Disable tempo dial while a clip is recording

src/event.hxx

@@ -106,6 +106,7 @@ enum EVENT_TYPE {
 
 	//
 	FREE_REC_MODE,
+	ENABLE_TEMPO_DIAL,
 
 	/// Transport etc
 	METRONOME_ACTIVE,
@@ -1271,6 +1272,21 @@ public:
 	}
 };
 
+class EventEnableTempoDial : public EventBase {
+	public:
+	int type() {
+		return int( ENABLE_TEMPO_DIAL );
+	}
+	uint32_t size() {
+		return sizeof ( EventEnableTempoDial );
+	}
+	bool enable;
+
+	EventEnableTempoDial(bool e) {
+		enable = e;
+	}
+	EventEnableTempoDial (){};
+};
 
 #endif // LOOPP_EVENT_H
 

src/eventhandlergui.cxx

@@ -152,6 +152,18 @@ void handleGuiEvents()
 				}
 				break;
 			}
+			case Event::ENABLE_TEMPO_DIAL: {
+				if(availableRead >= sizeof(EventEnableTempoDial)) {
+					EventEnableTempoDial e;
+					jack_ringbuffer_read ( rbToGui,
+						(char *)&e,
+						sizeof (
+							EventEnableTempoDial ) );
+					gui->getMasterTrack ()->enableTempoDial (
+						e.enable );
+				}
+				break;
+			}
 			case Event::LOOPER_STATE: {
 				if ( availableRead >= sizeof(EventLooperState) ) {
 					EventLooperState ev;

src/gmastertrack.cxx

@@ -430,6 +430,16 @@ void GMasterTrack::enableFreeRecMode ( bool e ) {
 	}
 }
 
+void GMasterTrack::enableTempoDial ( bool e ) {
+	if(e) {
+		tempoDial.activate ();
+		cout << "Enable\n";
+	} else {
+		tempoDial.deactivate ();
+		cout << "Disable\n";
+	}
+}
+
 float GMasterTrack::getBpm()
 {
 	return bpm;

src/gmastertrack.hxx

@@ -67,6 +67,7 @@ public:
 	void beatLightEnable(bool b);
 	void tempoDialEnable(bool b);
 	void enableFreeRecMode ( bool e );
+	void enableTempoDial ( bool e );
 
 	Avtk::Volume *getInputVolume();
 	Avtk::Volume* getVolume();

src/jack.cxx

@@ -312,6 +312,7 @@ Jack::Jack( std::string name ) :
 	gui->setupMidiControllers();
 
 	recordedClips = 0;
+	recordingClips = 0;
 }
 
 Jack::~Jack()
@@ -808,4 +809,20 @@ void Jack::subRecordedClip () {
 		EventFreeRecordMode e = EventFreeRecordMode ( false, true );
 		writeToGuiRingbuffer ( &e );
 	}
-};
+};
+
+void Jack::addRecordingClip() {
+	recordingClips++;
+	if ( recordingClips > 0 ) {
+		EventEnableTempoDial e = EventEnableTempoDial ( false );
+		writeToGuiRingbuffer ( &e );
+	}
+}
+
+void Jack::subRecordingClip() {
+	recordingClips--;
+	if ( recordingClips == 0 ) {
+		EventEnableTempoDial e = EventEnableTempoDial ( true );
+		writeToGuiRingbuffer ( &e );
+	}
+}

src/jack.hxx

@@ -157,6 +157,12 @@ public:
 	void addRecordedClip ();
 	void subRecordedClip ();
 
+	int getRecordingClips () {
+		return recordingClips;
+	};
+	void addRecordingClip ();
+	void subRecordingClip ();
+
 private:
 	int                 lastnframes;
 	jack_client_t*      client;
@@ -172,6 +178,7 @@ private:
 	int clipLength;
 	bool freeRecMode;
 	unsigned int recordedClips;
+	unsigned int recordingClips;
 
 	vector<Looper*>         loopers;
 	vector<JackSendReturn*> tracksendreturns;

src/looperclip.cxx

@@ -94,7 +94,10 @@ void LooperClip::save()
 
 void LooperClip::reset()
 {
-	if(_loaded) {
+	if ( _recording ) {
+		jack->subRecordingClip ();
+	}
+	if ( _loaded ) {
 		jack->subRecordedClip ();
 	}
 	init ();
@@ -378,10 +381,14 @@ void LooperClip::setRecording()
 
 	jack->getControllerUpdater()->setSceneState(track, scene, getState());
 	jack->addRecordedClip ();
+	jack->addRecordingClip ();
 }
 
 void LooperClip::setPlaying() 
 {
+	if ( _recording ) {
+		jack->subRecordingClip ();
+	}
 	if ( _loaded ) {
 		_playing    = true;
 		_recording  = false;