolume( float vol ){masterVol = vol;}