Prepare for FaderPort16 (ctrl-protocol)

6 files changed, 104 insertions, 23 deletions

diff --git a/libs/surfaces/faderport8/faderport8.cc b/libs/surfaces/faderport8/faderport8.cc
index 2e52926183..bc48261c0a 100644
--- a/libs/surfaces/faderport8/faderport8.cc
+++ b/libs/surfaces/faderport8/faderport8.cc
@@ -86,7 +86,11 @@ debug_2byte_msg (std::string const& msg, int b0, int b1)
 }
 
 FaderPort8::FaderPort8 (Session& s)
+#ifdef FADERPORT16
+	: ControlProtocol (s, _("PreSonus FaderPort16"))
+#else
 	: ControlProtocol (s, _("PreSonus FaderPort8"))
+#endif
 	, AbstractUI<FaderPort8Request> (name())
 	, _connection_state (ConnectionState (0))
 	, _device_active (false)
@@ -95,6 +99,7 @@ FaderPort8::FaderPort8 (Session& s)
 	, _parameter_off (0)
 	, _show_presets (false)
 	, _showing_well_known (0)
+	, _timer_divider (0)
 	, _blink_onoff (false)
 	, _shift_lock (false)
 	, _shift_pressed (0)
@@ -109,8 +114,13 @@ FaderPort8::FaderPort8 (Session& s)
 	boost::shared_ptr<ARDOUR::Port> inp;
 	boost::shared_ptr<ARDOUR::Port> outp;
 
+#ifdef FADERPORT16
 	inp  = AudioEngine::instance()->register_input_port (DataType::MIDI, "FaderPort8 Recv", true);
 	outp = AudioEngine::instance()->register_output_port (DataType::MIDI, "FaderPort8 Send", true);
+#else
+	inp  = AudioEngine::instance()->register_input_port (DataType::MIDI, "FaderPort16 Recv", true);
+	outp = AudioEngine::instance()->register_output_port (DataType::MIDI, "FaderPort16 Send", true);
+#endif
 	_input_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(inp);
 	_output_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(outp);
 
@@ -118,8 +128,13 @@ FaderPort8::FaderPort8 (Session& s)
 		throw failed_constructor();
 	}
 
+#ifdef FADERPORT16
 	_input_bundle.reset (new ARDOUR::Bundle (_("FaderPort8 (Receive)"), true));
 	_output_bundle.reset (new ARDOUR::Bundle (_("FaderPort8 (Send) "), false));
+#else
+	_input_bundle.reset (new ARDOUR::Bundle (_("FaderPort16 (Receive)"), true));
+	_output_bundle.reset (new ARDOUR::Bundle (_("FaderPort16 (Send) "), false));
+#endif
 
 	_input_bundle->add_channel (
 		inp->name(),
@@ -241,6 +256,14 @@ FaderPort8::periodic ()
 		_musical_time.clear ();
 	}
 
+#ifdef FADERPORT16
+	/* every second, send "running" */
+	if (++_timer_divider == 10) {
+		_timer_divider = 0;
+		tx_midi3 (0xa0, 0x00, 0x00);
+	}
+#endif
+
 	/* update stripables */
 	Periodic ();
 	return true;
@@ -322,6 +345,7 @@ FaderPort8::connected ()
 	_blink_onoff = false;
 	_shift_lock = false;
 	_shift_pressed = 0;
+	_timer_divider = 0;
 
 	start_midi_handling ();
 	_ctrls.initialize ();
@@ -553,13 +577,25 @@ void
 FaderPort8::controller_handler (MIDI::Parser &, MIDI::EventTwoBytes* tb)
 {
 	debug_2byte_msg ("CC", tb->controller_number, tb->value);
-	// encoder
-	// val Bit 7 = direction, Bits 0-6 = number of steps
+	/* encoder
+	 * FaderPort8:
+	 *    val Bit 7 = direction, Bits 0-6 = number of steps
+	 * FaderPort16:
+	 *    val Bit 6 = direction, Bits 0-5 = number of steps
+	 */
+#ifdef FADERPORT16
+	static const uint8_t dir_mask = 0x20;
+	static const uint8_t step_mask = 0x1f;
+#else
+	static const uint8_t dir_mask = 0x40;
+	static const uint8_t step_mask = 0x3f;
+#endif
+
 	if (tb->controller_number == 0x3c) {
-		encoder_navigate (tb->value & 0x40 ? true : false, tb->value & 0x3f);
+		encoder_navigate (tb->value & dir_mask ? true : false, tb->value & step_mask);
 	}
 	if (tb->controller_number == 0x10) {
-		encoder_parameter (tb->value & 0x40 ? true : false, tb->value & 0x3f);
+		encoder_parameter (tb->value & dir_mask ? true : false, tb->value & step_mask);
 	}
 }
 
@@ -569,7 +605,12 @@ FaderPort8::note_on_handler (MIDI::Parser &, MIDI::EventTwoBytes* tb)
 	debug_2byte_msg ("ON", tb->note_number, tb->velocity);
 
 	/* fader touch */
-	if (tb->note_number >= 0x68 && tb->note_number <= 0x6f) {
+#ifdef FaderPort16
+	static const uint8_t touch_id_uppper = 0x77;
+#else
+	static const uint8_t touch_id_uppper = 0x6f;
+#endif
+	if (tb->note_number >= 0x68 && tb->note_number <= touch_id_uppper) {
 		_ctrls.midi_touch (tb->note_number - 0x68, tb->velocity);
 		return;
 	}
diff --git a/libs/surfaces/faderport8/faderport8.h b/libs/surfaces/faderport8/faderport8.h
index 4058ea248b..30a3f10d18 100644
--- a/libs/surfaces/faderport8/faderport8.h
+++ b/libs/surfaces/faderport8/faderport8.h
@@ -228,6 +228,8 @@ private:
 	std::string const& timecode () const { return _timecode; }
 	std::string const& musical_time () const { return _musical_time; }
 
+	int _timer_divider;
+
 	bool show_meters () const { return _scribble_mode & 1; }
 	bool show_panner () const { return _scribble_mode & 2; }
 
diff --git a/libs/surfaces/faderport8/fp8_base.h b/libs/surfaces/faderport8/fp8_base.h
index f83b916738..70f7779894 100644
--- a/libs/surfaces/faderport8/fp8_base.h
+++ b/libs/surfaces/faderport8/fp8_base.h
@@ -127,7 +127,11 @@ private:
 		d.push_back (0x00);
 		d.push_back (0x01);
 		d.push_back (0x06);
+#ifdef FADERPORT16
+		d.push_back (0x16);
+#else
 		d.push_back (0x02);
+#endif
 	}
 };
 
diff --git a/libs/surfaces/faderport8/fp8_strip.cc b/libs/surfaces/faderport8/fp8_strip.cc
index be1122a03f..0aa64e1cb9 100644
--- a/libs/surfaces/faderport8/fp8_strip.cc
+++ b/libs/surfaces/faderport8/fp8_strip.cc
@@ -37,23 +37,49 @@ uint8_t /* static */
 FP8Strip::midi_ctrl_id (CtrlElement type, uint8_t id)
 {
 	assert (id < N_STRIPS);
-	switch (type) {
-		case BtnSolo:
-			return 0x08 + id;
-		case BtnMute:
-			return 0x10 + id;
-		case BtnSelect:
-			return 0x18 + id;
-		case Fader:
-			return 0xe0 + id;
-		case Meter:
-			return 0xd0 + id;
-		case Redux:
-			return 0xd8 + id;
-		case BarVal:
-			return 0x30 + id;
-		case BarMode:
-			return 0x38 + id;
+	if (id < 8) {
+		switch (type) {
+			case BtnSolo:
+				return 0x08 + id;
+			case BtnMute:
+				return 0x10 + id;
+			case BtnSelect:
+				return 0x18 + id;
+			case Fader:
+				return 0xe0 + id;
+			case Meter:
+				return 0xd0 + id;
+			case Redux:
+				return 0xd8 + id;
+			case BarVal:
+				return 0x30 + id;
+			case BarMode:
+				return 0x38 + id;
+		}
+	} else {
+		id -= 8;
+		switch (type) {
+			case BtnSolo:
+				return 0x50 + id;
+			case BtnMute:
+				return 0x78 + id;
+			case BtnSelect:
+				if (id == 0) { // strip 8
+					return 0x07;
+				} else {
+					return 0x21 + id;
+				}
+			case Fader:
+				return 0xe8 + id;
+			case Meter:
+				return 0xc0 + id;
+			case Redux:
+				return 0xc8 + id;
+			case BarVal:
+				return 0x40 + id;
+			case BarMode:
+				return 0x48 + id;
+		}
 	}
 	assert (0);
 	return 0;
diff --git a/libs/surfaces/faderport8/fp8_strip.h b/libs/surfaces/faderport8/fp8_strip.h
index c301dad7ed..c3fc749f97 100644
--- a/libs/surfaces/faderport8/fp8_strip.h
+++ b/libs/surfaces/faderport8/fp8_strip.h
@@ -28,7 +28,11 @@
 #include "fp8_base.h"
 #include "fp8_button.h"
 
-#define N_STRIPS 8
+#ifdef FADERPORT16
+# define N_STRIPS 16
+#else
+# define N_STRIPS 8
+#endif
 
 namespace ARDOUR {
 	class Stripable;
diff --git a/libs/surfaces/faderport8/gui.cc b/libs/surfaces/faderport8/gui.cc
index 3a620d3607..b9543d12c6 100644
--- a/libs/surfaces/faderport8/gui.cc
+++ b/libs/surfaces/faderport8/gui.cc
@@ -93,7 +93,11 @@ FP8GUI::FP8GUI (FaderPort8& p)
 	table.set_homogeneous (false);
 
 	std::string data_file_path;
+#ifdef FADERPORT16
+	string name = "faderport16-small.png";
+#else
 	string name = "faderport8-small.png";
+#endif
 	Searchpath spath(ARDOUR::ardour_data_search_path());
 	spath.add_subdirectory_to_paths ("icons");
 	find_file (spath, name, data_file_path);