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"
58 namespace ArdourSurface {
60 struct Push2Request : public BaseUI::BaseRequestObject {
66 class Push2 : public ARDOUR::ControlProtocol
67 , public AbstractUI<Push2Request>
70 Push2 (ARDOUR::Session&);
74 static void* request_factory (uint32_t);
76 int set_active (bool yn);
78 int set_state (const XMLNode & node, int version);
81 libusb_device_handle *handle;
82 uint8_t frame_header[16];
83 uint16_t* device_frame_buffer;
85 Cairo::RefPtr<Cairo::ImageSurface> frame_buffer;
86 sigc::connection vblank_connection;
87 sigc::connection periodic_connection;
95 ModifierState modifier_state;
97 static const int cols;
98 static const int rows;
99 static const int pixels_per_row;
101 void do_request (Push2Request*);
106 int blit_to_device_frame_buffer ();
112 Upper1, Upper2, Upper3, Upper4, Upper5, Upper6, Upper7, Upper8,
126 Lower1, Lower2, Lower3, Lower4, Lower5, Lower6, Lower7, Lower8,
194 LED (uint8_t e) : _extra (e), _color_index (0), _state (NoTransition) {}
197 uint8_t extra () const { return _extra; }
198 uint8_t color_index () const { return _color_index; }
199 State state () const { return _state; }
201 void set_color (uint8_t color_index);
202 void set_state (State state);
204 virtual MidiByteArray state_msg() const = 0;
208 uint8_t _color_index;
212 struct Pad : public LED {
213 Pad (int xx, int yy, uint8_t ex)
218 MidiByteArray state_msg () const { return MidiByteArray (3, 0x90|_state, _extra, _color_index); }
220 int coord () const { return (y * 8) + x; }
221 int note_number() const { return extra(); }
227 struct Button : public LED {
228 Button (ButtonID bb, uint8_t ex)
231 , press_method (&Push2::relax)
232 , release_method (&Push2::relax)
233 , long_press_method (&Push2::relax)
236 Button (ButtonID bb, uint8_t ex, void (Push2::*press)())
239 , press_method (press)
240 , release_method (&Push2::relax)
241 , long_press_method (&Push2::relax)
244 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
247 , press_method (press)
248 , release_method (release)
249 , long_press_method (&Push2::relax)
252 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
255 , press_method (press)
256 , release_method (release)
257 , long_press_method (long_press)
260 MidiByteArray state_msg () const { return MidiByteArray (3, 0xb0|_state, _extra, _color_index); }
261 int controller_number() const { return extra(); }
264 void (Push2::*press_method)();
265 void (Push2::*release_method)();
266 void (Push2::*long_press_method)();
267 sigc::connection timeout_connection;
270 struct ColorButton : public Button {
271 ColorButton (ButtonID bb, uint8_t ex)
275 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
276 : Button (bb, ex, press) {}
278 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
279 : Button (bb, ex, press, release) {}
281 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
282 : Button (bb, ex, press, release, long_press) {}
285 struct WhiteButton : public Button {
286 WhiteButton (ButtonID bb, uint8_t ex)
289 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
290 : Button (bb, ex, press) {}
292 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
293 : Button (bb, ex, press, release) {}
295 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
296 : Button (bb, ex, press, release, long_press) {}
301 /* map of Buttons by CC */
302 typedef std::map<int,Button*> CCButtonMap;
303 CCButtonMap cc_button_map;
304 /* map of Buttons by ButtonID */
305 typedef std::map<ButtonID,Button*> IDButtonMap;
306 IDButtonMap id_button_map;
307 std::set<ButtonID> buttons_down;
308 std::set<ButtonID> consumed;
310 bool button_long_press_timeout (ButtonID id);
311 void start_press_timeout (Button&, ButtonID);
313 void init_buttons (bool startup);
314 void init_touch_strip ();
316 /* map of Pads by note number */
317 typedef std::map<int,Pad*> NNPadMap;
319 /* map of Pads by coordinate
321 * coord = row * 64 + column;
323 * rows start at top left
325 typedef std::map<int,Pad*> CoordPadMap;
326 CoordPadMap coord_pad_map;
328 void set_button_color (ButtonID, uint8_t color_index);
329 void set_button_state (ButtonID, LED::State);
330 void set_led_color (ButtonID, uint8_t color_index);
331 void set_led_state (ButtonID, LED::State);
335 MIDI::Port* _input_port;
336 MIDI::Port* _output_port;
337 boost::shared_ptr<ARDOUR::Port> _async_in;
338 boost::shared_ptr<ARDOUR::Port> _async_out;
340 void connect_to_parser ();
341 void handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t);
342 void handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes*);
343 void handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes*);
344 void handle_midi_note_off_message (MIDI::Parser&, MIDI::EventTwoBytes*);
345 void handle_midi_sysex (MIDI::Parser&, MIDI::byte *, size_t count);
347 void write (const MidiByteArray&);
348 bool midi_input_handler (Glib::IOCondition ioc, MIDI::Port* port);
353 PBD::ScopedConnectionList session_connections;
354 void connect_session_signals ();
355 void notify_record_state_changed ();
356 void notify_transport_state_changed ();
357 void notify_loop_state_changed ();
358 void notify_parameter_changed (std::string);
359 void notify_solo_active_changed (bool);
363 void button_recenable ();
366 void button_right ();
368 void button_metronome ();
369 void button_repeat ();
371 void button_fixed_length ();
373 void button_browse ();
375 void button_upper (uint32_t n);
376 void button_lower (uint32_t n);
377 void button_upper_1 () { button_upper (0); }
378 void button_upper_2 () { button_upper (1); }
379 void button_upper_3 () { button_upper (2); }
380 void button_upper_4 () { button_upper (3); }
381 void button_upper_5 () { button_upper (4); }
382 void button_upper_6 () { button_upper (5); }
383 void button_upper_7 () { button_upper (6); }
384 void button_upper_8 () { button_upper (7); }
385 void button_lower_1 () { button_lower (0); }
386 void button_lower_2 () { button_lower (1); }
387 void button_lower_3 () { button_lower (2); }
388 void button_lower_4 () { button_lower (3); }
389 void button_lower_5 () { button_lower (4); }
390 void button_lower_6 () { button_lower (5); }
391 void button_lower_7 () { button_lower (6); }
392 void button_lower_8 () { button_lower (7); }
394 void button_fwd32t ();
395 void button_fwd32 ();
396 void button_fwd16t ();
397 void button_fwd16 ();
398 void button_fwd8t ();
400 void button_fwd4t ();
402 void button_add_track ();
404 void button_shift_press ();
405 void button_shift_release ();
406 void button_shift_long_press ();
407 void button_select_press ();
408 void button_select_release ();
409 void button_select_long_press ();
410 void button_page_left ();
411 void button_page_right ();
415 void start_select ();
420 void strip_vpot (int, int);
421 void other_vpot (int, int);
422 void strip_vpot_touch (int, bool);
423 void other_vpot_touch (int, bool);
427 Cairo::RefPtr<Cairo::Context> context;
428 Glib::RefPtr<Pango::Layout> tc_clock_layout;
429 Glib::RefPtr<Pango::Layout> bbt_clock_layout;
430 Glib::RefPtr<Pango::Layout> upper_layout[8];
431 Glib::RefPtr<Pango::Layout> mid_layout[8];
432 Glib::RefPtr<Pango::Layout> lower_layout[8];
437 PBD::ScopedConnectionList stripable_connections;
438 boost::shared_ptr<ARDOUR::Stripable> stripable[8];
439 boost::shared_ptr<ARDOUR::Stripable> master;
440 boost::shared_ptr<ARDOUR::Stripable> monitor;
442 void solo_change (int);
443 void mute_change (int);
444 void stripable_property_change (PBD::PropertyChange const& what_changed, int which);
446 void switch_bank (uint32_t base);
452 #endif /* __ardour_push2_h__ */