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)
53 , pan_automation_style_button ("")
54 , pan_automation_state_button ("")
59 ignore_toggle = false;
63 in_pan_update = false;
66 _ignore_width_change = false;
67 _ignore_position_change = false;
69 pan_automation_style_button.set_name ("MixerAutomationModeButton");
70 pan_automation_state_button.set_name ("MixerAutomationPlaybackButton");
72 ARDOUR_UI::instance()->set_tip (pan_automation_state_button, _("Pan automation mode"));
73 ARDOUR_UI::instance()->set_tip (pan_automation_style_button, _("Pan automation type"));
75 //set_size_request_to_display_given_text (pan_automation_state_button, X_("O"), 2, 2);
76 //set_size_request_to_display_given_text (pan_automation_style_button, X_("0"), 2, 2);
78 pan_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
79 pan_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
81 pan_automation_style_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_style_button_event), false);
82 pan_automation_state_button.signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_automation_state_button_event), false);
84 pan_vbox.set_spacing (2);
85 pack_start (pan_vbox, true, true);
94 PannerUI::set_panner (boost::shared_ptr<PannerShell> ps, boost::shared_ptr<Panner> p)
96 /* note that the panshell might not change here (i.e. ps == _panshell)
99 connections.drop_connections ();
101 delete pan_astyle_menu;
104 delete pan_astate_menu;
113 delete _stereo_panner;
123 _panshell->Changed.connect (connections, invalidator (*this), boost::bind (&PannerUI::panshell_changed, this), gui_context());
125 /* new panner object, force complete reset of panner GUI
132 update_pan_sensitive ();
133 pan_automation_state_changed ();
137 PannerUI::build_astate_menu ()
139 using namespace Menu_Helpers;
141 if (pan_astate_menu == 0) {
142 pan_astate_menu = new Menu;
143 pan_astate_menu->set_name ("ArdourContextMenu");
145 pan_astate_menu->items().clear ();
148 /** TRANSLATORS: this is `Manual' in the sense of automation not being played,
149 so that changes to pan must be done by hand.
151 pan_astate_menu->items().push_back (MenuElem (S_("Automation|Manual"), sigc::bind (
152 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
153 (AutoState) ARDOUR::Off)));
154 pan_astate_menu->items().push_back (MenuElem (_("Play"), sigc::bind (
155 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
157 pan_astate_menu->items().push_back (MenuElem (_("Write"), sigc::bind (
158 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
159 (AutoState) Write)));
160 pan_astate_menu->items().push_back (MenuElem (_("Touch"), sigc::bind (
161 sigc::mem_fun (_panner.get(), &Panner::set_automation_state),
162 (AutoState) Touch)));
167 PannerUI::build_astyle_menu ()
169 using namespace Menu_Helpers;
171 if (pan_astyle_menu == 0) {
172 pan_astyle_menu = new Menu;
173 pan_astyle_menu->set_name ("ArdourContextMenu");
175 pan_astyle_menu->items().clear();
178 pan_astyle_menu->items().push_back (MenuElem (_("Trim")));
179 pan_astyle_menu->items().push_back (MenuElem (_("Abs")));
183 PannerUI::on_size_allocate (Allocation& a)
185 HBox::on_size_allocate (a);
189 PannerUI::set_width (Width w)
194 PannerUI::~PannerUI ()
199 delete pan_astyle_menu;
200 delete pan_astate_menu;
201 delete _stereo_panner;
206 PannerUI::panshell_changed ()
208 set_panner (_panshell, _panshell->panner());
213 PannerUI::setup_pan ()
215 int const nouts = _panner ? _panner->out().n_audio() : -1;
216 int const nins = _panner ? _panner->in().n_audio() : -1;
218 if (nouts == _current_nouts
219 && nins == _current_nins
220 && _current_uri == _panshell->panner_gui_uri()
226 _current_nins = nins;
227 _current_nouts = nouts;
228 _current_uri = _panshell->panner_gui_uri();
230 container_clear (pan_vbox);
234 delete _stereo_panner;
245 if (_current_uri == "http://ardour.org/plugin/panner_2in2out#ui")
250 boost::shared_ptr<Pannable> pannable = _panner->pannable();
252 _stereo_panner = new StereoPanner (_panshell);
253 _stereo_panner->set_size_request (-1, pan_bar_height);
254 pan_vbox.pack_start (*_stereo_panner, false, false);
256 boost::shared_ptr<AutomationControl> ac;
258 ac = pannable->pan_azimuth_control;
259 _stereo_panner->StartPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
260 boost::weak_ptr<AutomationControl> (ac)));
261 _stereo_panner->StopPositionGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
262 boost::weak_ptr<AutomationControl>(ac)));
264 ac = pannable->pan_width_control;
265 _stereo_panner->StartWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::start_touch),
266 boost::weak_ptr<AutomationControl> (ac)));
267 _stereo_panner->StopWidthGesture.connect (sigc::bind (sigc::mem_fun (*this, &PannerUI::stop_touch),
268 boost::weak_ptr<AutomationControl>(ac)));
269 _stereo_panner->signal_button_release_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event));
271 else if (_current_uri == "http://ardour.org/plugin/panner_1in2out#ui"
272 || _current_uri == "http://ardour.org/plugin/panner_balance#ui")
276 boost::shared_ptr<Pannable> pannable = _panner->pannable();
277 boost::shared_ptr<AutomationControl> ac = pannable->pan_azimuth_control;
279 _mono_panner = new MonoPanner (_panshell);
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);
293 else if (_current_uri == "http://ardour.org/plugin/panner_vbap#ui")
296 twod_panner = new Panner2d (_panshell, 61);
297 twod_panner->set_name ("MixerPanZone");
298 twod_panner->show ();
299 twod_panner->signal_button_press_event().connect (sigc::mem_fun(*this, &PannerUI::pan_button_event), false);
302 update_pan_sensitive ();
303 twod_panner->reset (nins);
305 big_window->reset (nins);
307 twod_panner->set_size_request (-1, 61);
309 /* and finally, add it to the panner frame */
311 pan_vbox.pack_start (*twod_panner, false, false);
315 /* stick something into the panning viewport so that it redraws */
316 EventBox* eb = manage (new EventBox());
317 pan_vbox.pack_start (*eb, false, false);
323 pan_vbox.show_all ();
327 PannerUI::start_touch (boost::weak_ptr<AutomationControl> wac)
329 boost::shared_ptr<AutomationControl> ac = wac.lock();
333 ac->start_touch (ac->session().transport_frame());
337 PannerUI::stop_touch (boost::weak_ptr<AutomationControl> wac)
339 boost::shared_ptr<AutomationControl> ac = wac.lock();
343 ac->stop_touch (false, ac->session().transport_frame());
347 PannerUI::pan_button_event (GdkEventButton* ev)
349 switch (ev->button) {
351 if (twod_panner && ev->type == GDK_2BUTTON_PRESS) {
353 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
362 pan_menu = manage (new Menu);
363 pan_menu->set_name ("ArdourContextMenu");
366 pan_menu->popup (1, ev->time);
373 return false; // what's wrong with gcc?
377 PannerUI::build_pan_menu ()
379 using namespace Menu_Helpers;
380 MenuList& items (pan_menu->items());
384 items.push_back (CheckMenuElem (_("Bypass"), sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle)));
385 bypass_menu_item = static_cast<Gtk::CheckMenuItem*> (&items.back());
387 /* set state first, connect second */
389 bypass_menu_item->set_active (_panshell->bypassed());
390 bypass_menu_item->signal_toggled().connect (sigc::mem_fun(*this, &PannerUI::pan_bypass_toggle));
392 if (!_panshell->bypassed()) {
393 items.push_back (MenuElem (_("Reset"), sigc::mem_fun (*this, &PannerUI::pan_reset)));
394 items.push_back (MenuElem (_("Edit..."), sigc::mem_fun (*this, &PannerUI::pan_edit)));
397 if (_panner_list.size() > 1 && !_panshell->bypassed()) {
398 RadioMenuItem::Group group;
399 items.push_back (SeparatorElem());
401 _suspend_menu_callbacks = true;
402 for (std::map<std::string,std::string>::const_iterator p = _panner_list.begin(); p != _panner_list.end(); ++p) {
403 items.push_back (RadioMenuElem (group, p->second,
404 sigc::bind(sigc::mem_fun (*this, &PannerUI::pan_set_custom_type), p->first)));
405 RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
406 i->set_active (_panshell->current_panner_uri() == p->first);
408 _suspend_menu_callbacks = false;
413 PannerUI::pan_bypass_toggle ()
415 if (bypass_menu_item && (_panshell->bypassed() != bypass_menu_item->get_active())) {
416 _panshell->set_bypassed (!_panshell->bypassed());
421 PannerUI::pan_edit ()
423 if (_panshell->bypassed()) {
427 _mono_panner->edit ();
428 } else if (_stereo_panner) {
429 _stereo_panner->edit ();
430 } else if (twod_panner) {
432 big_window = new Panner2dWindow (_panshell, 400, _panner->in().n_audio());
439 PannerUI::pan_reset ()
441 if (_panshell->bypassed()) {
448 PannerUI::pan_set_custom_type (std::string uri) {
449 if (_suspend_menu_callbacks) return;
450 _panshell->select_panner_by_uri(uri);
454 PannerUI::effective_pan_display ()
456 if (_stereo_panner) {
457 _stereo_panner->queue_draw ();
458 } else if (_mono_panner) {
459 _mono_panner->queue_draw ();
460 } else if (twod_panner) {
461 twod_panner->queue_draw ();
466 PannerUI::update_pan_sensitive ()
468 bool const sensitive = !(_panner->pannable()->automation_state() & Play);
470 pan_vbox.set_sensitive (sensitive);
473 big_window->set_sensitive (sensitive);
478 PannerUI::pan_automation_state_button_event (GdkEventButton *ev)
480 using namespace Menu_Helpers;
482 if (ev->type == GDK_BUTTON_RELEASE) {
486 switch (ev->button) {
488 if (pan_astate_menu == 0) {
489 build_astate_menu ();
491 pan_astate_menu->popup (1, ev->time);
501 PannerUI::pan_automation_style_button_event (GdkEventButton *ev)
503 if (ev->type == GDK_BUTTON_RELEASE) {
507 switch (ev->button) {
509 if (pan_astyle_menu == 0) {
510 build_astyle_menu ();
512 pan_astyle_menu->popup (1, ev->time);
521 PannerUI::pan_automation_style_changed ()
523 ENSURE_GUI_THREAD (*this, &PannerUI::pan_automation_style_changed)
527 pan_automation_style_button.set_label (astyle_string(_panner->automation_style()));
530 pan_automation_style_button.set_label (short_astyle_string(_panner->automation_style()));
536 PannerUI::pan_automation_state_changed ()
538 boost::shared_ptr<Pannable> pannable (_panner->pannable());
542 pan_automation_state_button.set_label (astate_string(pannable->automation_state()));
545 pan_automation_state_button.set_label (short_astate_string(pannable->automation_state()));
549 bool x = (pannable->automation_state() != ARDOUR::Off);
551 if (pan_automation_state_button.get_active() != x) {
552 ignore_toggle = true;
553 pan_automation_state_button.set_active (x);
554 ignore_toggle = false;
557 update_pan_sensitive ();
559 /* start watching automation so that things move */
561 pan_watching.disconnect();
564 pan_watching = ARDOUR_UI::RapidScreenUpdate.connect (sigc::mem_fun (*this, &PannerUI::effective_pan_display));
569 PannerUI::astate_string (AutoState state)
571 return _astate_string (state, false);
575 PannerUI::short_astate_string (AutoState state)
577 return _astate_string (state, true);
581 PannerUI::_astate_string (AutoState state, bool shrt)
587 sstr = (shrt ? "M" : _("M"));
590 sstr = (shrt ? "P" : _("P"));
593 sstr = (shrt ? "T" : _("T"));
596 sstr = (shrt ? "W" : _("W"));
604 PannerUI::astyle_string (AutoStyle style)
606 return _astyle_string (style, false);
610 PannerUI::short_astyle_string (AutoStyle style)
612 return _astyle_string (style, true);
616 PannerUI::_astyle_string (AutoStyle style, bool shrt)
621 /* XXX it might different in different languages */
623 return (shrt ? _("Abs") : _("Abs"));
628 PannerUI::show_width ()
633 PannerUI::width_adjusted ()
638 PannerUI::show_position ()
643 PannerUI::position_adjusted ()
648 PannerUI::set_available_panners(std::map<std::string,std::string> p)