1 /* Faderport 8 Control Surface
2 * This is the button "Controller" of the MVC surface inteface,
3 * see callbacks.cc for the "View".
5 * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22 #include "ardour/dB.h"
23 #include "ardour/session.h"
24 #include "ardour/session_configuration.h"
25 #include "ardour/types.h"
27 #include "gtkmm2ext/actions.h"
29 #include "faderport8.h"
33 using namespace ARDOUR;
34 using namespace ArdourSurface;
36 using namespace ArdourSurface::FP8Types;
38 #define BindMethod(ID, CB) \
39 _ctrls.button (FP8Controls::ID).released.connect_same_thread (button_connections, boost::bind (&FaderPort8:: CB, this));
41 #define BindFunction(ID, ACT, CB, ...) \
42 _ctrls.button (FP8Controls::ID). ACT .connect_same_thread (button_connections, boost::bind (&FaderPort8:: CB, this, __VA_ARGS__));
44 #define BindAction(ID, GRP, ITEM) \
45 _ctrls.button (FP8Controls::ID).released.connect_same_thread (button_connections, boost::bind (&FaderPort8::button_action, this, GRP, ITEM));
47 #define BindUserAction(ID) \
48 _ctrls.button (ID).pressed.connect_same_thread (button_connections, boost::bind (&FaderPort8::button_user, this, true, ID)); \
49 _ctrls.button (ID).released.connect_same_thread (button_connections, boost::bind (&FaderPort8::button_user, this, false, ID));
52 FaderPort8::setup_actions ()
54 BindMethod (BtnPlay, button_play);
55 BindMethod (BtnStop, button_stop);
56 BindMethod (BtnLoop, button_loop);
57 BindMethod (BtnRecord, button_record);
58 BindMethod (BtnClick, button_metronom);
59 BindAction (BtnRedo, "Editor", "redo");
61 BindAction (BtnSave, "Common", "Save");
62 BindAction (BtnUndo, "Editor", "undo");
63 BindAction (BtnRedo, "Editor", "redo");
65 BindAction (BtnSoloClear, "Main", "cancel-solo");
66 BindMethod (BtnMuteClear, button_mute_clear);
68 BindMethod (FP8Controls::BtnArmAll, button_arm_all);
70 BindFunction (BtnRewind, pressed, button_varispeed, false);
71 BindFunction (BtnFastForward, pressed, button_varispeed, true);
73 BindFunction (BtnPrev, released, button_prev_next, false);
74 BindFunction (BtnNext, released, button_prev_next, true);
76 BindFunction (BtnArm, pressed, button_arm, true);
77 BindFunction (BtnArm, released, button_arm, false);
79 BindFunction (BtnAOff, released, button_automation, ARDOUR::Off);
80 BindFunction (BtnATouch, released, button_automation, ARDOUR::Touch);
81 BindFunction (BtnARead, released, button_automation, ARDOUR::Play);
82 BindFunction (BtnAWrite, released, button_automation, ARDOUR::Write);
84 _ctrls.button (FP8Controls::BtnEncoder).pressed.connect_same_thread (button_connections, boost::bind (&FaderPort8::button_encoder, this));
85 _ctrls.button (FP8Controls::BtnParam).pressed.connect_same_thread (button_connections, boost::bind (&FaderPort8::button_parameter, this));
88 BindAction (BtnBypass, "Mixer", "ab-plugins");
89 BindAction (BtnBypassAll, "Mixer", "ab-plugins"); // XXX
91 BindAction (BtnMacro, "Mixer", "show-editor");
92 BindAction (BtnLink, "Window", "show-mixer");
94 BindAction (BtnOpen, "Common", "addExistingAudioFiles");
95 BindAction (BtnLock, "Editor", "lock");
98 for (FP8Controls::UserButtonMap::const_iterator i = _ctrls.user_buttons ().begin ();
99 i != _ctrls.user_buttons ().end (); ++i) {
100 BindUserAction ((*i).first);
105 FaderPort8::button_play ()
107 if (session->transport_rolling ()) {
108 if (session->transport_speed () != 1.0) {
109 session->request_transport_speed (1.0);
119 FaderPort8::button_stop ()
125 FaderPort8::button_record ()
127 set_record_enable (!get_record_enabled ());
131 FaderPort8::button_loop ()
137 FaderPort8::button_metronom ()
139 Config->set_clicking (!Config->get_clicking ());
143 FaderPort8::button_automation (ARDOUR::AutoState as)
145 FaderMode fadermode = _ctrls.fader_mode ();
148 #if 0 // Plugin Control Automation Mode
149 for ( std::list <ProcessorCtrl>::iterator i = _proc_params.begin(); i != _proc_params.end(); ++i) {
150 ((*i).ac)->set_automation_state (as);
155 if (first_selected_stripable()) {
156 #if 0 // Send Level Automation
157 boost::shared_ptr<Stripable> s = first_selected_stripable();
158 boost::shared_ptr<AutomationControl> send;
160 while (0 != (send = s->send_level_controllable (i))) {
161 send->set_automation_state (as);
171 // apply to all selected tracks
173 session->get_stripables (all);
174 for (StripableList::const_iterator i = all.begin(); i != all.end(); ++i) {
175 if ((*i)->is_master() || (*i)->is_monitor()) {
178 if (!(*i)->is_selected()) {
181 boost::shared_ptr<AutomationControl> ac;
184 ac = (*i)->gain_control ();
187 ac = (*i)->pan_azimuth_control ();
193 ac->set_automation_state (as);
199 FaderPort8::button_varispeed (bool ffw)
201 /* pressing both rew + ffwd -> return to zero */
202 FP8ButtonInterface& b_rew = _ctrls.button (FP8Controls::BtnRewind);
203 FP8ButtonInterface& b_ffw = _ctrls.button (FP8Controls::BtnFastForward);
204 if (b_rew.is_pressed () && b_ffw.is_pressed ()){
206 dynamic_cast<FP8RepeatButton*>(&b_ffw)->stop_repeat();
207 dynamic_cast<FP8RepeatButton*>(&b_rew)->stop_repeat();
208 AccessAction ("Transport", "GotoStart");
212 // switch play direction, if needed
214 if (session->transport_speed () <= 0) {
215 session->request_transport_speed (1.0);
219 if (session->transport_speed () >= 0) {
220 session->request_transport_speed (-1.0);
224 // incremetally increase speed. double speed every 10 clicks
225 // (keypress auto-repeat is 100ms)
226 float maxspeed = Config->get_shuttle_max_speed();
227 float speed = exp2f(0.1f) * session->transport_speed ();
228 speed = std::max (-maxspeed, std::min (maxspeed, speed));
229 session->request_transport_speed (speed, false);
233 FaderPort8::button_mute_clear ()
236 session->get_stripables (all);
237 boost::shared_ptr<ControlList> cl (new ControlList);
238 for (StripableList::const_iterator i = all.begin(); i != all.end(); ++i) {
239 if ((*i)->is_master() || (*i)->is_monitor()) {
242 boost::shared_ptr<AutomationControl> ac = (*i)->mute_control();
247 session->set_controls (cl, 0.0, PBD::Controllable::UseGroup);
251 FaderPort8::button_arm (bool press)
253 FaderMode fadermode = _ctrls.fader_mode ();
254 if (fadermode == ModeTrack || fadermode == ModePan) {
255 _ctrls.button (FP8Controls::BtnArm).set_active (press);
256 ARMButtonChange (press);
261 FaderPort8::button_arm_all ()
263 BasicUI::all_tracks_rec_in ();
267 FaderPort8::button_action (const std::string& group, const std::string& item)
269 AccessAction (group, item);
273 FaderPort8::button_prev_next (bool next)
275 switch (_ctrls.nav_mode()) {
304 /* handle navigation encoder press */
306 FaderPort8::button_encoder ()
308 switch (_ctrls.nav_mode()) {
310 ZoomToSession (); // XXX undo zoom
317 move_selected_into_view ();
321 /* master || monitor level -- reset to 0dB */
322 boost::shared_ptr<AutomationControl> ac;
323 if (session->monitor_active() && !_ctrls.button (FP8Controls::BtnMaster).is_pressed ()) {
324 ac = session->monitor_out()->gain_control ();
325 } else if (session->master_out()) {
326 ac = session->master_out()->gain_control ();
329 ac->set_value (ac->normal(), PBD::Controllable::NoGroup);
338 /* Don't add another mark if one exists within 1/100th of a second of
339 * the current position and we're not rolling.
341 framepos_t where = session->audible_frame();
342 if (session->transport_stopped() && session->locations()->mark_at (where, session->frame_rate() / 100.0)) {
346 session->locations()->next_available_name (markername,"mark");
347 add_marker (markername);
353 /* handle navigation encoder turn */
355 FaderPort8::encoder_navigate (bool neg, int steps)
357 /* special-case metronome level */
358 if (_ctrls.button (FP8Controls::BtnClick).is_pressed ()) {
359 // compare to ARDOUR_UI::click_button_scroll()
360 gain_t gain = Config->get_click_gain();
361 float gain_db = accurate_coefficient_to_dB (gain);
362 gain_db += (neg ? -1.f : 1.f) * steps;
363 gain_db = std::max (-60.f, gain_db);
364 gain = dB_to_coefficient (gain_db);
365 gain = std::min (gain, Config->get_max_gain());
366 Config->set_click_gain (gain);
367 _ctrls.button (FP8Controls::BtnClick).ignore_release();
371 switch (_ctrls.nav_mode()) {
388 ScrollTimeline ((neg ? -1.f : 1.f) * steps / (shift_mod() ? 1024.f : 256.f));
395 /* master || monitor level */
396 boost::shared_ptr<AutomationControl> ac;
397 if (session->monitor_active() && !_ctrls.button (FP8Controls::BtnMaster).is_pressed ()) {
398 ac = session->monitor_out()->gain_control ();
399 } else if (session->master_out()) {
400 ac = session->master_out()->gain_control ();
403 double v = ac->internal_to_interface (ac->get_value());
404 v = std::max (0.0, std::min (1.0, v + steps * (neg ? -.01 : .01)));
405 ac->set_value (ac->interface_to_internal(v), PBD::Controllable::NoGroup);
415 /* handle pan/param encoder press */
417 FaderPort8::button_parameter ()
419 switch (_ctrls.fader_mode()) {
422 // pan-width see FaderPort8::encoder_parameter()
431 /* handle pan/param encoder turn */
433 FaderPort8::encoder_parameter (bool neg, int steps)
435 switch (_ctrls.fader_mode()) {
439 boost::shared_ptr<Stripable> s = first_selected_stripable();
441 boost::shared_ptr<AutomationControl> ac;
442 if (_ctrls.button (FP8Controls::BtnParam).is_pressed ()) {
443 ac = s->pan_width_control ();
445 ac = s->pan_azimuth_control ();
448 double v = ac->internal_to_interface (ac->get_value());
449 v = std::max (0.0, std::min (1.0, v + steps * (neg ? -.01 : .01)));
450 ac->set_value (ac->interface_to_internal(v), PBD::Controllable::UseGroup);
458 bank_param (neg, false);
465 /* handle user-specific actions */
467 FaderPort8::button_user (bool press, FP8Controls::ButtonId btn)
469 _user_action_map[btn].call (*this, press);