2 Copyright (C) 2004 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.
21 #include <gtkmm2ext/utils.h>
22 #include <gtkmm2ext/barcontroller.h>
24 #include "pbd/fastlog.h"
26 #include "ardour/pannable.h"
27 #include "ardour/panner.h"
28 #include "ardour/panner_shell.h"
29 #include "ardour/session.h"
31 #include "ardour_ui.h"
32 #include "panner_ui.h"
35 #include "gui_thread.h"
36 #include "stereo_panner.h"
37 #include "mono_panner.h"
42 using namespace ARDOUR;
44 using namespace Gtkmm2ext;
47 const int PannerUI::pan_bar_height = 35;
49 PannerUI::PannerUI (Session* s)
52 , pan_automation_style_button ("")
53 , pan_automation_state_button ("")
57 ignore_toggle = false;
61 in_pan_update = false;
64 _ignore_width_change = false;
65 _ignore_position_change = false;
67 pan_automation_style_button.set_name ("MixerAutomationModeButton");
68 pan_automation_state_button.set_name ("MixerAutomationPlaybackButton");
70 ARDOUR_UI::instance()->set_tip (pan_automation_state_button, _("Pan automation mode"));
71 ARDOUR_UI::instance()->set_tip (pan_automation_style_button, _("Pan automation type"));
73 //set_size_request_to_display_given_text (pan_automation_state_button, X_("O"), 2, 2);
74 //set_size_request_to_display_given_text (pan_automation_style_button, X_("0"), 2, 2);
76 pan_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
77 pan_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
79 pan_automation_style_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_style_button_event), false);
80 pan_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_state_button_event), false);
82 pan_vbox.set_spacing (2);
83 pack_start (pan_vbox, true, true);
92 PannerUI::set_panner (boost::shared_ptr<PannerShell> ps, boost::shared_ptr<Panner> p)
94 /* note that the panshell might not change here (i.e. ps == _panshell)
97 connections.drop_connections ();
99 delete pan_astyle_menu;
102 delete pan_astate_menu;
111 delete _stereo_panner;
121 _panshell->Changed.connect (connections, invalidator (*this), boost::bind (&PannerUI::panshell_changed, this), gui_context());
123 /* new panner object, force complete reset of panner GUI
130 update_pan_sensitive ();
131 pan_automation_state_changed ();
135 PannerUI::build_astate_menu ()
137 using namespace Menu_Helpers;
139 if (pan_astate_menu == 0) {
140 pan_astate_menu = new Menu;
141 pan_astate_menu->set_name ("ArdourContextMenu");
143 pan_astate_menu->items().clear ();
146 /** TRANSLATORS: this is `Manual' in the sense of automation not being played,
147 so that changes to pan must be done by hand.
149 pan_astate_menu->items().push_back (MenuElem (S_("Automation|Manual"), sigc::bind (
150 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
151 (AutoState) ARDOUR::Off)));
152 pan_astate_menu->items().push_back (MenuElem (_("Play"), sigc::bind (
153 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
155 pan_astate_menu->items().push_back (MenuElem (_("Write"), sigc::bind (
156 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
157 (AutoState) Write)));
158 pan_astate_menu->items().push_back (MenuElem (_("Touch"), sigc::bind (
159 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
160 (AutoState) Touch)));
165 PannerUI::build_astyle_menu ()
167 using namespace Menu_Helpers;
169 if (pan_astyle_menu == 0) {
170 pan_astyle_menu = new Menu;
171 pan_astyle_menu->set_name ("ArdourContextMenu");
173 pan_astyle_menu->items().clear();
176 pan_astyle_menu->items().push_back (MenuElem (_("Trim")));
177 pan_astyle_menu->items().push_back (MenuElem (_("Abs")));
181 PannerUI::on_size_allocate (Allocation& a)
183 HBox::on_size_allocate (a);
187 PannerUI::set_width (Width w)
192 PannerUI::~PannerUI ()
197 delete pan_astyle_menu;
198 delete pan_astate_menu;
199 delete _stereo_panner;
204 PannerUI::panshell_changed ()
206 set_panner (_panshell, _panshell->panner());
211 PannerUI::setup_pan ()
213 int const nouts = _panner ? _panner->out().n_audio() : -1;
214 int const nins = _panner ? _panner->in().n_audio() : -1;
216 if (nouts == _current_nouts && nins == _current_nins) {
220 _current_nins = nins;
221 _current_nouts = nouts;
223 container_clear (pan_vbox);
227 delete _stereo_panner;
236 if (nouts == 0 || nouts == 1) {
238 /* stick something into the panning viewport so that it redraws */
240 EventBox* eb = manage (new EventBox());
241 pan_vbox.pack_start (*eb, false, false);
246 } else if (nouts == 2) {
250 /* add integrated 2in/2out panner GUI */
252 boost::shared_ptr<Pannable> pannable = _panner->pannable();
254 _stereo_panner = new StereoPanner (_panner);
255 _stereo_panner->set_size_request (-1, pan_bar_height);
256 pan_vbox.pack_start (*_stereo_panner, false, false);
258 boost::shared_ptr<AutomationControl> ac;
260 ac = pannable->pan_azimuth_control;
261 _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
262 boost::weak_ptr<AutomationControl> (ac)));
263 _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
264 boost::weak_ptr<AutomationControl>(ac)));
266 ac = pannable->pan_width_control;
267 _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
268 boost::weak_ptr<AutomationControl> (ac)));
269 _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
270 boost::weak_ptr<AutomationControl>(ac)));
271 _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
273 } else if (nins == 1) {
276 boost::shared_ptr<Pannable> pannable = _panner->pannable();
277 boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control;
279 _mono_panner = new MonoPanner (_panner);
281 _mono_panner->StartGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
282 boost::weak_ptr<AutomationControl> (ac)));
283 _mono_panner->StopGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
284 boost::weak_ptr<AutomationControl>(ac)));
286 _mono_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
288 _mono_panner->set_size_request (-1, pan_bar_height);
290 update_pan_sensitive ();
291 pan_vbox.pack_start (*_mono_panner, false, false);
294 warning << string_compose (_("No panner user interface is currently available for %1-in/2out tracks/busses"),
304 twod_panner = new Panner2d (_panshell, 61);
305 twod_panner->set_name ("MixerPanZone");
306 twod_panner->show ();
307 twod_panner->signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event), false);
310 update_pan_sensitive ();
311 twod_panner->reset (nins);
313 big_window->reset (nins);
315 twod_panner->set_size_request (-1, 61);
317 /* and finally, add it to the panner frame */
319 pan_vbox.pack_start (*twod_panner, false, false);
322 pan_vbox.show_all ();
326 PannerUI::start_touch (boost::weak_ptr<AutomationControl> wac)
328 boost::shared_ptr<AutomationControl> ac = wac.lock();
332 ac->start_touch (ac->session().transport_frame());
336 PannerUI::stop_touch (boost::weak_ptr<AutomationControl> wac)
338 boost::shared_ptr<AutomationControl> ac = wac.lock();
342 ac->stop_touch (false, ac->session().transport_frame());
346 PannerUI::pan_button_event (GdkEventButton* ev)
348 switch (ev->button) {
350 if (twod_panner && ev->type == GDK_2BUTTON_PRESS) {
352 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
361 pan_menu = manage (new Menu);
362 pan_menu->set_name ("ArdourContextMenu");
365 pan_menu->popup (1, ev->time);
372 return false; // what's wrong with gcc?
376 PannerUI::build_pan_menu ()
378 using namespace Menu_Helpers;
379 MenuList& items (pan_menu->items());
383 items.push_back (CheckMenuElem (_("Bypass"), sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)));
384 bypass_menu_item = static_cast<CheckMenuItem*> (&items.back());
386 /* set state first, connect second */
388 bypass_menu_item->set_active (_panshell->bypassed());
389 bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle));
391 items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset)));
392 items.push_back (MenuElem (_("Edit..."), sigc::mem_fun (*this, &PannerUI::pan_edit)));
396 PannerUI::pan_bypass_toggle ()
398 if (bypass_menu_item && (_panshell->bypassed() != bypass_menu_item->get_active())) {
399 _panshell->set_bypassed (!_panshell->bypassed());
404 PannerUI::pan_edit ()
407 _mono_panner->edit ();
408 } else if (_stereo_panner) {
409 _stereo_panner->edit ();
414 PannerUI::pan_reset ()
420 PannerUI::effective_pan_display ()
422 if (_stereo_panner) {
423 _stereo_panner->queue_draw ();
424 } else if (_mono_panner) {
425 _mono_panner->queue_draw ();
426 } else if (twod_panner) {
427 twod_panner->queue_draw ();
432 PannerUI::update_pan_sensitive ()
434 bool const sensitive = !(_panner->pannable()->automation_state() & Play);
436 pan_vbox.set_sensitive (sensitive);
439 big_window->set_sensitive (sensitive);
444 PannerUI::pan_automation_state_button_event (GdkEventButton *ev)
446 using namespace Menu_Helpers;
448 if (ev->type == GDK_BUTTON_RELEASE) {
452 switch (ev->button) {
454 if (pan_astate_menu == 0) {
455 build_astate_menu ();
457 pan_astate_menu->popup (1, ev->time);
467 PannerUI::pan_automation_style_button_event (GdkEventButton *ev)
469 if (ev->type == GDK_BUTTON_RELEASE) {
473 switch (ev->button) {
475 if (pan_astyle_menu == 0) {
476 build_astyle_menu ();
478 pan_astyle_menu->popup (1, ev->time);
487 PannerUI::pan_automation_style_changed ()
489 ENSURE_GUI_THREAD (*this, &PannerUI::pan_automation_style_changed)
493 pan_automation_style_button.set_label (astyle_string(_panner->automation_style()));
496 pan_automation_style_button.set_label (short_astyle_string(_panner->automation_style()));
502 PannerUI::pan_automation_state_changed ()
504 boost::shared_ptr<Pannable> pannable (_panner->pannable());
508 pan_automation_state_button.set_label (astate_string(pannable->automation_state()));
511 pan_automation_state_button.set_label (short_astate_string(pannable->automation_state()));
515 bool x = (pannable->automation_state() != ARDOUR::Off);
517 if (pan_automation_state_button.get_active() != x) {
518 ignore_toggle = true;
519 pan_automation_state_button.set_active (x);
520 ignore_toggle = false;
523 update_pan_sensitive ();
525 /* start watching automation so that things move */
527 pan_watching.disconnect();
530 pan_watching = ARDOUR_UI::RapidScreenUpdate.connect (sigc::mem_fun (*this, &PannerUI::effective_pan_display));
535 PannerUI::astate_string (AutoState state)
537 return _astate_string (state, false);
541 PannerUI::short_astate_string (AutoState state)
543 return _astate_string (state, true);
547 PannerUI::_astate_string (AutoState state, bool shrt)
553 sstr = (shrt ? "M" : _("M"));
556 sstr = (shrt ? "P" : _("P"));
559 sstr = (shrt ? "T" : _("T"));
562 sstr = (shrt ? "W" : _("W"));
570 PannerUI::astyle_string (AutoStyle style)
572 return _astyle_string (style, false);
576 PannerUI::short_astyle_string (AutoStyle style)
578 return _astyle_string (style, true);
582 PannerUI::_astyle_string (AutoStyle style, bool shrt)
587 /* XXX it might different in different languages */
589 return (shrt ? _("Abs") : _("Abs"));
594 PannerUI::show_width ()
599 PannerUI::width_adjusted ()
604 PannerUI::show_position ()
609 PannerUI::position_adjusted ()