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/utils.h>
33 #include <gtkmm2ext/click_box.h>
34 #include <gtkmm2ext/tearoff.h>
36 #include <ardour/audioengine.h>
37 #include <ardour/ardour.h>
38 #include <ardour/route.h>
40 #include "ardour_ui.h"
41 #include "public_editor.h"
42 #include "audio_clock.h"
49 using namespace ARDOUR;
51 using namespace Gtkmm2ext;
57 ARDOUR_UI::setup_windows ()
59 if (create_editor ()) {
60 error << _("UI: cannot setup editor") << endmsg;
64 if (create_mixer ()) {
65 error << _("UI: cannot setup mixer") << endmsg;
69 /* all other dialogs are created conditionally */
71 we_have_dependents ();
78 top_packer.pack_start (menu_bar_base, false, false);
79 top_packer.pack_start (transport_frame, false, false);
81 editor->add_toplevel_controls (top_packer);
87 ARDOUR_UI::setup_adjustables ()
89 adjuster_table.set_homogeneous (true);
91 online_control_strings.push_back (_("MMC + Local"));
92 online_control_strings.push_back (_("MMC"));
93 online_control_strings.push_back (_("Local"));
95 online_control_button = new GlobalClickBox ("CONTROL",
96 online_control_strings);
98 online_control_button->adjustment.signal_value_changed().connect(mem_fun(*this,&ARDOUR_UI::control_methods_adjusted));
100 mmc_id_strings.push_back ("1");
101 mmc_id_strings.push_back ("2");
102 mmc_id_strings.push_back ("3");
103 mmc_id_strings.push_back ("4");
104 mmc_id_strings.push_back ("5");
105 mmc_id_strings.push_back ("6");
106 mmc_id_strings.push_back ("7");
107 mmc_id_strings.push_back ("8");
108 mmc_id_strings.push_back ("9");
110 mmc_id_button = new GlobalClickBox (_("MMC ID"), mmc_id_strings);
112 mmc_id_button->adjustment.signal_value_changed().connect (mem_fun(*this,&ARDOUR_UI::mmc_device_id_adjusted));
114 adjuster_table.attach (*online_control_button, 0, 2, 1, 2, FILL|EXPAND, FILL, 5, 5);
115 adjuster_table.attach (*mmc_id_button, 2, 3, 1, 2, FILL, FILL, 5, 5);
119 ARDOUR_UI::transport_stopped ()
121 stop_button.set_active (true);
123 roll_button.set_active (false);
124 play_selection_button.set_active (false);
125 auto_loop_button.set_active (false);
128 shuttle_box.queue_draw ();
130 update_disk_space ();
133 static const double SHUTTLE_FRACT_SPEED1=0.48412291827; /* derived from A1,A2 */
136 ARDOUR_UI::transport_rolling ()
138 stop_button.set_active (false);
139 if (session->get_play_range()) {
141 play_selection_button.set_active (true);
142 roll_button.set_active (false);
143 auto_loop_button.set_active (false);
145 } else if (session->get_auto_loop ()) {
147 auto_loop_button.set_active (true);
148 play_selection_button.set_active (false);
149 roll_button.set_active (false);
153 roll_button.set_active (true);
154 play_selection_button.set_active (false);
155 auto_loop_button.set_active (false);
158 /* reset shuttle controller */
160 shuttle_fract = SHUTTLE_FRACT_SPEED1; /* speed = 1.0, believe it or not */
161 shuttle_box.queue_draw ();
165 ARDOUR_UI::transport_rewinding ()
167 stop_button.set_active(false);
168 roll_button.set_active (true);
169 play_selection_button.set_active (false);
170 auto_loop_button.set_active (false);
174 ARDOUR_UI::transport_forwarding ()
176 stop_button.set_active (false);
177 roll_button.set_active (true);
178 play_selection_button.set_active (false);
179 auto_loop_button.set_active (false);
183 ARDOUR_UI::setup_transport ()
185 transport_tearoff = manage (new TearOff (transport_tearoff_hbox));
186 transport_tearoff->set_name ("TransportBase");
188 transport_hbox.pack_start (*transport_tearoff, true, false);
190 transport_base.set_name ("TransportBase");
191 transport_base.add (transport_hbox);
193 transport_frame.set_shadow_type (SHADOW_OUT);
194 transport_frame.set_name ("BaseFrame");
195 transport_frame.add (transport_base);
197 transport_tearoff->Detach.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
198 static_cast<Widget*>(&transport_frame)));
199 transport_tearoff->Attach.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
200 static_cast<Widget*> (&transport_frame), 1));
201 transport_tearoff->Hidden.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
202 static_cast<Widget*>(&transport_frame)));
203 transport_tearoff->Visible.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
204 static_cast<Widget*> (&transport_frame), 1));
206 shuttle_box.set_name ("TransportButton");
207 goto_start_button.set_name ("TransportButton");
208 goto_end_button.set_name ("TransportButton");
209 roll_button.set_name ("TransportButton");
210 stop_button.set_name ("TransportButton");
211 play_selection_button.set_name ("TransportButton");
212 rec_button.set_name ("TransportRecButton");
213 auto_loop_button.set_name ("TransportButton");
214 auto_return_button.set_name ("TransportButton");
215 auto_play_button.set_name ("TransportButton");
216 auto_input_button.set_name ("TransportButton");
217 punch_in_button.set_name ("TransportButton");
218 punch_out_button.set_name ("TransportButton");
219 click_button.set_name ("TransportButton");
220 time_master_button.set_name ("TransportButton");
222 vector<Gdk::Color> colors;
225 /* record button has 3 color states, so we set 2 extra here */
226 set_color(c, rgba_from_style ("TransportRecButton", 0xff, 0, 0, 0, "bg", Gtk::STATE_PRELIGHT, false ));
227 colors.push_back (c);
229 set_color(c, rgba_from_style ("TransportRecButton", 0xff, 0, 0, 0, "bg", Gtk::STATE_ACTIVE, false ));
230 colors.push_back (c);
232 rec_button.set_colors (colors);
235 /* other buttons get 2 color states, so add one here */
236 set_color(c, rgba_from_style ("TransportButton", 0x7f, 0xff, 0x7f, 0, "bg", Gtk::STATE_ACTIVE, false ));
237 colors.push_back (c);
239 stop_button.set_colors (colors);
240 roll_button.set_colors (colors);
241 auto_loop_button.set_colors (colors);
242 play_selection_button.set_colors (colors);
243 goto_start_button.set_colors (colors);
244 goto_end_button.set_colors (colors);
248 stop_button.set_active (true);
250 w = manage (new Image (Stock::MEDIA_PREVIOUS, ICON_SIZE_BUTTON));
252 goto_start_button.add (*w);
253 w = manage (new Image (Stock::MEDIA_NEXT, ICON_SIZE_BUTTON));
255 goto_end_button.add (*w);
256 w = manage (new Image (Stock::MEDIA_PLAY, ICON_SIZE_BUTTON));
258 roll_button.add (*w);
259 w = manage (new Image (Stock::MEDIA_STOP, ICON_SIZE_BUTTON));
261 stop_button.add (*w);
262 w = manage (new Image (Stock::MEDIA_PLAY, ICON_SIZE_BUTTON));
264 play_selection_button.add (*w);
265 w = manage (new Image (Stock::MEDIA_RECORD, ICON_SIZE_BUTTON));
268 w = manage (new Image (get_xpm("loop.xpm")));
270 auto_loop_button.add (*w);
274 act = ActionManager::get_action (X_("Transport"), X_("Stop"));
275 act->connect_proxy (stop_button);
276 act = ActionManager::get_action (X_("Transport"), X_("Roll"));
277 act->connect_proxy (roll_button);
278 act = ActionManager::get_action (X_("Transport"), X_("Record"));
279 act->connect_proxy (rec_button);
280 act = ActionManager::get_action (X_("Transport"), X_("GotoStart"));
281 act->connect_proxy (goto_start_button);
282 act = ActionManager::get_action (X_("Transport"), X_("GotoEnd"));
283 act->connect_proxy (goto_end_button);
284 act = ActionManager::get_action (X_("Transport"), X_("Loop"));
285 act->connect_proxy (auto_loop_button);
286 act = ActionManager::get_action (X_("Transport"), X_("PlaySelection"));
287 act->connect_proxy (play_selection_button);
288 act = ActionManager::get_action (X_("Transport"), X_("ToggleTimeMaster"));
289 act->connect_proxy (time_master_button);
291 ARDOUR_UI::instance()->tooltips().set_tip (roll_button, _("Play from playhead"));
292 ARDOUR_UI::instance()->tooltips().set_tip (stop_button, _("Stop playback"));
293 ARDOUR_UI::instance()->tooltips().set_tip (play_selection_button, _("Play range/selection"));
294 ARDOUR_UI::instance()->tooltips().set_tip (goto_start_button, _("Go to start of session"));
295 ARDOUR_UI::instance()->tooltips().set_tip (goto_end_button, _("Go to end of session"));
296 ARDOUR_UI::instance()->tooltips().set_tip (auto_loop_button, _("Play loop range"));
297 ARDOUR_UI::instance()->tooltips().set_tip (auto_return_button, _("Return to last playback start when stopped"));
298 ARDOUR_UI::instance()->tooltips().set_tip (auto_play_button, _("Start playback after any locate"));
299 ARDOUR_UI::instance()->tooltips().set_tip (auto_input_button, _("Be sensible about input monitoring"));
300 ARDOUR_UI::instance()->tooltips().set_tip (punch_in_button, _("Start recording at auto-punch start"));
301 ARDOUR_UI::instance()->tooltips().set_tip (punch_out_button, _("Stop recording at auto-punch end"));
302 ARDOUR_UI::instance()->tooltips().set_tip (click_button, _("Enable/Disable audio click"));
303 ARDOUR_UI::instance()->tooltips().set_tip (sync_option_combo, _("Positional sync source"));
304 ARDOUR_UI::instance()->tooltips().set_tip (time_master_button, _("Does Ardour control the time?"));
305 ARDOUR_UI::instance()->tooltips().set_tip (shuttle_box, _("Shuttle speed control"));
306 ARDOUR_UI::instance()->tooltips().set_tip (shuttle_units_button, _("Select semitones or %%-age for speed display"));
307 ARDOUR_UI::instance()->tooltips().set_tip (speed_display_box, _("Current transport speed"));
309 shuttle_box.set_flags (CAN_FOCUS);
310 shuttle_box.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
311 shuttle_box.set_size_request (100, 15);
313 shuttle_box.signal_button_press_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_press));
314 shuttle_box.signal_button_release_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_release));
315 shuttle_box.signal_scroll_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_scroll));
316 shuttle_box.signal_motion_notify_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_motion));
317 shuttle_box.signal_expose_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_expose));
321 ARDOUR_UI::Clock.connect (bind (mem_fun (primary_clock, &AudioClock::set), false));
322 ARDOUR_UI::Clock.connect (bind (mem_fun (secondary_clock, &AudioClock::set), false));
324 primary_clock.set_mode (AudioClock::SMPTE);
325 secondary_clock.set_mode (AudioClock::BBT);
327 primary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::primary_clock_value_changed));
328 secondary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::secondary_clock_value_changed));
330 ARDOUR_UI::instance()->tooltips().set_tip (primary_clock, _("Primary clock"));
331 ARDOUR_UI::instance()->tooltips().set_tip (secondary_clock, _("secondary clock"));
333 ActionManager::get_action ("Transport", "ToggleAutoReturn")->connect_proxy (auto_return_button);
334 ActionManager::get_action ("Transport", "ToggleAutoPlay")->connect_proxy (auto_play_button);
335 ActionManager::get_action ("Transport", "ToggleAutoInput")->connect_proxy (auto_input_button);
336 ActionManager::get_action ("Transport", "ToggleClick")->connect_proxy (click_button);
337 ActionManager::get_action ("Transport", "TogglePunchIn")->connect_proxy (punch_in_button);
338 ActionManager::get_action ("Transport", "TogglePunchOut")->connect_proxy (punch_out_button);
340 preroll_button.unset_flags (CAN_FOCUS);
341 preroll_button.set_events (preroll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
342 preroll_button.set_name ("TransportButton");
344 postroll_button.unset_flags (CAN_FOCUS);
345 postroll_button.set_events (postroll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
346 postroll_button.set_name ("TransportButton");
348 preroll_clock.set_mode (AudioClock::MinSec);
349 preroll_clock.set_name ("TransportClockDisplay");
350 postroll_clock.set_mode (AudioClock::MinSec);
351 postroll_clock.set_name ("TransportClockDisplay");
355 /* CANNOT bind these to clicked or toggled, must use pressed or released */
357 solo_alert_button.set_name ("TransportSoloAlert");
358 solo_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::solo_alert_toggle));
359 auditioning_alert_button.set_name ("TransportAuditioningAlert");
360 auditioning_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::audition_alert_toggle));
362 alert_box.pack_start (solo_alert_button);
363 alert_box.pack_start (auditioning_alert_button);
365 transport_tearoff_hbox.set_border_width (5);
367 transport_tearoff_hbox.pack_start (goto_start_button, false, false);
368 transport_tearoff_hbox.pack_start (goto_end_button, false, false);
370 Frame* sframe = manage (new Frame);
371 VBox* svbox = manage (new VBox);
372 HBox* shbox = manage (new HBox);
374 sframe->set_shadow_type (SHADOW_IN);
375 sframe->add (shuttle_box);
377 shuttle_box.set_name (X_("ShuttleControl"));
379 speed_display_box.add (speed_display_label);
380 speed_display_box.set_name (X_("ShuttleDisplay"));
382 shuttle_units_button.set_name (X_("ShuttleButton"));
383 shuttle_units_button.signal_clicked().connect (mem_fun(*this, &ARDOUR_UI::shuttle_unit_clicked));
385 shuttle_style_button.set_name (X_("ShuttleButton"));
387 vector<string> shuttle_strings;
388 shuttle_strings.push_back (_("sprung"));
389 shuttle_strings.push_back (_("wheel"));
390 set_popdown_strings (shuttle_style_button, shuttle_strings);
391 shuttle_style_button.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::shuttle_style_changed));
393 Frame* sdframe = manage (new Frame);
395 sdframe->set_shadow_type (SHADOW_IN);
396 sdframe->add (speed_display_box);
399 sync_option_combo.set_active_text (positional_sync_strings.front());
400 sync_option_combo.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::sync_option_changed));
402 shbox->pack_start (*sdframe, false, false);
403 shbox->pack_start (shuttle_units_button, true, true);
404 shbox->pack_start (shuttle_style_button, false, false);
406 svbox->pack_start (*sframe, false, false);
407 svbox->pack_start (*shbox, false, false);
409 transport_tearoff_hbox.pack_start (*svbox, false, false, 5);
411 transport_tearoff_hbox.pack_start (auto_loop_button, false, false);
412 transport_tearoff_hbox.pack_start (play_selection_button, false, false);
413 transport_tearoff_hbox.pack_start (roll_button, false, false);
414 transport_tearoff_hbox.pack_start (stop_button, false, false);
415 transport_tearoff_hbox.pack_start (rec_button, false, false, 10);
417 transport_tearoff_hbox.pack_start (primary_clock, false, false, 5);
418 transport_tearoff_hbox.pack_start (secondary_clock, false, false, 5);
420 transport_tearoff_hbox.pack_start (sync_option_combo, false, false);
421 transport_tearoff_hbox.pack_start (time_master_button, false, false);
422 transport_tearoff_hbox.pack_start (punch_in_button, false, false);
423 transport_tearoff_hbox.pack_start (punch_out_button, false, false);
424 transport_tearoff_hbox.pack_start (auto_input_button, false, false);
425 transport_tearoff_hbox.pack_start (auto_return_button, false, false);
426 transport_tearoff_hbox.pack_start (auto_play_button, false, false);
427 transport_tearoff_hbox.pack_start (click_button, false, false);
431 set_transport_sensitivity (false);
433 // transport_tearoff_hbox.pack_start (preroll_button, false, false);
434 // transport_tearoff_hbox.pack_start (preroll_clock, false, false);
436 // transport_tearoff_hbox.pack_start (postroll_button, false, false);
437 // transport_tearoff_hbox.pack_start (postroll_clock, false, false);
439 transport_tearoff_hbox.pack_start (alert_box, false, false, 5);
443 ARDOUR_UI::setup_clock ()
445 ARDOUR_UI::Clock.connect (bind (mem_fun (big_clock, &AudioClock::set), false));
447 big_clock_window = new Window (WINDOW_TOPLEVEL);
449 big_clock_window->set_border_width (0);
450 big_clock_window->add (big_clock);
451 big_clock_window->set_title (_("ardour: clock"));
452 big_clock_window->set_type_hint (Gdk::WINDOW_TYPE_HINT_MENU);
453 big_clock_window->signal_realize().connect (bind (sigc::ptr_fun (set_decoration), big_clock_window, (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH)));
454 big_clock_window->signal_unmap().connect (bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleBigClock")));
456 manage_window (*big_clock_window);
460 ARDOUR_UI::manage_window (Window& win)
462 win.signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), &win));
463 win.signal_enter_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::enter_window), &win));
464 win.signal_leave_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::leave_window), &win));
468 ARDOUR_UI::detach_tearoff (Box* b, Widget* w)
470 // editor->ensure_float (transport_tearoff->tearoff_window());
475 ARDOUR_UI::reattach_tearoff (Box* b, Widget* w, int32_t n)
478 b->reorder_child (*w, n);
482 ARDOUR_UI::soloing_changed (bool onoff)
484 if (solo_alert_button.get_active() != onoff) {
485 solo_alert_button.set_active (onoff);
490 ARDOUR_UI::_auditioning_changed (bool onoff)
492 if (auditioning_alert_button.get_active() != onoff) {
493 auditioning_alert_button.set_active (onoff);
494 set_transport_sensitivity (!onoff);
499 ARDOUR_UI::auditioning_changed (bool onoff)
501 Gtkmm2ext::UI::instance()->call_slot(bind (mem_fun(*this, &ARDOUR_UI::_auditioning_changed), onoff));
505 ARDOUR_UI::audition_alert_toggle ()
508 session->cancel_audition();
513 ARDOUR_UI::solo_alert_toggle ()
516 session->set_all_solo (!session->soloing());
521 ARDOUR_UI::solo_blink (bool onoff)
527 if (session->soloing()) {
529 solo_alert_button.set_state (STATE_ACTIVE);
531 solo_alert_button.set_state (STATE_NORMAL);
534 solo_alert_button.set_active (false);
535 solo_alert_button.set_state (STATE_NORMAL);
540 ARDOUR_UI::audition_blink (bool onoff)
546 if (session->is_auditioning()) {
548 auditioning_alert_button.set_state (STATE_ACTIVE);
550 auditioning_alert_button.set_state (STATE_NORMAL);
553 auditioning_alert_button.set_active (false);
554 auditioning_alert_button.set_state (STATE_NORMAL);
559 ARDOUR_UI::build_shuttle_context_menu ()
561 using namespace Menu_Helpers;
563 shuttle_context_menu = new Menu();
564 MenuList& items = shuttle_context_menu->items();
566 Menu* speed_menu = manage (new Menu());
567 MenuList& speed_items = speed_menu->items();
569 RadioMenuItem::Group group;
571 speed_items.push_back (RadioMenuElem (group, "8", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 8.0f)));
572 if (shuttle_max_speed == 8.0) {
573 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
575 speed_items.push_back (RadioMenuElem (group, "6", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 6.0f)));
576 if (shuttle_max_speed == 6.0) {
577 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
579 speed_items.push_back (RadioMenuElem (group, "4", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 4.0f)));
580 if (shuttle_max_speed == 4.0) {
581 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
583 speed_items.push_back (RadioMenuElem (group, "3", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 3.0f)));
584 if (shuttle_max_speed == 3.0) {
585 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
587 speed_items.push_back (RadioMenuElem (group, "2", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 2.0f)));
588 if (shuttle_max_speed == 2.0) {
589 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
591 speed_items.push_back (RadioMenuElem (group, "1.5", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 1.5f)));
592 if (shuttle_max_speed == 1.5) {
593 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
596 items.push_back (MenuElem (_("Maximum speed"), *speed_menu));
600 ARDOUR_UI::show_shuttle_context_menu ()
602 if (shuttle_context_menu == 0) {
603 build_shuttle_context_menu ();
606 shuttle_context_menu->popup (1, 0);
610 ARDOUR_UI::set_shuttle_max_speed (float speed)
612 shuttle_max_speed = speed;
616 ARDOUR_UI::shuttle_box_button_press (GdkEventButton* ev)
622 if (Keyboard::is_context_menu_event (ev)) {
623 show_shuttle_context_menu ();
627 switch (ev->button) {
629 shuttle_box.add_modal_grab ();
630 shuttle_grabbed = true;
631 mouse_shuttle (ev->x, true);
644 ARDOUR_UI::shuttle_box_button_release (GdkEventButton* ev)
650 switch (ev->button) {
652 mouse_shuttle (ev->x, true);
653 shuttle_grabbed = false;
654 shuttle_box.remove_modal_grab ();
655 if (shuttle_behaviour == Sprung) {
656 if (session->get_auto_play() || roll_button.get_state()) {
657 shuttle_fract = SHUTTLE_FRACT_SPEED1;
658 session->request_transport_speed (1.0);
659 stop_button.set_active (false);
660 roll_button.set_active (true);
663 session->request_transport_speed (0.0);
665 shuttle_box.queue_draw ();
670 if (session->transport_rolling()) {
671 shuttle_fract = SHUTTLE_FRACT_SPEED1;
672 session->request_transport_speed (1.0);
673 stop_button.set_active (false);
674 roll_button.set_active (true);
678 shuttle_box.queue_draw ();
685 shuttle_fract += 0.005;
688 shuttle_fract -= 0.005;
692 use_shuttle_fract (true);
698 ARDOUR_UI::shuttle_box_scroll (GdkEventScroll* ev)
704 switch (ev->direction) {
707 shuttle_fract += 0.005;
709 case GDK_SCROLL_DOWN:
710 shuttle_fract -= 0.005;
713 /* scroll left/right */
717 use_shuttle_fract (true);
723 ARDOUR_UI::shuttle_box_motion (GdkEventMotion* ev)
725 if (!session || !shuttle_grabbed) {
729 return mouse_shuttle (ev->x, false);
733 ARDOUR_UI::mouse_shuttle (double x, bool force)
735 double half_width = shuttle_box.get_width() / 2.0;
736 double distance = x - half_width;
739 distance = min (distance, half_width);
741 distance = max (distance, -half_width);
744 shuttle_fract = distance / half_width;
745 use_shuttle_fract (force);
750 ARDOUR_UI::use_shuttle_fract (bool force)
755 /* do not attempt to submit a motion-driven transport speed request
756 more than once per process cycle.
759 gettimeofday (&now, 0);
760 timersub (&now, &last_shuttle_request, &diff);
762 if (!force && (diff.tv_usec + (diff.tv_sec * 1000000)) < engine->usecs_per_cycle()) {
766 last_shuttle_request = now;
768 bool neg = (shuttle_fract < 0.0);
770 double fract = 1 - sqrt (1 - (shuttle_fract * shuttle_fract)); // Formula A1
776 session->request_transport_speed (shuttle_max_speed * fract); // Formula A2
777 shuttle_box.queue_draw ();
781 ARDOUR_UI::shuttle_box_expose (GdkEventExpose* event)
784 Glib::RefPtr<Gdk::Window> win (shuttle_box.get_window());
786 /* redraw the background */
788 win->draw_rectangle (shuttle_box.get_style()->get_bg_gc (shuttle_box.get_state()),
790 event->area.x, event->area.y,
791 event->area.width, event->area.height);
794 x = (gint) floor ((shuttle_box.get_width() / 2.0) + (0.5 * (shuttle_box.get_width() * shuttle_fract)));
798 win->draw_line (shuttle_box.get_style()->get_fg_gc (shuttle_box.get_state()),
802 shuttle_box.get_height());
807 ARDOUR_UI::shuttle_unit_clicked ()
809 if (shuttle_unit_menu == 0) {
810 shuttle_unit_menu = dynamic_cast<Menu*> (ActionManager::get_widget ("/ShuttleUnitPopup"));
812 shuttle_unit_menu->popup (1, 0);
816 ARDOUR_UI::set_shuttle_units (ShuttleUnits u)
818 switch ((shuttle_units = u)) {
820 shuttle_units_button.set_label("% ");
823 shuttle_units_button.set_label(_("st"));
829 ARDOUR_UI::shuttle_style_changed ()
831 ustring str = shuttle_style_button.get_active_text ();
833 if (str == _("sprung")) {
834 set_shuttle_behaviour (Sprung);
835 } else if (str == _("wheel")) {
836 set_shuttle_behaviour (Wheel);
842 ARDOUR_UI::set_shuttle_behaviour (ShuttleBehaviour b)
844 switch ((shuttle_behaviour = b)) {
846 shuttle_style_button.set_active_text (_("sprung"));
848 shuttle_box.queue_draw ();
850 if (session->transport_rolling()) {
851 shuttle_fract = SHUTTLE_FRACT_SPEED1;
852 session->request_transport_speed (1.0);
857 shuttle_style_button.set_active_text (_("wheel"));
863 ARDOUR_UI::update_speed_display ()
866 if (last_speed_displayed != 0) {
867 speed_display_label.set_text (_("stopped"));
868 last_speed_displayed = 0;
874 float x = session->transport_speed ();
876 if (x != last_speed_displayed) {
879 if (shuttle_units == Percentage) {
880 snprintf (buf, sizeof (buf), "%.4f", x);
883 snprintf (buf, sizeof (buf), "< %.1f", 12.0 * fast_log2 (-x));
885 snprintf (buf, sizeof (buf), "> %.1f", 12.0 * fast_log2 (x));
888 speed_display_label.set_text (buf);
890 speed_display_label.set_text (_("stopped"));
893 last_speed_displayed = x;
898 ARDOUR_UI::set_transport_sensitivity (bool yn)
900 ActionManager::set_sensitive (ActionManager::transport_sensitive_actions, yn);
901 shuttle_box.set_sensitive (yn);
905 ARDOUR_UI::editor_realized ()
907 set_size_request_to_display_given_text (speed_display_box, _("stopped"), 2, 2);
908 /* XXX: this should really be saved in instant.xml or something similar and restored from there */
909 shuttle_style_button.set_active_text (_("sprung"));
910 const guint32 FUDGE = 20; // Combo's are stupid - they steal space from the entry for the button
911 set_size_request_to_display_given_text (shuttle_style_button, _("sprung"), 2+FUDGE, 10);
915 ARDOUR_UI::sync_option_changed ()
923 which = sync_option_combo.get_active_text();
925 if (which == positional_sync_strings[Session::None]) {
926 session->request_slave_source (Session::None);
927 } else if (which == positional_sync_strings[Session::MTC]) {
928 session->request_slave_source (Session::MTC);
929 } else if (which == positional_sync_strings[Session::JACK]) {
930 session->request_slave_source (Session::JACK);
935 ARDOUR_UI::maximise_editing_space ()
941 transport_tearoff->set_visible (false);
942 editor->maximise_editing_space ();
946 ARDOUR_UI::restore_editing_space ()
952 transport_tearoff->set_visible (true);
953 editor->restore_editing_space ();