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 int set_active (bool yn);
79 int set_state (const XMLNode & node, int version);
82 libusb_device_handle *handle;
83 uint8_t frame_header[16];
84 uint16_t* device_frame_buffer;
86 Cairo::RefPtr<Cairo::ImageSurface> frame_buffer;
87 sigc::connection vblank_connection;
88 sigc::connection periodic_connection;
96 ModifierState modifier_state;
98 static const int cols;
99 static const int rows;
100 static const int pixels_per_row;
102 void do_request (Push2Request*);
107 int blit_to_device_frame_buffer ();
113 Upper1, Upper2, Upper3, Upper4, Upper5, Upper6, Upper7, Upper8,
127 Lower1, Lower2, Lower3, Lower4, Lower5, Lower6, Lower7, Lower8,
195 LED (uint8_t e) : _extra (e), _color_index (0), _state (NoTransition) {}
198 uint8_t extra () const { return _extra; }
199 uint8_t color_index () const { return _color_index; }
200 State state () const { return _state; }
202 void set_color (uint8_t color_index);
203 void set_state (State state);
205 virtual MidiByteArray state_msg() const = 0;
209 uint8_t _color_index;
213 struct Pad : public LED {
214 Pad (int xx, int yy, uint8_t ex)
219 MidiByteArray state_msg () const { return MidiByteArray (3, 0x90|_state, _extra, _color_index); }
221 int coord () const { return (y * 8) + x; }
222 int note_number() const { return extra(); }
228 struct Button : public LED {
229 Button (ButtonID bb, uint8_t ex)
232 , press_method (&Push2::relax)
233 , release_method (&Push2::relax)
234 , long_press_method (&Push2::relax)
237 Button (ButtonID bb, uint8_t ex, void (Push2::*press)())
240 , press_method (press)
241 , release_method (&Push2::relax)
242 , long_press_method (&Push2::relax)
245 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
248 , press_method (press)
249 , release_method (release)
250 , long_press_method (&Push2::relax)
253 Button (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
256 , press_method (press)
257 , release_method (release)
258 , long_press_method (long_press)
261 MidiByteArray state_msg () const { return MidiByteArray (3, 0xb0|_state, _extra, _color_index); }
262 int controller_number() const { return extra(); }
265 void (Push2::*press_method)();
266 void (Push2::*release_method)();
267 void (Push2::*long_press_method)();
268 sigc::connection timeout_connection;
271 struct ColorButton : public Button {
272 ColorButton (ButtonID bb, uint8_t ex)
276 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
277 : Button (bb, ex, press) {}
279 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
280 : Button (bb, ex, press, release) {}
282 ColorButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
283 : Button (bb, ex, press, release, long_press) {}
286 struct WhiteButton : public Button {
287 WhiteButton (ButtonID bb, uint8_t ex)
290 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)())
291 : Button (bb, ex, press) {}
293 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)())
294 : Button (bb, ex, press, release) {}
296 WhiteButton (ButtonID bb, uint8_t ex, void (Push2::*press)(), void (Push2::*release)(), void (Push2::*long_press)())
297 : Button (bb, ex, press, release, long_press) {}
302 /* map of Buttons by CC */
303 typedef std::map<int,Button*> CCButtonMap;
304 CCButtonMap cc_button_map;
305 /* map of Buttons by ButtonID */
306 typedef std::map<ButtonID,Button*> IDButtonMap;
307 IDButtonMap id_button_map;
308 std::set<ButtonID> buttons_down;
309 std::set<ButtonID> consumed;
311 bool button_long_press_timeout (ButtonID id);
312 void start_press_timeout (Button&, ButtonID);
314 void init_buttons (bool startup);
315 void init_touch_strip ();
317 /* map of Pads by note number */
318 typedef std::map<int,Pad*> NNPadMap;
320 /* map of Pads by coordinate
322 * coord = row * 64 + column;
324 * rows start at top left
326 typedef std::map<int,Pad*> CoordPadMap;
327 CoordPadMap coord_pad_map;
329 void set_button_color (ButtonID, uint8_t color_index);
330 void set_button_state (ButtonID, LED::State);
331 void set_led_color (ButtonID, uint8_t color_index);
332 void set_led_state (ButtonID, LED::State);
336 MIDI::Port* _input_port;
337 MIDI::Port* _output_port;
338 boost::shared_ptr<ARDOUR::Port> _async_in;
339 boost::shared_ptr<ARDOUR::Port> _async_out;
341 void connect_to_parser ();
342 void handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t);
343 void handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes*);
344 void handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes*);
345 void handle_midi_note_off_message (MIDI::Parser&, MIDI::EventTwoBytes*);
346 void handle_midi_sysex (MIDI::Parser&, MIDI::byte *, size_t count);
348 void write (const MidiByteArray&);
349 bool midi_input_handler (Glib::IOCondition ioc, MIDI::Port* port);
354 PBD::ScopedConnectionList session_connections;
355 void connect_session_signals ();
356 void notify_record_state_changed ();
357 void notify_transport_state_changed ();
358 void notify_loop_state_changed ();
359 void notify_parameter_changed (std::string);
360 void notify_solo_active_changed (bool);
364 void button_recenable ();
367 void button_right ();
369 void button_metronome ();
370 void button_repeat ();
372 void button_fixed_length ();
374 void button_browse ();
376 void button_upper (uint32_t n);
377 void button_lower (uint32_t n);
378 void button_upper_1 () { button_upper (0); }
379 void button_upper_2 () { button_upper (1); }
380 void button_upper_3 () { button_upper (2); }
381 void button_upper_4 () { button_upper (3); }
382 void button_upper_5 () { button_upper (4); }
383 void button_upper_6 () { button_upper (5); }
384 void button_upper_7 () { button_upper (6); }
385 void button_upper_8 () { button_upper (7); }
386 void button_lower_1 () { button_lower (0); }
387 void button_lower_2 () { button_lower (1); }
388 void button_lower_3 () { button_lower (2); }
389 void button_lower_4 () { button_lower (3); }
390 void button_lower_5 () { button_lower (4); }
391 void button_lower_6 () { button_lower (5); }
392 void button_lower_7 () { button_lower (6); }
393 void button_lower_8 () { button_lower (7); }
395 void button_fwd32t ();
396 void button_fwd32 ();
397 void button_fwd16t ();
398 void button_fwd16 ();
399 void button_fwd8t ();
401 void button_fwd4t ();
403 void button_add_track ();
405 void button_shift_press ();
406 void button_shift_release ();
407 void button_shift_long_press ();
408 void button_select_press ();
409 void button_select_release ();
410 void button_select_long_press ();
411 void button_page_left ();
412 void button_page_right ();
416 void start_select ();
421 void strip_vpot (int, int);
422 void other_vpot (int, int);
423 void strip_vpot_touch (int, bool);
424 void other_vpot_touch (int, bool);
428 Cairo::RefPtr<Cairo::Context> context;
429 Glib::RefPtr<Pango::Layout> tc_clock_layout;
430 Glib::RefPtr<Pango::Layout> bbt_clock_layout;
431 Glib::RefPtr<Pango::Layout> upper_layout[8];
432 Glib::RefPtr<Pango::Layout> mid_layout[8];
433 Glib::RefPtr<Pango::Layout> lower_layout[8];
436 ARDOUR::microseconds_t splash_start;
441 PBD::ScopedConnectionList stripable_connections;
442 boost::shared_ptr<ARDOUR::Stripable> stripable[8];
443 boost::shared_ptr<ARDOUR::Stripable> master;
444 boost::shared_ptr<ARDOUR::Stripable> monitor;
446 void solo_change (int);
447 void mute_change (int);
448 void stripable_property_change (PBD::PropertyChange const& what_changed, int which);
450 void switch_bank (uint32_t base);
452 bool pad_filter (ARDOUR::MidiBuffer& in, ARDOUR::MidiBuffer& out) const;
454 boost::weak_ptr<ARDOUR::Stripable> first_selected_stripable;
460 #endif /* __ardour_push2_h__ */