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__
29 #include <cairomm/refptr.h>
31 #define ABSTRACT_UI_EXPORTS
32 #include "pbd/abstract_ui.h"
33 #include "midi++/types.h"
34 #include "ardour/types.h"
35 #include "control_protocol/control_protocol.h"
37 #include "midi_byte_array.h"
59 namespace ArdourSurface {
61 struct Push2Request : public BaseUI::BaseRequestObject {
67 class Push2 : public ARDOUR::ControlProtocol
68 , public AbstractUI<Push2Request>
71 Push2 (ARDOUR::Session&);
75 static void* request_factory (uint32_t);
77 bool has_editor () const { return true; }
78 void* get_gui () const;
79 void tear_down_gui ();
81 int set_active (bool yn);
83 int set_state (const XMLNode & node, int version);
85 PBD::Signal0<void> ConnectionChange;
87 boost::shared_ptr<ARDOUR::Port> input_port();
88 boost::shared_ptr<ARDOUR::Port> output_port();
91 libusb_device_handle *handle;
92 uint8_t frame_header[16];
93 uint16_t* device_frame_buffer;
95 Cairo::RefPtr<Cairo::ImageSurface> frame_buffer;
96 sigc::connection vblank_connection;
97 sigc::connection periodic_connection;
105 ModifierState modifier_state;
107 static const int cols;
108 static const int rows;
109 static const int pixels_per_row;
111 void do_request (Push2Request*);
116 int blit_to_device_frame_buffer ();
122 Upper1, Upper2, Upper3, Upper4, Upper5, Upper6, Upper7, Upper8,
136 Lower1, Lower2, Lower3, Lower4, Lower5, Lower6, Lower7, Lower8,
204 LED (uint8_t e) : _extra (e), _color_index (0), _state (NoTransition) {}
207 uint8_t extra () const { return _extra; }
208 uint8_t color_index () const { return _color_index; }
209 State state () const { return _state; }
211 void set_color (uint8_t color_index);
212 void set_state (State state);
214 virtual MidiByteArray state_msg() const = 0;
218 uint8_t _color_index;
222 struct Pad : public LED {
223 Pad (int xx, int yy, uint8_t ex)
228 MidiByteArray state_msg () const { return MidiByteArray (3, 0x90|_state, _extra, _color_index); }
230 int coord () const { return (y * 8) + x; }
231 int note_number() const { return extra(); }
237 struct Button : public LED {
238 Button (ButtonID bb, uint8_t ex)
241 , press_method (&Push2::relax)
242 , release_method (&Push2::relax)
243 , long_press_method (&Push2::relax)
246 Button (ButtonID bb, uint8_t ex, void (Push2::*press)())
249 , press_method (press)
250 , release_method (&Push2::relax)
251 , long_press_method (&Push2::relax)
254 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
257 , press_method (press)
258 , release_method (release)
259 , long_press_method (&Push2::relax)
262 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
265 , press_method (press)
266 , release_method (release)
267 , long_press_method (long_press)
270 MidiByteArray state_msg () const { return MidiByteArray (3, 0xb0|_state, _extra, _color_index); }
271 int controller_number() const { return extra(); }
274 void (Push2::*press_method)();
275 void (Push2::*release_method)();
276 void (Push2::*long_press_method)();
277 sigc::connection timeout_connection;
280 struct ColorButton : public Button {
281 ColorButton (ButtonID bb, uint8_t ex)
285 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
286 : Button (bb, ex, press) {}
288 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
289 : Button (bb, ex, press, release) {}
291 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
292 : Button (bb, ex, press, release, long_press) {}
295 struct WhiteButton : public Button {
296 WhiteButton (ButtonID bb, uint8_t ex)
299 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
300 : Button (bb, ex, press) {}
302 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
303 : Button (bb, ex, press, release) {}
305 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
306 : Button (bb, ex, press, release, long_press) {}
311 /* map of Buttons by CC */
312 typedef std::map<int,Button*> CCButtonMap;
313 CCButtonMap cc_button_map;
314 /* map of Buttons by ButtonID */
315 typedef std::map<ButtonID,Button*> IDButtonMap;
316 IDButtonMap id_button_map;
317 std::set<ButtonID> buttons_down;
318 std::set<ButtonID> consumed;
320 bool button_long_press_timeout (ButtonID id);
321 void start_press_timeout (Button&, ButtonID);
323 void init_buttons (bool startup);
324 void init_touch_strip ();
326 /* map of Pads by note number */
327 typedef std::map<int,Pad*> NNPadMap;
329 /* map of Pads by coordinate
331 * coord = row * 64 + column;
333 * rows start at top left
335 typedef std::map<int,Pad*> CoordPadMap;
336 CoordPadMap coord_pad_map;
338 void set_button_color (ButtonID, uint8_t color_index);
339 void set_button_state (ButtonID, LED::State);
340 void set_led_color (ButtonID, uint8_t color_index);
341 void set_led_state (ButtonID, LED::State);
345 MIDI::Port* _input_port;
346 MIDI::Port* _output_port;
347 boost::shared_ptr<ARDOUR::Port> _async_in;
348 boost::shared_ptr<ARDOUR::Port> _async_out;
350 void connect_to_parser ();
351 void handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t);
352 void handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes*);
353 void handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes*);
354 void handle_midi_note_off_message (MIDI::Parser&, MIDI::EventTwoBytes*);
355 void handle_midi_sysex (MIDI::Parser&, MIDI::byte *, size_t count);
357 void write (const MidiByteArray&);
358 bool midi_input_handler (Glib::IOCondition ioc, MIDI::Port* port);
363 PBD::ScopedConnectionList session_connections;
364 void connect_session_signals ();
365 void notify_record_state_changed ();
366 void notify_transport_state_changed ();
367 void notify_loop_state_changed ();
368 void notify_parameter_changed (std::string);
369 void notify_solo_active_changed (bool);
373 void button_recenable ();
376 void button_right ();
378 void button_metronome ();
379 void button_repeat ();
381 void button_fixed_length ();
383 void button_browse ();
385 void button_upper (uint32_t n);
386 void button_lower (uint32_t n);
387 void button_upper_1 () { button_upper (0); }
388 void button_upper_2 () { button_upper (1); }
389 void button_upper_3 () { button_upper (2); }
390 void button_upper_4 () { button_upper (3); }
391 void button_upper_5 () { button_upper (4); }
392 void button_upper_6 () { button_upper (5); }
393 void button_upper_7 () { button_upper (6); }
394 void button_upper_8 () { button_upper (7); }
395 void button_lower_1 () { button_lower (0); }
396 void button_lower_2 () { button_lower (1); }
397 void button_lower_3 () { button_lower (2); }
398 void button_lower_4 () { button_lower (3); }
399 void button_lower_5 () { button_lower (4); }
400 void button_lower_6 () { button_lower (5); }
401 void button_lower_7 () { button_lower (6); }
402 void button_lower_8 () { button_lower (7); }
404 void button_fwd32t ();
405 void button_fwd32 ();
406 void button_fwd16t ();
407 void button_fwd16 ();
408 void button_fwd8t ();
410 void button_fwd4t ();
412 void button_add_track ();
414 void button_shift_press ();
415 void button_shift_release ();
416 void button_shift_long_press ();
417 void button_select_press ();
418 void button_select_release ();
419 void button_select_long_press ();
420 void button_page_left ();
421 void button_page_right ();
425 void start_select ();
430 void strip_vpot (int, int);
431 void other_vpot (int, int);
432 void strip_vpot_touch (int, bool);
433 void other_vpot_touch (int, bool);
437 Cairo::RefPtr<Cairo::Context> context;
438 Glib::RefPtr<Pango::Layout> tc_clock_layout;
439 Glib::RefPtr<Pango::Layout> bbt_clock_layout;
440 Glib::RefPtr<Pango::Layout> upper_layout[8];
441 Glib::RefPtr<Pango::Layout> mid_layout[8];
442 Glib::RefPtr<Pango::Layout> lower_layout[8];
445 ARDOUR::microseconds_t splash_start;
450 PBD::ScopedConnectionList stripable_connections;
451 boost::shared_ptr<ARDOUR::Stripable> stripable[8];
452 boost::shared_ptr<ARDOUR::Stripable> master;
453 boost::shared_ptr<ARDOUR::Stripable> monitor;
455 void solo_change (int);
456 void mute_change (int);
457 void stripable_property_change (PBD::PropertyChange const& what_changed, int which);
459 void switch_bank (uint32_t base);
461 bool pad_filter (ARDOUR::MidiBuffer& in, ARDOUR::MidiBuffer& out) const;
463 boost::weak_ptr<ARDOUR::Stripable> first_selected_stripable;
465 PBD::ScopedConnection port_reg_connection;
466 void port_registration_handler ();
468 enum ConnectionState {
469 InputConnected = 0x1,
470 OutputConnected = 0x2
473 int connection_state;
474 bool connection_handler (boost::weak_ptr<ARDOUR::Port>, std::string name1, boost::weak_ptr<ARDOUR::Port>, std::string name2, bool yn);
475 PBD::ScopedConnection port_connection;
487 #endif /* __ardour_push2_h__ */