2 Copyright (C) 1999 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.
28 #include <sigc++/bind.h>
29 #include <pbd/error.h>
30 #include <pbd/basename.h>
31 #include <pbd/fastlog.h>
32 #include <gtkmm2ext/pix.h>
33 #include <gtkmm2ext/utils.h>
34 #include <gtkmm2ext/click_box.h>
35 #include <gtkmm2ext/tearoff.h>
37 #include <ardour/audioengine.h>
38 #include <ardour/ardour.h>
39 #include <ardour/route.h>
41 #include "ardour_ui.h"
42 #include "public_editor.h"
43 #include "audio_clock.h"
50 using namespace ARDOUR;
51 using namespace Gtkmm2ext;
57 static const gchar *psync_strings[] = {
64 static vector<string> positional_sync_strings;
67 ARDOUR_UI::setup_windows ()
69 using namespace Menu_Helpers;
71 if (create_editor ()) {
72 error << _("UI: cannot setup editor") << endmsg;
76 if (create_mixer ()) {
77 error << _("UI: cannot setup mixer") << endmsg;
81 /* all other dialogs are created conditionally */
83 we_have_dependents ();
90 top_packer.pack_start (menu_bar_base, false, false);
91 top_packer.pack_start (transport_frame, false, false);
93 editor->add_toplevel_controls (top_packer);
99 ARDOUR_UI::setup_adjustables ()
101 adjuster_table.set_homogeneous (true);
103 online_control_strings.push_back (_("MMC + Local"));
104 online_control_strings.push_back (_("MMC"));
105 online_control_strings.push_back (_("Local"));
107 online_control_button = new GlobalClickBox ("CONTROL",
108 online_control_strings);
110 online_control_button->adjustment.signal_value_changed().connect(mem_fun(*this,&ARDOUR_UI::control_methods_adjusted));
112 mmc_id_strings.push_back ("1");
113 mmc_id_strings.push_back ("2");
114 mmc_id_strings.push_back ("3");
115 mmc_id_strings.push_back ("4");
116 mmc_id_strings.push_back ("5");
117 mmc_id_strings.push_back ("6");
118 mmc_id_strings.push_back ("7");
119 mmc_id_strings.push_back ("8");
120 mmc_id_strings.push_back ("9");
122 mmc_id_button = new GlobalClickBox (_("MMC ID"), mmc_id_strings);
124 mmc_id_button->adjustment.signal_value_changed().connect (mem_fun(*this,&ARDOUR_UI::mmc_device_id_adjusted));
126 adjuster_table.attach (*online_control_button, 0, 2, 1, 2, FILL|EXPAND, FILL, 5, 5);
127 adjuster_table.attach (*mmc_id_button, 2, 3, 1, 2, FILL, FILL, 5, 5);
130 static const gchar * loop_xpm[] = {
140 " ..+++.+++..+++.. ",
141 " ..++...++.....++..",
147 " ..++.....++...++..",
148 " ..+++..+++.+++.. ",
156 ARDOUR_UI::transport_stopped ()
158 stop_button.set_active (true);
159 roll_button.set_active (false);
160 play_selection_button.set_active (false);
161 auto_loop_button.set_active (false);
164 shuttle_box.queue_draw ();
166 update_disk_space ();
169 static const double SHUTTLE_FRACT_SPEED1=0.48412291827; /* derived from A1,A2 */
172 ARDOUR_UI::transport_rolling ()
174 stop_button.set_active (false);
176 if (session->get_play_range()) {
178 play_selection_button.set_active (true);
179 roll_button.set_active (false);
180 auto_loop_button.set_active (false);
182 } else if (session->get_auto_loop ()) {
184 auto_loop_button.set_active (true);
185 play_selection_button.set_active (false);
186 roll_button.set_active (false);
190 roll_button.set_active (true);
191 play_selection_button.set_active (false);
192 auto_loop_button.set_active (false);
195 /* reset shuttle controller */
197 shuttle_fract = SHUTTLE_FRACT_SPEED1; /* speed = 1.0, believe it or not */
198 shuttle_box.queue_draw ();
202 ARDOUR_UI::transport_rewinding ()
204 stop_button.set_active (false);
205 roll_button.set_active (true);
206 play_selection_button.set_active (false);
207 auto_loop_button.set_active (false);
211 ARDOUR_UI::transport_forwarding ()
213 stop_button.set_active (false);
214 roll_button.set_active (true);
215 play_selection_button.set_active (false);
216 auto_loop_button.set_active (false);
220 ARDOUR_UI::setup_transport ()
222 transport_tearoff = manage (new TearOff (transport_tearoff_hbox));
223 transport_tearoff->set_name ("TransportBase");
225 transport_hbox.pack_start (*transport_tearoff, true, false);
227 transport_base.set_name ("TransportBase");
228 transport_base.add (transport_hbox);
230 transport_frame.set_shadow_type (SHADOW_OUT);
231 transport_frame.set_name ("BaseFrame");
232 transport_frame.add (transport_base);
234 transport_tearoff->Detach.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
235 static_cast<Widget*>(&transport_frame)));
236 transport_tearoff->Attach.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
237 static_cast<Widget*> (&transport_frame), 1));
239 vector<Gdk::Color> colors;
242 /* record button has 3 color states, so we set 2 extra here */
244 c.set_rgb_p (0.91, 0.68, 0.68);
245 colors.push_back (c);
246 c.set_rgb_p (1, 0, 0);
247 colors.push_back (c);
248 rec_button.set_colors (colors);
252 /* other buttons get 2 color states, so add one here */
254 c.set_rgb_p (0.66, 0.97, 0.18);
255 colors.push_back (c);
257 stop_button.set_colors (colors);
258 roll_button.set_colors (colors);
259 auto_loop_button.set_colors (colors);
260 play_selection_button.set_colors (colors);
261 goto_start_button.set_colors (colors);
262 goto_end_button.set_colors (colors);
266 stop_button.set_active (true);
268 w = manage (new Image (Stock::MEDIA_PREVIOUS, ICON_SIZE_BUTTON));
270 goto_start_button.add (*w);
271 w = manage (new Image (Stock::MEDIA_NEXT, ICON_SIZE_BUTTON));
273 goto_end_button.add (*w);
274 w = manage (new Image (Stock::MEDIA_PLAY, ICON_SIZE_BUTTON));
276 roll_button.add (*w);
277 w = manage (new Image (Stock::MEDIA_STOP, ICON_SIZE_BUTTON));
279 stop_button.add (*w);
280 w = manage (new Image (Stock::MEDIA_PLAY, ICON_SIZE_BUTTON));
282 play_selection_button.add (*w);
283 w = manage (new Image (Stock::MEDIA_RECORD, ICON_SIZE_BUTTON));
286 w = manage (new Image (Gdk::Pixbuf::create_from_xpm_data(loop_xpm)));
288 auto_loop_button.add (*w);
292 act = ActionManager::get_action (X_("Transport"), X_("Stop"));
293 act->connect_proxy (stop_button);
294 act = ActionManager::get_action (X_("Transport"), X_("Roll"));
295 act->connect_proxy (roll_button);
296 act = ActionManager::get_action (X_("Transport"), X_("Record"));
297 act->connect_proxy (rec_button);
298 act = ActionManager::get_action (X_("Transport"), X_("GotoStart"));
299 act->connect_proxy (goto_start_button);
300 act = ActionManager::get_action (X_("Transport"), X_("GotoEnd"));
301 act->connect_proxy (goto_end_button);
302 act = ActionManager::get_action (X_("Transport"), X_("Loop"));
303 act->connect_proxy (auto_loop_button);
304 act = ActionManager::get_action (X_("Transport"), X_("PlaySelection"));
305 act->connect_proxy (play_selection_button);
306 act = ActionManager::get_action (X_("Transport"), X_("ToggleTimeMaster"));
307 act->connect_proxy (time_master_button);
309 ARDOUR_UI::instance()->tooltips().set_tip (roll_button, _("Play from playhead"));
310 ARDOUR_UI::instance()->tooltips().set_tip (stop_button, _("Stop playback"));
311 ARDOUR_UI::instance()->tooltips().set_tip (play_selection_button, _("Play range/selection"));
312 ARDOUR_UI::instance()->tooltips().set_tip (goto_start_button, _("Go to start of session"));
313 ARDOUR_UI::instance()->tooltips().set_tip (goto_end_button, _("Go to end of session"));
314 ARDOUR_UI::instance()->tooltips().set_tip (auto_loop_button, _("Play loop range"));
315 ARDOUR_UI::instance()->tooltips().set_tip (auto_return_button, _("Return to last playback start when stopped"));
316 ARDOUR_UI::instance()->tooltips().set_tip (auto_play_button, _("Start playback after any locate"));
317 ARDOUR_UI::instance()->tooltips().set_tip (auto_input_button, _("Be sensible about input monitoring"));
318 ARDOUR_UI::instance()->tooltips().set_tip (punch_in_button, _("Start recording at auto-punch start"));
319 ARDOUR_UI::instance()->tooltips().set_tip (punch_out_button, _("Stop recording at auto-punch end"));
320 ARDOUR_UI::instance()->tooltips().set_tip (click_button, _("Enable/Disable audio click"));
321 ARDOUR_UI::instance()->tooltips().set_tip (time_master_button, _("Does Ardour control the time?"));
322 ARDOUR_UI::instance()->tooltips().set_tip (shuttle_box, _("Shuttle speed control"));
323 ARDOUR_UI::instance()->tooltips().set_tip (shuttle_units_button, _("Select semitones or %%-age for speed display"));
324 ARDOUR_UI::instance()->tooltips().set_tip (speed_display_box, _("Current transport speed"));
326 shuttle_box.set_flags (CAN_FOCUS);
327 shuttle_box.set_events (shuttle_box.get_events() | Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK);
328 shuttle_box.set_size_request (100, 15);
330 shuttle_box.set_name ("TransportButton");
331 goto_start_button.set_name ("TransportButton");
332 goto_end_button.set_name ("TransportButton");
333 roll_button.set_name ("TransportButton");
334 stop_button.set_name ("TransportButton");
335 play_selection_button.set_name ("TransportButton");
336 rec_button.set_name ("TransportRecButton");
337 auto_loop_button.set_name ("TransportButton");
338 auto_return_button.set_name ("TransportButton");
339 auto_play_button.set_name ("TransportButton");
340 auto_input_button.set_name ("TransportButton");
341 punch_in_button.set_name ("TransportButton");
342 punch_out_button.set_name ("TransportButton");
343 click_button.set_name ("TransportButton");
344 time_master_button.set_name ("TransportButton");
346 goto_start_button.unset_flags (CAN_FOCUS);
347 goto_end_button.unset_flags (CAN_FOCUS);
348 roll_button.unset_flags (CAN_FOCUS);
349 stop_button.unset_flags (CAN_FOCUS);
350 play_selection_button.unset_flags (CAN_FOCUS);
351 rec_button.unset_flags (CAN_FOCUS);
352 auto_loop_button.unset_flags (CAN_FOCUS);
353 auto_return_button.unset_flags (CAN_FOCUS);
354 auto_play_button.unset_flags (CAN_FOCUS);
355 auto_input_button.unset_flags (CAN_FOCUS);
356 punch_out_button.unset_flags (CAN_FOCUS);
357 punch_in_button.unset_flags (CAN_FOCUS);
358 click_button.unset_flags (CAN_FOCUS);
359 time_master_button.unset_flags (CAN_FOCUS);
361 goto_start_button.set_events (goto_start_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
362 goto_end_button.set_events (goto_end_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
363 roll_button.set_events (roll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
364 stop_button.set_events (stop_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
365 play_selection_button.set_events (play_selection_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
366 rec_button.set_events (rec_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
367 auto_loop_button.set_events (auto_loop_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
368 auto_return_button.set_events (auto_return_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
369 auto_play_button.set_events (auto_play_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
370 auto_input_button.set_events (auto_input_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
371 click_button.set_events (click_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
372 punch_in_button.set_events (punch_in_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
373 punch_out_button.set_events (punch_out_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
374 time_master_button.set_events (punch_out_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
376 shuttle_box.signal_button_press_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_press));
377 shuttle_box.signal_button_release_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_release));
378 shuttle_box.signal_motion_notify_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_motion));
379 shuttle_box.signal_expose_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_expose));
383 ARDOUR_UI::Clock.connect (bind (mem_fun (primary_clock, &AudioClock::set), false));
384 ARDOUR_UI::Clock.connect (bind (mem_fun (secondary_clock, &AudioClock::set), false));
386 primary_clock.set_mode (AudioClock::SMPTE);
387 secondary_clock.set_mode (AudioClock::BBT);
389 primary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::primary_clock_value_changed));
390 secondary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::secondary_clock_value_changed));
392 ARDOUR_UI::instance()->tooltips().set_tip (primary_clock, _("Primary clock"));
393 ARDOUR_UI::instance()->tooltips().set_tip (secondary_clock, _("secondary clock"));
397 auto_return_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_auto_return));
398 auto_play_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_auto_play));
399 auto_input_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_auto_input));
400 click_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_click));
401 punch_in_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_punch_in));
402 punch_out_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_punch_out));
404 preroll_button.unset_flags (CAN_FOCUS);
405 preroll_button.set_events (preroll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
406 preroll_button.set_name ("TransportButton");
408 postroll_button.unset_flags (CAN_FOCUS);
409 postroll_button.set_events (postroll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
410 postroll_button.set_name ("TransportButton");
412 preroll_clock.set_mode (AudioClock::MinSec);
413 preroll_clock.set_name ("TransportClockDisplay");
414 postroll_clock.set_mode (AudioClock::MinSec);
415 postroll_clock.set_name ("TransportClockDisplay");
419 /* CANNOT bind these to clicked or toggled, must use pressed or released */
421 solo_alert_button.set_name ("TransportSoloAlert");
422 solo_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::solo_alert_toggle));
423 auditioning_alert_button.set_name ("TransportAuditioningAlert");
424 auditioning_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::audition_alert_toggle));
426 alert_box.pack_start (solo_alert_button);
427 alert_box.pack_start (auditioning_alert_button);
429 transport_tearoff_hbox.set_border_width (5);
431 transport_tearoff_hbox.pack_start (goto_start_button, false, false);
432 transport_tearoff_hbox.pack_start (goto_end_button, false, false);
434 Frame* sframe = manage (new Frame);
435 VBox* svbox = manage (new VBox);
436 HBox* shbox = manage (new HBox);
438 sframe->set_shadow_type (SHADOW_IN);
439 sframe->add (shuttle_box);
441 shuttle_box.set_name (X_("ShuttleControl"));
443 speed_display_box.add (speed_display_label);
444 speed_display_box.set_name (X_("ShuttleDisplay"));
446 shuttle_units_button.set_name (X_("ShuttleButton"));
447 shuttle_units_button.signal_clicked().connect (mem_fun(*this, &ARDOUR_UI::shuttle_unit_clicked));
449 shuttle_style_button.set_name (X_("ShuttleButton"));
451 vector<string> shuttle_strings;
452 shuttle_strings.push_back (_("sprung"));
453 shuttle_strings.push_back (_("wheel"));
454 set_popdown_strings (shuttle_style_button, shuttle_strings);
455 shuttle_style_button.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::shuttle_style_changed));
457 Frame* sdframe = manage (new Frame);
459 sdframe->set_shadow_type (SHADOW_IN);
460 sdframe->add (speed_display_box);
462 positional_sync_strings = internationalize (psync_strings);
464 set_popdown_strings (sync_option_combo, positional_sync_strings);
465 sync_option_combo.set_active_text (positional_sync_strings.front());
466 sync_option_combo.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::sync_option_changed));
468 shbox->pack_start (*sdframe, false, false);
469 shbox->pack_start (shuttle_units_button, true, true);
470 shbox->pack_start (shuttle_style_button, false, false);
472 svbox->pack_start (*sframe, false, false);
473 svbox->pack_start (*shbox, false, false);
475 transport_tearoff_hbox.pack_start (*svbox, false, false, 5);
477 transport_tearoff_hbox.pack_start (auto_loop_button, false, false);
478 transport_tearoff_hbox.pack_start (play_selection_button, false, false);
479 transport_tearoff_hbox.pack_start (roll_button, false, false);
480 transport_tearoff_hbox.pack_start (stop_button, false, false);
481 transport_tearoff_hbox.pack_start (rec_button, false, false, 10);
483 transport_tearoff_hbox.pack_start (primary_clock, false, false, 5);
484 transport_tearoff_hbox.pack_start (secondary_clock, false, false, 5);
486 transport_tearoff_hbox.pack_start (sync_option_combo, false, false);
487 transport_tearoff_hbox.pack_start (time_master_button, false, false);
488 transport_tearoff_hbox.pack_start (punch_in_button, false, false);
489 transport_tearoff_hbox.pack_start (punch_out_button, false, false);
490 transport_tearoff_hbox.pack_start (auto_input_button, false, false);
491 transport_tearoff_hbox.pack_start (auto_return_button, false, false);
492 transport_tearoff_hbox.pack_start (auto_play_button, false, false);
493 transport_tearoff_hbox.pack_start (click_button, false, false);
497 set_transport_sensitivity (false);
499 // transport_tearoff_hbox.pack_start (preroll_button, false, false);
500 // transport_tearoff_hbox.pack_start (preroll_clock, false, false);
502 // transport_tearoff_hbox.pack_start (postroll_button, false, false);
503 // transport_tearoff_hbox.pack_start (postroll_clock, false, false);
505 transport_tearoff_hbox.pack_start (alert_box, false, false, 5);
509 ARDOUR_UI::setup_clock ()
511 ARDOUR_UI::Clock.connect (bind (mem_fun (big_clock, &AudioClock::set), false));
513 big_clock_window = new Window (WINDOW_TOPLEVEL);
515 big_clock_window->set_border_width (0);
516 big_clock_window->add (big_clock);
517 big_clock_window->set_title (_("ardour: clock"));
518 big_clock_window->set_type_hint (Gdk::WINDOW_TYPE_HINT_MENU);
519 big_clock_window->signal_realize().connect (bind (sigc::ptr_fun (set_decoration), big_clock_window, (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH)));
520 big_clock_window->signal_unmap().connect (bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleBigClock")));
522 manage_window (*big_clock_window);
526 ARDOUR_UI::manage_window (Window& win)
528 win.signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), &win));
529 win.signal_enter_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::enter_window), &win));
530 win.signal_leave_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::leave_window), &win));
534 ARDOUR_UI::detach_tearoff (Box* b, Widget* w)
536 // editor->ensure_float (transport_tearoff->tearoff_window());
541 ARDOUR_UI::reattach_tearoff (Box* b, Widget* w, int32_t n)
544 b->reorder_child (*w, n);
548 ARDOUR_UI::soloing_changed (bool onoff)
550 if (solo_alert_button.get_active() != onoff) {
551 solo_alert_button.set_active (onoff);
556 ARDOUR_UI::_auditioning_changed (bool onoff)
558 if (auditioning_alert_button.get_active() != onoff) {
559 auditioning_alert_button.set_active (onoff);
560 set_transport_sensitivity (!onoff);
565 ARDOUR_UI::auditioning_changed (bool onoff)
567 Gtkmm2ext::UI::instance()->call_slot(bind (mem_fun(*this, &ARDOUR_UI::_auditioning_changed), onoff));
571 ARDOUR_UI::audition_alert_toggle ()
574 session->cancel_audition();
579 ARDOUR_UI::solo_alert_toggle ()
582 session->set_all_solo (!session->soloing());
587 ARDOUR_UI::solo_blink (bool onoff)
593 if (session->soloing()) {
595 solo_alert_button.set_state (STATE_ACTIVE);
597 solo_alert_button.set_state (STATE_NORMAL);
600 solo_alert_button.set_active (false);
601 solo_alert_button.set_state (STATE_NORMAL);
606 ARDOUR_UI::audition_blink (bool onoff)
612 if (session->is_auditioning()) {
614 auditioning_alert_button.set_state (STATE_ACTIVE);
616 auditioning_alert_button.set_state (STATE_NORMAL);
619 auditioning_alert_button.set_active (false);
620 auditioning_alert_button.set_state (STATE_NORMAL);
626 ARDOUR_UI::shuttle_box_button_press (GdkEventButton* ev)
632 switch (ev->button) {
634 shuttle_box.add_modal_grab ();
635 shuttle_grabbed = true;
636 mouse_shuttle (ev->x, true);
649 ARDOUR_UI::shuttle_box_button_release (GdkEventButton* ev)
655 switch (ev->button) {
657 mouse_shuttle (ev->x, true);
658 shuttle_grabbed = false;
659 shuttle_box.remove_modal_grab ();
660 if (shuttle_behaviour == Sprung) {
661 shuttle_fract = SHUTTLE_FRACT_SPEED1;
662 session->request_transport_speed (1.0);
663 shuttle_box.queue_draw ();
668 if (session->transport_rolling()) {
669 shuttle_fract = SHUTTLE_FRACT_SPEED1;
670 session->request_transport_speed (1.0);
674 shuttle_box.queue_draw ();
681 shuttle_fract += 0.005;
684 shuttle_fract -= 0.005;
688 use_shuttle_fract (true);
694 ARDOUR_UI::shuttle_box_motion (GdkEventMotion* ev)
696 if (!session || !shuttle_grabbed) {
700 return mouse_shuttle (ev->x, false);
704 ARDOUR_UI::mouse_shuttle (double x, bool force)
706 double half_width = shuttle_box.get_width() / 2.0;
707 double distance = x - half_width;
710 distance = min (distance, half_width);
712 distance = max (distance, -half_width);
715 shuttle_fract = distance / half_width;
716 use_shuttle_fract (force);
721 ARDOUR_UI::use_shuttle_fract (bool force)
726 /* do not attempt to submit a motion-driven transport speed request
727 more than once per process cycle.
730 gettimeofday (&now, 0);
731 timersub (&now, &last_shuttle_request, &diff);
733 if (!force && (diff.tv_usec + (diff.tv_sec * 1000000)) < engine->usecs_per_cycle()) {
737 last_shuttle_request = now;
739 bool neg = (shuttle_fract < 0.0);
741 double fract = 1 - sqrt (1 - (shuttle_fract * shuttle_fract)); // Formula A1
747 session->request_transport_speed (8.0 * fract); // Formula A2
748 shuttle_box.queue_draw ();
752 ARDOUR_UI::shuttle_box_expose (GdkEventExpose* event)
755 Glib::RefPtr<Gdk::Window> win (shuttle_box.get_window());
757 /* redraw the background */
759 win->draw_rectangle (shuttle_box.get_style()->get_bg_gc (shuttle_box.get_state()),
761 event->area.x, event->area.y,
762 event->area.width, event->area.height);
765 x = (gint) floor ((shuttle_box.get_width() / 2.0) + (0.5 * (shuttle_box.get_width() * shuttle_fract)));
769 win->draw_line (shuttle_box.get_style()->get_fg_gc (shuttle_box.get_state()),
773 shuttle_box.get_height());
778 ARDOUR_UI::shuttle_unit_clicked ()
780 if (shuttle_unit_menu == 0) {
781 shuttle_unit_menu = dynamic_cast<Menu*> (ActionManager::get_widget ("/ShuttleUnitPopup"));
783 shuttle_unit_menu->popup (1, 0);
787 ARDOUR_UI::set_shuttle_units (ShuttleUnits u)
789 switch ((shuttle_units = u)) {
791 static_cast<Label*>(shuttle_units_button.get_child())->set_text ("% ");
794 static_cast<Label*>(shuttle_units_button.get_child())->set_text (_("st"));
800 ARDOUR_UI::shuttle_style_changed ()
802 ustring str = shuttle_style_button.get_active_text ();
804 if (str == _("sprung")) {
805 set_shuttle_behaviour (Sprung);
806 } else if (str == _("wheel")) {
807 set_shuttle_behaviour (Wheel);
813 ARDOUR_UI::set_shuttle_behaviour (ShuttleBehaviour b)
815 switch ((shuttle_behaviour = b)) {
817 shuttle_style_button.set_active_text (_("sprung"));
819 shuttle_box.queue_draw ();
821 if (session->transport_rolling()) {
822 shuttle_fract = SHUTTLE_FRACT_SPEED1;
823 session->request_transport_speed (1.0);
828 shuttle_style_button.set_active_text (_("wheel"));
834 ARDOUR_UI::update_speed_display ()
837 if (last_speed_displayed != 0) {
838 speed_display_label.set_text (_("stopped"));
839 last_speed_displayed = 0;
845 float x = session->transport_speed ();
847 if (x != last_speed_displayed) {
850 if (shuttle_units == Percentage) {
851 snprintf (buf, sizeof (buf), "%.4f", x);
854 snprintf (buf, sizeof (buf), "< %.1f", 12.0 * fast_log2 (-x));
856 snprintf (buf, sizeof (buf), "> %.1f", 12.0 * fast_log2 (x));
859 speed_display_label.set_text (buf);
861 speed_display_label.set_text (_("stopped"));
864 last_speed_displayed = x;
869 ARDOUR_UI::set_transport_sensitivity (bool yn)
871 ActionManager::set_sensitive (ActionManager::transport_sensitive_actions, yn);
872 shuttle_box.set_sensitive (yn);
876 ARDOUR_UI::editor_realized ()
878 set_size_request_to_display_given_text (speed_display_box, _("stopped"), 2, 2);
879 /* XXX: this should really be saved in instant.xml or something similar and restored from there */
880 shuttle_style_button.set_active_text (_("sprung"));
881 const guint32 FUDGE = 20; // Combo's are stupid - they steal space from the entry for the button
882 set_size_request_to_display_given_text (shuttle_style_button, _("sprung"), 2+FUDGE, 10);
886 ARDOUR_UI::sync_option_changed ()
894 which = sync_option_combo.get_active_text();
896 if (which == positional_sync_strings[Session::None]) {
897 session->request_slave_source (Session::None);
898 } else if (which == positional_sync_strings[Session::MTC]) {
899 session->request_slave_source (Session::MTC);
900 } else if (which == positional_sync_strings[Session::JACK]) {
901 session->request_slave_source (Session::JACK);