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 ();
134 ARDOUR_UI::transport_rolling ()
136 stop_button.set_active (false);
137 if (session->get_play_range()) {
138 play_selection_button.set_active (true);
139 roll_button.set_active (false);
140 auto_loop_button.set_active (false);
142 } else if (session->get_play_loop ()) {
143 auto_loop_button.set_active (true);
144 play_selection_button.set_active (false);
145 roll_button.set_active (false);
149 roll_button.set_active (true);
150 play_selection_button.set_active (false);
151 auto_loop_button.set_active (false);
154 /* reset shuttle controller */
156 shuttle_fract = SHUTTLE_FRACT_SPEED1; /* speed = 1.0, believe it or not */
157 shuttle_box.queue_draw ();
161 ARDOUR_UI::transport_rewinding ()
163 stop_button.set_active(false);
164 roll_button.set_active (true);
165 play_selection_button.set_active (false);
166 auto_loop_button.set_active (false);
170 ARDOUR_UI::transport_forwarding ()
172 stop_button.set_active (false);
173 roll_button.set_active (true);
174 play_selection_button.set_active (false);
175 auto_loop_button.set_active (false);
179 ARDOUR_UI::setup_transport ()
181 transport_tearoff = manage (new TearOff (transport_tearoff_hbox));
182 transport_tearoff->set_name ("TransportBase");
184 transport_hbox.pack_start (*transport_tearoff, true, false);
186 transport_base.set_name ("TransportBase");
187 transport_base.add (transport_hbox);
189 transport_frame.set_shadow_type (SHADOW_OUT);
190 transport_frame.set_name ("BaseFrame");
191 transport_frame.add (transport_base);
193 transport_tearoff->Detach.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
194 static_cast<Widget*>(&transport_frame)));
195 transport_tearoff->Attach.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
196 static_cast<Widget*> (&transport_frame), 1));
197 transport_tearoff->Hidden.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
198 static_cast<Widget*>(&transport_frame)));
199 transport_tearoff->Visible.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
200 static_cast<Widget*> (&transport_frame), 1));
202 shuttle_box.set_name ("TransportButton");
203 goto_start_button.set_name ("TransportButton");
204 goto_end_button.set_name ("TransportButton");
205 roll_button.set_name ("TransportButton");
206 stop_button.set_name ("TransportButton");
207 play_selection_button.set_name ("TransportButton");
208 rec_button.set_name ("TransportRecButton");
209 auto_loop_button.set_name ("TransportButton");
210 auto_return_button.set_name ("TransportButton");
211 auto_play_button.set_name ("TransportButton");
212 auto_input_button.set_name ("TransportButton");
213 punch_in_button.set_name ("TransportButton");
214 punch_out_button.set_name ("TransportButton");
215 click_button.set_name ("TransportButton");
216 time_master_button.set_name ("TransportButton");
218 vector<Gdk::Color> colors;
221 /* record button has 3 color states, so we set 2 extra here */
222 set_color(c, rgba_from_style ("TransportRecButton", 0xff, 0, 0, 0, "bg", Gtk::STATE_PRELIGHT, false ));
223 colors.push_back (c);
225 set_color(c, rgba_from_style ("TransportRecButton", 0xff, 0, 0, 0, "bg", Gtk::STATE_ACTIVE, false ));
226 colors.push_back (c);
228 rec_button.set_colors (colors);
231 /* other buttons get 2 color states, so add one here */
232 set_color(c, rgba_from_style ("TransportButton", 0x7f, 0xff, 0x7f, 0, "bg", Gtk::STATE_ACTIVE, false ));
233 colors.push_back (c);
235 stop_button.set_colors (colors);
236 roll_button.set_colors (colors);
237 auto_loop_button.set_colors (colors);
238 play_selection_button.set_colors (colors);
239 goto_start_button.set_colors (colors);
240 goto_end_button.set_colors (colors);
242 stop_button.set_size_request(29, -1);
243 roll_button.set_size_request(29, -1);
244 auto_loop_button.set_size_request(29, -1);
245 play_selection_button.set_size_request(29, -1);
246 goto_start_button.set_size_request(29, -1);
247 goto_end_button.set_size_request(29, -1);
248 rec_button.set_size_request(29, -1);
252 stop_button.set_active (true);
254 w = manage (new Image (get_icon (X_("transport_start"))));
256 goto_start_button.add (*w);
257 w = manage (new Image (get_icon (X_("transport_end"))));
259 goto_end_button.add (*w);
260 w = manage (new Image (get_icon (X_("transport_play"))));
262 roll_button.add (*w);
263 w = manage (new Image (get_icon (X_("transport_stop"))));
265 stop_button.add (*w);
266 w = manage (new Image (get_icon (X_("transport_range"))));
268 play_selection_button.add (*w);
269 w = manage (new Image (get_icon (X_("transport_record"))));
272 w = manage (new Image (get_icon (X_("transport_loop"))));
274 auto_loop_button.add (*w);
278 act = ActionManager::get_action (X_("Transport"), X_("Stop"));
279 act->connect_proxy (stop_button);
280 act = ActionManager::get_action (X_("Transport"), X_("Roll"));
281 act->connect_proxy (roll_button);
282 act = ActionManager::get_action (X_("Transport"), X_("Record"));
283 act->connect_proxy (rec_button);
284 act = ActionManager::get_action (X_("Transport"), X_("GotoStart"));
285 act->connect_proxy (goto_start_button);
286 act = ActionManager::get_action (X_("Transport"), X_("GotoEnd"));
287 act->connect_proxy (goto_end_button);
288 act = ActionManager::get_action (X_("Transport"), X_("Loop"));
289 act->connect_proxy (auto_loop_button);
290 act = ActionManager::get_action (X_("Transport"), X_("PlaySelection"));
291 act->connect_proxy (play_selection_button);
292 act = ActionManager::get_action (X_("Transport"), X_("ToggleTimeMaster"));
293 act->connect_proxy (time_master_button);
295 ARDOUR_UI::instance()->tooltips().set_tip (roll_button, _("Play from playhead"));
296 ARDOUR_UI::instance()->tooltips().set_tip (stop_button, _("Stop playback"));
297 ARDOUR_UI::instance()->tooltips().set_tip (play_selection_button, _("Play range/selection"));
298 ARDOUR_UI::instance()->tooltips().set_tip (goto_start_button, _("Go to start of session"));
299 ARDOUR_UI::instance()->tooltips().set_tip (goto_end_button, _("Go to end of session"));
300 ARDOUR_UI::instance()->tooltips().set_tip (auto_loop_button, _("Play loop range"));
301 ARDOUR_UI::instance()->tooltips().set_tip (auto_return_button, _("Return to last playback start when stopped"));
302 ARDOUR_UI::instance()->tooltips().set_tip (auto_play_button, _("Start playback after any locate"));
303 ARDOUR_UI::instance()->tooltips().set_tip (auto_input_button, _("Be sensible about input monitoring"));
304 ARDOUR_UI::instance()->tooltips().set_tip (punch_in_button, _("Start recording at auto-punch start"));
305 ARDOUR_UI::instance()->tooltips().set_tip (punch_out_button, _("Stop recording at auto-punch end"));
306 ARDOUR_UI::instance()->tooltips().set_tip (click_button, _("Enable/Disable audio click"));
307 ARDOUR_UI::instance()->tooltips().set_tip (sync_option_combo, _("Positional sync source"));
308 ARDOUR_UI::instance()->tooltips().set_tip (time_master_button, _("Does Ardour control the time?"));
309 ARDOUR_UI::instance()->tooltips().set_tip (shuttle_box, _("Shuttle speed control"));
310 ARDOUR_UI::instance()->tooltips().set_tip (shuttle_units_button, _("Select semitones or %%-age for speed display"));
311 ARDOUR_UI::instance()->tooltips().set_tip (speed_display_box, _("Current transport speed"));
313 shuttle_box.set_flags (CAN_FOCUS);
314 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);
315 shuttle_box.set_size_request (100, 15);
317 shuttle_box.signal_button_press_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_press));
318 shuttle_box.signal_button_release_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_release));
319 shuttle_box.signal_scroll_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_scroll));
320 shuttle_box.signal_motion_notify_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_motion));
321 shuttle_box.signal_expose_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_expose));
325 ARDOUR_UI::Clock.connect (bind (mem_fun (primary_clock, &AudioClock::set), false));
326 ARDOUR_UI::Clock.connect (bind (mem_fun (secondary_clock, &AudioClock::set), false));
328 primary_clock.set_mode (AudioClock::SMPTE);
329 secondary_clock.set_mode (AudioClock::BBT);
331 primary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::primary_clock_value_changed));
332 secondary_clock.ValueChanged.connect (mem_fun(*this, &ARDOUR_UI::secondary_clock_value_changed));
334 ARDOUR_UI::instance()->tooltips().set_tip (primary_clock, _("Primary clock"));
335 ARDOUR_UI::instance()->tooltips().set_tip (secondary_clock, _("secondary clock"));
337 ActionManager::get_action ("Transport", "ToggleAutoReturn")->connect_proxy (auto_return_button);
338 ActionManager::get_action ("Transport", "ToggleAutoPlay")->connect_proxy (auto_play_button);
339 ActionManager::get_action ("Transport", "ToggleAutoInput")->connect_proxy (auto_input_button);
340 ActionManager::get_action ("Transport", "ToggleClick")->connect_proxy (click_button);
341 ActionManager::get_action ("Transport", "TogglePunchIn")->connect_proxy (punch_in_button);
342 ActionManager::get_action ("Transport", "TogglePunchOut")->connect_proxy (punch_out_button);
344 preroll_button.unset_flags (CAN_FOCUS);
345 preroll_button.set_events (preroll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
346 preroll_button.set_name ("TransportButton");
348 postroll_button.unset_flags (CAN_FOCUS);
349 postroll_button.set_events (postroll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
350 postroll_button.set_name ("TransportButton");
352 preroll_clock.set_mode (AudioClock::MinSec);
353 preroll_clock.set_name ("TransportClockDisplay");
354 postroll_clock.set_mode (AudioClock::MinSec);
355 postroll_clock.set_name ("TransportClockDisplay");
359 /* CANNOT bind these to clicked or toggled, must use pressed or released */
361 solo_alert_button.set_name ("TransportSoloAlert");
362 solo_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::solo_alert_toggle));
363 auditioning_alert_button.set_name ("TransportAuditioningAlert");
364 auditioning_alert_button.signal_pressed().connect (mem_fun(*this,&ARDOUR_UI::audition_alert_toggle));
366 tooltips().set_tip (solo_alert_button, _("When active, something is soloed.\nClick to de-solo everything"));
367 tooltips().set_tip (auditioning_alert_button, _("When active, auditioning is taking place\nClick to stop the audition"));
369 alert_box.pack_start (solo_alert_button, false, false);
370 alert_box.pack_start (auditioning_alert_button, false, false);
372 transport_tearoff_hbox.set_border_width (3);
374 transport_tearoff_hbox.pack_start (goto_start_button, false, false);
375 transport_tearoff_hbox.pack_start (goto_end_button, false, false);
377 Frame* sframe = manage (new Frame);
378 VBox* svbox = manage (new VBox);
379 HBox* shbox = manage (new HBox);
381 sframe->set_shadow_type (SHADOW_IN);
382 sframe->add (shuttle_box);
384 shuttle_box.set_name (X_("ShuttleControl"));
386 speed_display_box.add (speed_display_label);
387 speed_display_box.set_name (X_("ShuttleDisplay"));
389 shuttle_units_button.set_name (X_("ShuttleButton"));
390 shuttle_units_button.signal_clicked().connect (mem_fun(*this, &ARDOUR_UI::shuttle_unit_clicked));
392 shuttle_style_button.set_name (X_("ShuttleButton"));
394 vector<string> shuttle_strings;
395 shuttle_strings.push_back (_("sprung"));
396 shuttle_strings.push_back (_("wheel"));
397 set_popdown_strings (shuttle_style_button, shuttle_strings);
398 shuttle_style_button.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::shuttle_style_changed));
400 Frame* sdframe = manage (new Frame);
402 sdframe->set_shadow_type (SHADOW_IN);
403 sdframe->add (speed_display_box);
406 sync_option_combo.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::sync_option_changed));
407 const guint32 FUDGE = 25; // Combo's are stupid - they steal space from the entry for the button
408 set_size_request_to_display_given_text (sync_option_combo, X_("Igternal"), 2+FUDGE, 10);
410 shbox->pack_start (*sdframe, false, false);
411 shbox->pack_start (shuttle_units_button, true, true);
412 shbox->pack_start (shuttle_style_button, false, false);
414 svbox->pack_start (*sframe, false, false);
415 svbox->pack_start (*shbox, false, false);
417 transport_tearoff_hbox.pack_start (*svbox, false, false, 3);
419 transport_tearoff_hbox.pack_start (auto_loop_button, false, false);
420 transport_tearoff_hbox.pack_start (play_selection_button, false, false);
421 transport_tearoff_hbox.pack_start (roll_button, false, false);
422 transport_tearoff_hbox.pack_start (stop_button, false, false);
423 transport_tearoff_hbox.pack_start (rec_button, false, false, 6);
425 HBox* clock_box = manage (new HBox);
426 clock_box->pack_start (primary_clock, false, false);
427 clock_box->pack_start (secondary_clock, false, false);
428 VBox* time_controls_box = manage (new VBox);
429 time_controls_box->pack_start (sync_option_combo, false, false);
430 time_controls_box->pack_start (time_master_button, false, false);
431 clock_box->pack_start (*time_controls_box, false, false, 1);
432 transport_tearoff_hbox.pack_start (*clock_box, false, false, 0);
434 HBox* toggle_box = manage(new HBox);
436 VBox* punch_box = manage (new VBox);
437 punch_box->pack_start (punch_in_button, false, false);
438 punch_box->pack_start (punch_out_button, false, false);
439 toggle_box->pack_start (*punch_box, false, false);
441 VBox* auto_box = manage (new VBox);
442 auto_box->pack_start (auto_play_button, false, false);
443 auto_box->pack_start (auto_return_button, false, false);
444 toggle_box->pack_start (*auto_box, false, false);
446 VBox* io_box = manage (new VBox);
447 io_box->pack_start (auto_input_button, false, false);
448 io_box->pack_start (click_button, false, false);
449 toggle_box->pack_start (*io_box, false, false);
453 set_transport_sensitivity (false);
455 // toggle_box->pack_start (preroll_button, false, false);
456 // toggle_box->pack_start (preroll_clock, false, false);
458 // toggle_box->pack_start (postroll_button, false, false);
459 // toggle_box->pack_start (postroll_clock, false, false);
461 transport_tearoff_hbox.pack_start (*toggle_box, false, false, 4);
462 transport_tearoff_hbox.pack_start (alert_box, false, false);
466 ARDOUR_UI::manage_window (Window& win)
468 win.signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), &win));
469 win.signal_enter_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::enter_window), &win));
470 win.signal_leave_notify_event().connect (bind (mem_fun (Keyboard::the_keyboard(), &Keyboard::leave_window), &win));
474 ARDOUR_UI::detach_tearoff (Box* b, Widget* w)
476 // editor->ensure_float (transport_tearoff->tearoff_window());
481 ARDOUR_UI::reattach_tearoff (Box* b, Widget* w, int32_t n)
484 b->reorder_child (*w, n);
488 ARDOUR_UI::soloing_changed (bool onoff)
490 if (solo_alert_button.get_active() != onoff) {
491 solo_alert_button.set_active (onoff);
496 ARDOUR_UI::_auditioning_changed (bool onoff)
498 if (auditioning_alert_button.get_active() != onoff) {
499 auditioning_alert_button.set_active (onoff);
500 set_transport_sensitivity (!onoff);
505 ARDOUR_UI::auditioning_changed (bool onoff)
507 UI::instance()->call_slot(bind (mem_fun(*this, &ARDOUR_UI::_auditioning_changed), onoff));
511 ARDOUR_UI::audition_alert_toggle ()
514 session->cancel_audition();
519 ARDOUR_UI::solo_alert_toggle ()
522 session->set_all_solo (!session->soloing());
527 ARDOUR_UI::solo_blink (bool onoff)
533 if (session->soloing()) {
535 solo_alert_button.set_state (STATE_ACTIVE);
537 solo_alert_button.set_state (STATE_NORMAL);
540 solo_alert_button.set_active (false);
541 solo_alert_button.set_state (STATE_NORMAL);
546 ARDOUR_UI::audition_blink (bool onoff)
552 if (session->is_auditioning()) {
554 auditioning_alert_button.set_state (STATE_ACTIVE);
556 auditioning_alert_button.set_state (STATE_NORMAL);
559 auditioning_alert_button.set_active (false);
560 auditioning_alert_button.set_state (STATE_NORMAL);
565 ARDOUR_UI::build_shuttle_context_menu ()
567 using namespace Menu_Helpers;
569 shuttle_context_menu = new Menu();
570 MenuList& items = shuttle_context_menu->items();
572 Menu* speed_menu = manage (new Menu());
573 MenuList& speed_items = speed_menu->items();
575 RadioMenuItem::Group group;
577 speed_items.push_back (RadioMenuElem (group, "8", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 8.0f)));
578 if (shuttle_max_speed == 8.0) {
579 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
581 speed_items.push_back (RadioMenuElem (group, "6", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 6.0f)));
582 if (shuttle_max_speed == 6.0) {
583 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
585 speed_items.push_back (RadioMenuElem (group, "4", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 4.0f)));
586 if (shuttle_max_speed == 4.0) {
587 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
589 speed_items.push_back (RadioMenuElem (group, "3", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 3.0f)));
590 if (shuttle_max_speed == 3.0) {
591 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
593 speed_items.push_back (RadioMenuElem (group, "2", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 2.0f)));
594 if (shuttle_max_speed == 2.0) {
595 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
597 speed_items.push_back (RadioMenuElem (group, "1.5", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 1.5f)));
598 if (shuttle_max_speed == 1.5) {
599 static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
602 items.push_back (MenuElem (_("Maximum speed"), *speed_menu));
606 ARDOUR_UI::show_shuttle_context_menu ()
608 if (shuttle_context_menu == 0) {
609 build_shuttle_context_menu ();
612 shuttle_context_menu->popup (1, 0);
616 ARDOUR_UI::set_shuttle_max_speed (float speed)
618 shuttle_max_speed = speed;
622 ARDOUR_UI::shuttle_box_button_press (GdkEventButton* ev)
628 if (Keyboard::is_context_menu_event (ev)) {
629 show_shuttle_context_menu ();
633 switch (ev->button) {
635 shuttle_box.add_modal_grab ();
636 shuttle_grabbed = true;
637 mouse_shuttle (ev->x, true);
650 ARDOUR_UI::shuttle_box_button_release (GdkEventButton* ev)
656 switch (ev->button) {
658 mouse_shuttle (ev->x, true);
659 shuttle_grabbed = false;
660 shuttle_box.remove_modal_grab ();
661 if (Config->get_shuttle_behaviour() == Sprung) {
662 if (Config->get_auto_play() || roll_button.get_state()) {
663 shuttle_fract = SHUTTLE_FRACT_SPEED1;
664 session->request_transport_speed (1.0);
665 stop_button.set_active (false);
666 roll_button.set_active (true);
669 session->request_transport_speed (0.0);
671 shuttle_box.queue_draw ();
676 if (session->transport_rolling()) {
677 shuttle_fract = SHUTTLE_FRACT_SPEED1;
678 session->request_transport_speed (1.0);
679 stop_button.set_active (false);
680 roll_button.set_active (true);
684 shuttle_box.queue_draw ();
691 shuttle_fract += 0.005;
694 shuttle_fract -= 0.005;
698 use_shuttle_fract (true);
704 ARDOUR_UI::shuttle_box_scroll (GdkEventScroll* ev)
710 switch (ev->direction) {
713 shuttle_fract += 0.005;
715 case GDK_SCROLL_DOWN:
716 shuttle_fract -= 0.005;
719 /* scroll left/right */
723 use_shuttle_fract (true);
729 ARDOUR_UI::shuttle_box_motion (GdkEventMotion* ev)
731 if (!session || !shuttle_grabbed) {
735 return mouse_shuttle (ev->x, false);
739 ARDOUR_UI::mouse_shuttle (double x, bool force)
741 double half_width = shuttle_box.get_width() / 2.0;
742 double distance = x - half_width;
745 distance = min (distance, half_width);
747 distance = max (distance, -half_width);
750 shuttle_fract = distance / half_width;
751 use_shuttle_fract (force);
756 ARDOUR_UI::use_shuttle_fract (bool force)
761 /* do not attempt to submit a motion-driven transport speed request
762 more than once per process cycle.
765 gettimeofday (&now, 0);
766 timersub (&now, &last_shuttle_request, &diff);
768 if (!force && (diff.tv_usec + (diff.tv_sec * 1000000)) < engine->usecs_per_cycle()) {
772 last_shuttle_request = now;
774 bool neg = (shuttle_fract < 0.0);
776 double fract = 1 - sqrt (1 - (shuttle_fract * shuttle_fract)); // Formula A1
782 session->request_transport_speed (shuttle_max_speed * fract); // Formula A2
783 shuttle_box.queue_draw ();
787 ARDOUR_UI::shuttle_box_expose (GdkEventExpose* event)
790 Glib::RefPtr<Gdk::Window> win (shuttle_box.get_window());
792 /* redraw the background */
794 win->draw_rectangle (shuttle_box.get_style()->get_bg_gc (shuttle_box.get_state()),
796 event->area.x, event->area.y,
797 event->area.width, event->area.height);
800 x = (gint) floor ((shuttle_box.get_width() / 2.0) + (0.5 * (shuttle_box.get_width() * shuttle_fract)));
804 win->draw_line (shuttle_box.get_style()->get_fg_gc (shuttle_box.get_state()),
808 shuttle_box.get_height());
813 ARDOUR_UI::shuttle_unit_clicked ()
815 if (shuttle_unit_menu == 0) {
816 shuttle_unit_menu = dynamic_cast<Menu*> (ActionManager::get_widget ("/ShuttleUnitPopup"));
818 shuttle_unit_menu->popup (1, 0);
822 ARDOUR_UI::shuttle_style_changed ()
824 ustring str = shuttle_style_button.get_active_text ();
826 if (str == _("sprung")) {
827 Config->set_shuttle_behaviour (Sprung);
828 } else if (str == _("wheel")) {
829 Config->set_shuttle_behaviour (Wheel);
834 ARDOUR_UI::update_speed_display ()
837 if (last_speed_displayed != 0) {
838 speed_display_label.set_text (_("stop"));
839 last_speed_displayed = 0;
845 float x = session->transport_speed ();
847 if (x != last_speed_displayed) {
850 if (Config->get_shuttle_units() == Percentage) {
851 snprintf (buf, sizeof (buf), "%.2f", 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 (_("stop"));
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 Config->map_parameters (mem_fun (*this, &ARDOUR_UI::parameter_changed));
880 set_size_request_to_display_given_text (speed_display_box, _("-0.55"), 2, 2);
881 const guint32 FUDGE = 25; // 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 ()
889 session->request_slave_source (string_to_slave_source (sync_option_combo.get_active_text()));
894 ARDOUR_UI::maximise_editing_space ()
900 transport_tearoff->set_visible (false);
901 editor->maximise_editing_space ();
905 ARDOUR_UI::restore_editing_space ()
911 transport_tearoff->set_visible (true);
912 editor->restore_editing_space ();