2 Copyright (C) 2016 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_push2_h__
20 #define __ardour_push2_h__
30 #define ABSTRACT_UI_EXPORTS
31 #include "pbd/abstract_ui.h"
33 #include "midi++/types.h"
35 #include "ardour/types.h"
37 #include "control_protocol/control_protocol.h"
38 #include "control_protocol/types.h"
40 #include "midi_byte_array.h"
59 namespace ArdourSurface {
61 struct Push2Request : public BaseUI::BaseRequestObject {
72 class Push2 : public ARDOUR::ControlProtocol
73 , public AbstractUI<Push2Request>
79 Upper1, Upper2, Upper3, Upper4, Upper5, Upper6, Upper7, Upper8,
93 Lower1, Lower2, Lower3, Lower4, Lower5, Lower6, Lower7, Lower8,
161 LED (uint8_t e) : _extra (e), _color_index (Black), _state (NoTransition) {}
164 uint8_t extra () const { return _extra; }
165 uint8_t color_index () const { return _color_index; }
166 State state () const { return _state; }
168 void set_color (uint8_t color_index);
169 void set_state (State state);
171 virtual MidiByteArray state_msg() const = 0;
175 uint8_t _color_index;
179 struct Pad : public LED {
186 Pad (int xx, int yy, uint8_t ex)
190 , do_when_pressed (FlashOn)
192 , perma_color (LED::Black)
195 MidiByteArray state_msg () const { return MidiByteArray (3, 0x90|_state, _extra, _color_index); }
197 int coord () const { return (y * 8) + x; }
198 int note_number() const { return extra(); }
207 struct Button : public LED {
208 Button (ButtonID bb, uint8_t ex)
211 , press_method (&Push2::relax)
212 , release_method (&Push2::relax)
213 , long_press_method (&Push2::relax)
216 Button (ButtonID bb, uint8_t ex, void (Push2::*press)())
219 , press_method (press)
220 , release_method (&Push2::relax)
221 , long_press_method (&Push2::relax)
224 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
227 , press_method (press)
228 , release_method (release)
229 , long_press_method (&Push2::relax)
232 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
235 , press_method (press)
236 , release_method (release)
237 , long_press_method (long_press)
240 MidiByteArray state_msg () const { return MidiByteArray (3, 0xb0|_state, _extra, _color_index); }
241 int controller_number() const { return extra(); }
244 void (Push2::*press_method)();
245 void (Push2::*release_method)();
246 void (Push2::*long_press_method)();
247 sigc::connection timeout_connection;
250 struct ColorButton : public Button {
251 ColorButton (ButtonID bb, uint8_t ex)
255 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
256 : Button (bb, ex, press) {}
258 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
259 : Button (bb, ex, press, release) {}
261 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
262 : Button (bb, ex, press, release, long_press) {}
265 struct WhiteButton : public Button {
266 WhiteButton (ButtonID bb, uint8_t ex)
269 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
270 : Button (bb, ex, press) {}
272 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
273 : Button (bb, ex, press, release) {}
275 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
276 : Button (bb, ex, press, release, long_press) {}
306 Push2 (ARDOUR::Session&);
309 static bool probe ();
310 static void* request_factory (uint32_t);
312 std::list<boost::shared_ptr<ARDOUR::Bundle> > bundles ();
314 bool has_editor () const { return true; }
315 void* get_gui () const;
316 void tear_down_gui ();
318 int set_active (bool yn);
319 XMLNode& get_state();
320 int set_state (const XMLNode & node, int version);
322 PBD::Signal0<void> ConnectionChange;
324 boost::shared_ptr<ARDOUR::Port> input_port();
325 boost::shared_ptr<ARDOUR::Port> output_port();
327 int pad_note (int row, int col) const;
328 PBD::Signal0<void> PadChange;
330 void set_pad_scale (int root, int octave, MusicalMode::Type mode, bool inkey);
332 MusicalMode::Type mode() const { return _mode; }
333 int scale_root() const { return _scale_root; }
334 int root_octave() const { return _root_octave; }
335 bool in_key() const { return _in_key; }
337 Push2Layout* current_layout() const;
338 Push2Canvas* canvas() const { return _canvas; }
346 ModifierState modifier_state() const { return _modifier_state; }
348 Button* button_by_id (ButtonID);
350 void write (const MidiByteArray&);
352 uint8_t get_color_index (uint32_t rgb);
353 uint32_t get_color (ColorName);
355 PressureMode pressure_mode () const { return _pressure_mode; }
356 void set_pressure_mode (PressureMode);
357 PBD::Signal1<void,PressureMode> PressureModeChange;
359 libusb_device_handle* usb_handle() const { return handle; }
362 libusb_device_handle *handle;
363 ModifierState _modifier_state;
365 void do_request (Push2Request*);
372 /* map of Buttons by CC */
373 typedef std::map<int,Button*> CCButtonMap;
374 CCButtonMap cc_button_map;
375 /* map of Buttons by ButtonID */
376 typedef std::map<ButtonID,Button*> IDButtonMap;
377 IDButtonMap id_button_map;
378 std::set<ButtonID> buttons_down;
379 std::set<ButtonID> consumed;
381 bool button_long_press_timeout (ButtonID id);
382 void start_press_timeout (Button&, ButtonID);
384 void init_buttons (bool startup);
385 void init_touch_strip ();
387 /* map of Pads by note number */
388 typedef std::map<int,Pad*> NNPadMap;
391 void set_button_color (ButtonID, uint8_t color_index);
392 void set_button_state (ButtonID, LED::State);
393 void set_led_color (ButtonID, uint8_t color_index);
394 void set_led_state (ButtonID, LED::State);
398 // Bundle to represent our input ports
399 boost::shared_ptr<ARDOUR::Bundle> _input_bundle;
400 // Bundle to represent our output ports
401 boost::shared_ptr<ARDOUR::Bundle> _output_bundle;
403 MIDI::Port* _input_port;
404 MIDI::Port* _output_port;
405 boost::shared_ptr<ARDOUR::Port> _async_in;
406 boost::shared_ptr<ARDOUR::Port> _async_out;
408 void connect_to_parser ();
409 void handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t);
410 void handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes*);
411 void handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes*);
412 void handle_midi_note_off_message (MIDI::Parser&, MIDI::EventTwoBytes*);
413 void handle_midi_sysex (MIDI::Parser&, MIDI::byte *, size_t count);
415 bool midi_input_handler (Glib::IOCondition ioc, MIDI::Port* port);
417 sigc::connection periodic_connection;
422 PBD::ScopedConnectionList session_connections;
423 void connect_session_signals ();
424 void notify_record_state_changed ();
425 void notify_transport_state_changed ();
426 void notify_loop_state_changed ();
427 void notify_parameter_changed (std::string);
428 void notify_solo_active_changed (bool);
432 void button_recenable ();
435 void button_right ();
437 void button_metronome ();
438 void button_repeat ();
441 void button_solo_long_press ();
442 void button_fixed_length ();
444 void button_browse ();
447 void button_fwd32t ();
448 void button_fwd32 ();
449 void button_fwd16t ();
450 void button_fwd16 ();
451 void button_fwd8t ();
453 void button_fwd4t ();
455 void button_add_track ();
457 void button_shift_press ();
458 void button_shift_release ();
459 void button_shift_long_press ();
460 void button_select_press ();
461 void button_select_release ();
462 void button_select_long_press ();
463 void button_page_left ();
464 void button_page_right ();
465 void button_octave_up ();
466 void button_octave_down ();
467 void button_layout_press ();
468 void button_scale_press ();
469 void button_mix_press ();
471 void button_upper (uint32_t n);
472 void button_lower (uint32_t n);
474 void button_upper_1 () { button_upper (0); }
475 void button_upper_2 () { button_upper (1); }
476 void button_upper_3 () { button_upper (2); }
477 void button_upper_4 () { button_upper (3); }
478 void button_upper_5 () { button_upper (4); }
479 void button_upper_6 () { button_upper (5); }
480 void button_upper_7 () { button_upper (6); }
481 void button_upper_8 () { button_upper (7); }
482 void button_lower_1 () { button_lower (0); }
483 void button_lower_2 () { button_lower (1); }
484 void button_lower_3 () { button_lower (2); }
485 void button_lower_4 () { button_lower (3); }
486 void button_lower_5 () { button_lower (4); }
487 void button_lower_6 () { button_lower (5); }
488 void button_lower_7 () { button_lower (6); }
489 void button_lower_8 () { button_lower (7); }
494 /* non-strip encoders */
496 void other_vpot (int, int);
497 void other_vpot_touch (int, bool);
499 /* special Stripables */
501 boost::shared_ptr<ARDOUR::Stripable> master;
502 boost::shared_ptr<ARDOUR::Stripable> monitor;
504 sigc::connection vblank_connection;
508 ARDOUR::microseconds_t splash_start;
512 Push2Canvas* _canvas;
516 mutable Glib::Threads::Mutex layout_lock;
517 Push2Layout* _current_layout;
518 Push2Layout* mix_layout;
519 Push2Layout* scale_layout;
520 Push2Layout* track_mix_layout;
521 Push2Layout* splash_layout;
522 void set_current_layout (Push2Layout*);
524 bool pad_filter (ARDOUR::MidiBuffer& in, ARDOUR::MidiBuffer& out) const;
526 boost::weak_ptr<ARDOUR::MidiTrack> current_pad_target;
528 PBD::ScopedConnection port_reg_connection;
529 void port_registration_handler ();
531 enum ConnectionState {
532 InputConnected = 0x1,
533 OutputConnected = 0x2
536 int connection_state;
537 bool connection_handler (boost::weak_ptr<ARDOUR::Port>, std::string name1, boost::weak_ptr<ARDOUR::Port>, std::string name2, bool yn);
538 PBD::ScopedConnection port_connection;
548 PBD::ScopedConnection selection_connection;
549 void stripable_selection_change (ARDOUR::StripableNotificationListPtr);
551 MusicalMode::Type _mode;
559 void set_percussive_mode (bool);
561 /* color map (device side) */
563 typedef std::map<uint32_t,uint8_t> ColorMap;
564 typedef std::stack<uint8_t> ColorMapFreeList;
566 ColorMapFreeList color_map_free_list;
567 void build_color_map ();
571 typedef std::map<ColorName,uint32_t> Colors;
573 void fill_color_table ();
575 PressureMode _pressure_mode;
576 void request_pressure_mode ();
581 #endif /* __ardour_push2_h__ */