added receiving control functions

doc/interface_sketch.txt

@@ -95,6 +95,8 @@ pd << StartMsg("pd", "dsp") << 1 << Finish();
 
 // MIDI
 
+// midi channels should be 1-16? ... same as patching
+
 // note
 pd.sendNote(60);
 pd.sendNote(60, 100);
@@ -136,8 +138,21 @@ public ofxPdListener {
 		void pitchbendReceived(int channel, int val) {}
 		void aftertouchReceived(int channel, int val) {}
 		void polyAftertouchReceived(int channel, int pitch, int val) {}
+
 		void midiByteReceived(int port, int byte) {}
 		void sysexReceived(int port, int byte) {}
 		void sysexRealtimeReceived(int port, int byte) {}
 };
 
+pd.addListener(listener);	// add listener to global space
+pd.subscribe("test");		// subscribe to "test"
+
+pd.subscribeListener(listener, "test");	// bind listener to "test",
+									// adds both if not already added,
+									// takes listener out of global space
+
+pd.unsubscribeListener(listener, "test"); // unbind listener to "test',
+									 // puts it back in the global space
+pd.removeListener(listener);	 // removes listener from global space
+pd.unsubscribeListener(listener); // unsubscribes listener from all sources, global
+

example/src/testApp.cpp

@@ -11,13 +11,13 @@ void testApp::setup() {
 	cout << Poco::Path::current() << endl;
 
 	// setup OF sound stream
-	ofSoundStreamSetup(2, 2, this, 44100, ofxPd::getBlocksize(), 4);
+	ofSoundStreamSetup(2, 2, this, 44100, ofxPd::getBlockSize(), 4);
 
 	pd.init(2, 2, 44100);
-	pd.addListener(this);
+	pd.addListener(*this);
 	pd.dspOn();
 	pd.openPatch("test.pd");
-	pd.bind("toOF");
+	pd.addSource("toOF");
 	pd.sendBang("fromOF");
 	pd.sendFloat("fromOF", 100);
 }