2 Copyright (C) 2000 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.
26 #include <pbd/stl_delete.h>
27 #include <pbd/xml++.h>
28 #include <pbd/failed_constructor.h>
30 #include <gtkmm2ext/click_box.h>
31 #include <gtkmm2ext/fastmeter.h>
32 #include <gtkmm2ext/slider_controller.h>
33 #include <gtkmm2ext/barcontroller.h>
34 #include <gtkmm2ext/utils.h>
35 #include <gtkmm2ext/doi.h>
37 #include <midi++/manager.h>
39 #include <ardour/audioengine.h>
40 #include <ardour/plugin.h>
41 #include <ardour/insert.h>
42 #include <ardour/ladspa_plugin.h>
44 #include <ardour/vst_plugin.h>
49 #include "ardour_ui.h"
51 #include "plugin_ui.h"
53 #include "gui_thread.h"
58 using namespace ARDOUR;
59 using namespace Gtkmm2ext;
63 PluginUIWindow::PluginUIWindow (AudioEngine &engine, PluginInsert& insert, bool scrollable)
64 : ArdourDialog ("plugin ui")
66 if (insert.plugin().has_editor()) {
72 if ((vp = dynamic_cast<VSTPlugin*> (&insert.plugin())) != 0) {
75 VSTPluginUI* vpu = new VSTPluginUI (insert, *vp);
78 get_vbox()->add (*vpu);
83 error << _("unknown type of editor-supplying plugin (note: no VST support in this version of ardour)")
85 throw failed_constructor ();
92 PluginUI* pu = new PluginUI (engine, insert, scrollable);
95 get_vbox()->add (*pu);
97 signal_map_event().connect (mem_fun (*pu, &PluginUI::start_updating));
98 signal_unmap_event().connect (mem_fun (*pu, &PluginUI::stop_updating));
101 set_position (Gtk::WIN_POS_MOUSE);
102 set_name ("PluginEditor");
103 add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
105 signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)));
106 insert.GoingAway.connect (mem_fun(*this, &PluginUIWindow::plugin_going_away));
109 gint h = _pluginui->get_preferred_height ();
110 if (h > 600) h = 600;
111 set_default_size (450, h);
115 PluginUIWindow::~PluginUIWindow ()
119 PluginUI::PluginUI (AudioEngine &engine, PluginInsert& pi, bool scrollable)
122 button_table (initial_button_rows, initial_button_cols),
123 output_table (initial_output_rows, initial_output_cols),
124 hAdjustment(0.0, 0.0, 0.0),
125 vAdjustment(0.0, 0.0, 0.0),
126 scroller_view(hAdjustment, vAdjustment),
128 is_scrollable(scrollable)
130 set_name ("PluginEditor");
131 set_border_width (10);
132 set_homogeneous (false);
134 settings_box.set_homogeneous (false);
136 HBox* constraint_hbox = manage (new HBox);
137 HBox* smaller_hbox = manage (new HBox);
139 smaller_hbox->pack_start (combo, false, false);
140 smaller_hbox->pack_start (save_button, false, false);
142 constraint_hbox->set_spacing (10);
143 constraint_hbox->pack_start (*smaller_hbox, true, false);
144 constraint_hbox->pack_end (bypass_button, false, false);
146 // name_ebox.add (*text_hbox);
147 // info_vbox.pack_start (name_ebox, false, false);
148 // info_vbox.pack_start (makerinfo_label, false, false);
149 // info_vbox.pack_start (paraminfo_label, false, false, 5);
151 // settings_box.pack_start (info_vbox, false, false, 10);
152 settings_box.pack_end (*constraint_hbox, false, false);
154 pack_start (settings_box, false, false);
156 if ( is_scrollable ) {
157 scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
158 scroller.set_name ("PluginEditor");
159 scroller_view.set_name("PluginEditor");
160 scroller_view.add (hpacker);
161 scroller.add (scroller_view);
163 pack_start (scroller, true, true);
167 pack_start (hpacker, false, false);
169 // this is a hack to get the theme right
170 name_ebox.set_name ("PluginNameBox");
173 insert.active_changed.connect (mem_fun(*this, &PluginUI::redirect_active_changed));
174 bypass_button.set_active (!insert.active());
179 PluginUI::~PluginUI ()
181 if (output_controls.size() > 0) {
182 screen_update_connection.disconnect();
187 PluginUI::build (AudioEngine &engine)
196 int output_row, output_col;
197 int button_row, button_col;
198 int output_rows, output_cols;
199 int button_rows, button_cols;
200 guint32 n_ins=0, n_outs = 0;
203 hpacker.set_spacing (10);
205 output_rows = initial_output_rows;
206 output_cols = initial_output_cols;
207 button_rows = initial_button_rows;
208 button_cols = initial_button_cols;
214 button_table.set_homogeneous (false);
215 button_table.set_row_spacings (2);
216 button_table.set_col_spacings (2);
217 output_table.set_homogeneous (true);
218 output_table.set_row_spacings (2);
219 output_table.set_col_spacings (2);
220 button_table.set_border_width (5);
221 output_table.set_border_width (5);
223 hpacker.set_border_width (10);
225 bt_frame = manage (new Frame);
226 bt_frame->set_name ("BaseFrame");
227 bt_frame->add (button_table);
228 hpacker.pack_start(*bt_frame, true, true);
230 box = manage (new VBox);
231 frame = manage (new Frame);
232 frame->set_name ("BaseFrame");
234 hpacker.pack_start(*frame, true, true);
236 /* find all ports. build control elements for all appropriate control ports */
238 for (i = 0; i < plugin.parameter_count(); ++i) {
240 if (plugin.parameter_is_control (i)) {
244 /* if we are scrollable, just use one long column */
246 if (!is_scrollable) {
248 frame = manage (new Frame);
249 frame->set_name ("BaseFrame");
250 box = manage (new VBox);
252 box->set_border_width (5);
253 box->set_spacing (1);
256 hpacker.pack_start(*frame,true,true);
262 /* Don't show latency control ports */
264 if (plugin.describe_parameter (i) == X_("latency")) {
268 if ((cui = build_control_ui (engine, i, plugin.get_nth_midi_control (i))) == 0) {
269 error << string_compose(_("Plugin Editor: could not build control element for port %1"), i) << endmsg;
273 if (cui->control || cui->clickbox || cui->combo) {
275 box->pack_start (*cui, false, false);
277 } else if (cui->button) {
279 if (button_row == button_rows) {
281 if (++button_col == button_cols) {
283 button_table.resize (button_rows, button_cols);
287 button_table.attach (*cui, button_col, button_col + 1, button_row, button_row+1,
291 } else if (cui->display) {
293 output_table.attach (*cui, output_col, output_col + 1, output_row, output_row+1,
296 // TODO: The meters should be divided into multiple rows
298 if (++output_col == output_cols) {
300 output_table.resize (output_rows, output_cols);
303 /* old code, which divides meters into
304 * columns first, rows later. New code divides into one row
306 if (output_row == output_rows) {
308 if (++output_col == output_cols) {
310 output_table.resize (output_rows, output_cols);
314 output_table.attach (*cui, output_col, output_col + 1, output_row, output_row+1,
321 /* HACK: ideally the preferred height would be queried from
322 the complete hpacker, but I can't seem to get that
323 information in time, so this is an estimation
331 n_ins = plugin.get_info().n_inputs;
332 n_outs = plugin.get_info().n_outputs;
334 if (box->children().empty()) {
335 hpacker.remove (*frame);
338 if (button_table.children().empty()) {
339 hpacker.remove (*bt_frame);
342 if (!output_table.children().empty()) {
343 frame = manage (new Frame);
344 frame->set_name ("BaseFrame");
345 frame->add (output_table);
346 hpacker.pack_end (*frame, true, true);
351 string pname = plugin.name();
353 if (pname.length() > 24) {
354 pname = pname.substr (0, 24);
356 ARDOUR_UI::instance()->tooltips().set_tip(name_ebox, plugin.name());
360 nameinfo_label.set_text (pname);
361 nameinfo_label.set_name ("PluginNameInfo");
362 nameinfo_label.set_alignment (0.0, 0.0);
364 string maker = plugin.maker();
365 string::size_type email_pos;
367 if ((email_pos = maker.find_first_of ('<')) != string::npos) {
368 maker = maker.substr (0, email_pos - 1);
371 if (maker.length() > 32) {
372 maker = maker.substr (0, 32);
376 makerinfo_label.set_text (maker);
377 makerinfo_label.set_name ("PluginMakerInfo");
378 makerinfo_label.set_alignment (0.0, 0.0);
380 snprintf (info, sizeof(info),"[ %u %s | %u %s ]",
381 n_ins, ngettext(_("in"), _("ins"), n_ins),
382 n_outs, ngettext(_("out"), _("outs"), n_outs));
383 paraminfo_label.set_text (info);
384 paraminfo_label.set_name ("PluginParameterInfo");
385 paraminfo_label.set_alignment (0.0, 0.0);
387 output_table.show_all ();
388 button_table.show_all ();
391 PluginUI::ControlUI::ControlUI ()
392 : automate_button (X_("")) // force creation of a label
394 automate_button.set_name ("PluginAutomateButton");
395 ARDOUR_UI::instance()->tooltips().set_tip (automate_button,
396 _("automation control"));
398 /* don't fix the height, it messes up the bar controllers */
400 set_size_request_to_display_given_text (automate_button, X_("longenuff"), 2, -1);
411 PluginUI::ControlUI::~ControlUI()
418 delete meterinfo->meter;
424 PluginUI::automation_state_changed (ControlUI* cui)
426 /* update button label */
428 switch (insert.get_port_automation_state (cui->port_index) & (Off|Play|Touch|Write)) {
430 static_cast<Gtk::Label*>(cui->automate_button.get_child())->set_text (_("off"));
433 static_cast<Gtk::Label*>(cui->automate_button.get_child())->set_text (_("play"));
436 static_cast<Gtk::Label*>(cui->automate_button.get_child())->set_text (_("write"));
439 static_cast<Gtk::Label*>(cui->automate_button.get_child())->set_text (_("touch"));
442 static_cast<Gtk::Label*>(cui->automate_button.get_child())->set_text (_("???"));
448 static void integer_printer (char buf[32], Adjustment &adj, void *arg)
450 snprintf (buf, 32, "%.0f", adj.get_value());
454 PluginUI::print_parameter (char *buf, uint32_t len, uint32_t param)
456 plugin.print_parameter (param, buf, len);
460 PluginUI::build_control_ui (AudioEngine &engine, guint32 port_index, MIDI::Controllable* mcontrol)
463 ControlUI* control_ui;
464 Plugin::ParameterDescriptor desc;
466 plugin.get_parameter_descriptor (port_index, desc);
468 control_ui = manage (new ControlUI ());
469 control_ui->adjustment = 0;
470 control_ui->combo = 0;
471 control_ui->combo_map = 0;
472 control_ui->port_index = port_index;
473 control_ui->update_pending = false;
474 control_ui->label.set_text (desc.label);
475 control_ui->label.set_alignment (0.0, 0.5);
476 control_ui->label.set_name ("PluginParameterLabel");
478 control_ui->set_spacing (5);
480 if (plugin.parameter_is_input (port_index)) {
484 if ((lp = dynamic_cast<LadspaPlugin*>(&plugin)) != 0) {
486 lrdf_defaults* defaults = lrdf_get_scale_values(lp->unique_id(), port_index);
488 if (defaults && defaults->count > 0) {
490 control_ui->combo = new Gtk::ComboBoxText;
491 //control_ui->combo->set_value_in_list(true, false);
492 set_popdown_strings (*control_ui->combo, setup_scale_values(port_index, control_ui));
493 control_ui->combo->signal_changed().connect (bind (mem_fun(*this, &PluginUI::control_combo_changed), control_ui));
494 plugin.ParameterChanged.connect (bind (mem_fun (*this, &PluginUI::parameter_changed), control_ui));
495 control_ui->pack_start(control_ui->label, true, true);
496 control_ui->pack_start(*control_ui->combo, false, true);
498 update_control_display(control_ui);
500 lrdf_free_setting_values(defaults);
509 control_ui->button = manage (new ToggleButton ());
510 control_ui->button->set_name ("PluginEditorButton");
511 control_ui->button->set_size_request (20, 20);
513 control_ui->pack_start (control_ui->label, true, true);
514 control_ui->pack_start (*control_ui->button, false, true);
515 control_ui->pack_start (control_ui->automate_button, false, false);
517 control_ui->button->signal_clicked().connect (bind (mem_fun(*this, &PluginUI::control_port_toggled), control_ui));
519 if(plugin.get_parameter (port_index) == 1){
520 control_ui->button->set_active(true);
526 control_ui->adjustment = new Adjustment (0, 0, 0, 0, 0);
528 /* XXX this code is not right yet, because it doesn't handle
529 the absence of bounds in any sensible fashion.
532 control_ui->adjustment->set_lower (desc.lower);
533 control_ui->adjustment->set_upper (desc.upper);
535 control_ui->logarithmic = desc.logarithmic;
536 if (control_ui->logarithmic) {
537 if (control_ui->adjustment->get_lower() == 0.0) {
538 control_ui->adjustment->set_lower (control_ui->adjustment->get_upper()/10000);
540 control_ui->adjustment->set_upper (log(control_ui->adjustment->get_upper()));
541 control_ui->adjustment->set_lower (log(control_ui->adjustment->get_lower()));
544 float delta = desc.upper - desc.lower;
546 control_ui->adjustment->set_page_size (delta/100.0);
547 control_ui->adjustment->set_step_increment (desc.step);
548 control_ui->adjustment->set_page_increment (desc.largestep);
550 if (desc.integer_step) {
551 control_ui->clickbox = new ClickBox (control_ui->adjustment, "PluginUIClickBox");
552 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->clickbox, "g9999999", 2, 2);
553 control_ui->clickbox->set_print_func (integer_printer, 0);
555 // control_ui->control = new HSliderController (ARDOUR_UI::instance()->plugin_ui_slider_pix(),
556 // control_ui->adjustment,
559 sigc::slot<void,char*,uint32_t> pslot = sigc::bind (mem_fun(*this, &PluginUI::print_parameter), (uint32_t) port_index);
561 control_ui->control = new BarController (*control_ui->adjustment, mcontrol, pslot);
562 control_ui->control->set_size_request (200, 15);
563 control_ui->control->set_name (X_("PluginSlider"));
564 control_ui->control->set_style (BarController::LeftToRight);
565 control_ui->control->set_use_parent (true);
567 control_ui->control->StartGesture.connect (bind (mem_fun(*this, &PluginUI::start_touch), control_ui));
568 control_ui->control->StopGesture.connect (bind (mem_fun(*this, &PluginUI::stop_touch), control_ui));
572 if (control_ui->logarithmic) {
573 control_ui->adjustment->set_value(log(plugin.get_parameter(port_index)));
575 control_ui->adjustment->set_value(plugin.get_parameter(port_index));
578 /* XXX memory leak: SliderController not destroyed by ControlUI
579 destructor, and manage() reports object hierarchy
583 control_ui->pack_start (control_ui->label, true, true);
584 if (desc.integer_step) {
585 control_ui->pack_start (*control_ui->clickbox, false, false);
587 control_ui->pack_start (*control_ui->control, false, false);
590 control_ui->pack_start (control_ui->automate_button, false, false);
591 control_ui->adjustment->signal_value_changed().connect (bind (mem_fun(*this, &PluginUI::control_adjustment_changed), control_ui));
592 control_ui->automate_button.signal_clicked().connect (bind (mem_fun(*this, &PluginUI::astate_clicked), control_ui, (uint32_t) port_index));
594 automation_state_changed (control_ui);
596 plugin.ParameterChanged.connect (bind (mem_fun(*this, &PluginUI::parameter_changed), control_ui));
597 insert.automation_list (port_index).automation_state_changed.connect
598 (bind (mem_fun(*this, &PluginUI::automation_state_changed), control_ui));
600 } else if (plugin.parameter_is_output (port_index)) {
602 control_ui->display = manage (new EventBox);
603 control_ui->display->set_name ("ParameterValueDisplay");
605 control_ui->display_label = manage (new Label);
607 control_ui->display_label->set_name ("ParameterValueDisplay");
609 control_ui->display->add (*control_ui->display_label);
610 Gtkmm2ext::set_size_request_to_display_given_text (*control_ui->display, "g999999", 2, 2);
612 control_ui->display->show_all ();
615 /* TODO: only make a meter if the port is Hinted for it */
617 MeterInfo * info = new MeterInfo(port_index);
618 control_ui->meterinfo = info;
620 info->meter = new FastMeter (5, 100, FastMeter::Vertical);
622 info->min_unbound = desc.min_unbound;
623 info->max_unbound = desc.max_unbound;
625 info->min = desc.lower;
626 info->max = desc.upper;
628 control_ui->vbox = manage (new VBox);
629 control_ui->hbox = manage (new HBox);
631 control_ui->label.set_angle(90);
632 control_ui->hbox->pack_start (control_ui->label, false, false);
633 control_ui->hbox->pack_start (*info->meter, false, false);
635 control_ui->vbox->pack_start (*control_ui->hbox, false, false);
637 control_ui->vbox->pack_start (*control_ui->display, false, false);
639 control_ui->pack_start (*control_ui->vbox);
641 control_ui->meterinfo->meter->show_all();
642 control_ui->meterinfo->packed = true;
644 output_controls.push_back (control_ui);
647 plugin.ParameterChanged.connect (bind (mem_fun(*this, &PluginUI::parameter_changed), control_ui));
652 PluginUI::start_touch (PluginUI::ControlUI* cui)
654 insert.automation_list (cui->port_index).start_touch ();
658 PluginUI::stop_touch (PluginUI::ControlUI* cui)
660 insert.automation_list (cui->port_index).stop_touch ();
664 PluginUI::astate_clicked (ControlUI* cui, uint32_t port)
666 using namespace Menu_Helpers;
668 if (automation_menu == 0) {
669 automation_menu = manage (new Menu);
670 automation_menu->set_name ("ArdourContextMenu");
673 MenuList& items (automation_menu->items());
676 items.push_back (MenuElem (_("off"),
677 bind (mem_fun(*this, &PluginUI::set_automation_state), (AutoState) Off, cui)));
678 items.push_back (MenuElem (_("play"),
679 bind (mem_fun(*this, &PluginUI::set_automation_state), (AutoState) Play, cui)));
680 items.push_back (MenuElem (_("write"),
681 bind (mem_fun(*this, &PluginUI::set_automation_state), (AutoState) Write, cui)));
682 items.push_back (MenuElem (_("touch"),
683 bind (mem_fun(*this, &PluginUI::set_automation_state), (AutoState) Touch, cui)));
685 automation_menu->popup (1, 0);
689 PluginUI::set_automation_state (AutoState state, ControlUI* cui)
691 insert.set_port_automation_state (cui->port_index, state);
695 PluginUI::control_adjustment_changed (ControlUI* cui)
697 if (cui->ignore_change) {
701 double value = cui->adjustment->get_value();
703 if (cui->logarithmic) {
707 insert.set_parameter (cui->port_index, (float) value);
711 PluginUI::parameter_changed (uint32_t abs_port_id, float val, ControlUI* cui)
713 if (cui->port_index == abs_port_id) {
714 if (!cui->update_pending) {
715 cui->update_pending = true;
716 Gtkmm2ext::UI::instance()->call_slot (bind (mem_fun(*this, &PluginUI::update_control_display), cui));
722 PluginUI::update_control_display (ControlUI* cui)
724 /* XXX how do we handle logarithmic stuff here ? */
726 cui->update_pending = false;
728 float val = plugin.get_parameter (cui->port_index);
730 cui->ignore_change++;
732 std::map<string,float>::iterator it;
733 for (it = cui->combo_map->begin(); it != cui->combo_map->end(); ++it) {
734 if (it->second == val) {
735 cui->combo->set_active_text(it->first);
739 } else if (cui->adjustment == 0) {
742 cui->button->set_active (true);
744 cui->button->set_active (false);
748 if (cui->logarithmic) {
751 if (val != cui->adjustment->get_value()) {
752 cui->adjustment->set_value (val);
755 cui->ignore_change--;
759 PluginUI::control_port_toggled (ControlUI* cui)
761 if (!cui->ignore_change) {
762 insert.set_parameter (cui->port_index, cui->button->get_active());
767 PluginUI::control_combo_changed (ControlUI* cui)
769 if (!cui->ignore_change) {
770 string value = cui->combo->get_active_text();
771 std::map<string,float> mapping = *cui->combo_map;
772 insert.set_parameter (cui->port_index, mapping[value]);
778 PluginUIWindow::plugin_going_away (ARDOUR::Redirect* ignored)
780 ENSURE_GUI_THREAD(bind (mem_fun(*this, &PluginUIWindow::plugin_going_away), ignored));
782 _pluginui->stop_updating(0);
783 delete_when_idle (this);
787 PluginUI::redirect_active_changed (Redirect* r, void* src)
789 ENSURE_GUI_THREAD(bind (mem_fun(*this, &PluginUI::redirect_active_changed), r, src));
791 bypass_button.set_active (!r->active());
795 PluginUI::start_updating (GdkEventAny* ignored)
797 if (output_controls.size() > 0 ) {
798 screen_update_connection.disconnect();
799 screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
800 (mem_fun(*this, &PluginUI::output_update));
806 PluginUI::stop_updating (GdkEventAny* ignored)
808 if (output_controls.size() > 0 ) {
809 screen_update_connection.disconnect();
815 PluginUI::output_update ()
817 for (vector<ControlUI*>::iterator i = output_controls.begin(); i != output_controls.end(); ++i) {
818 float val = plugin.get_parameter ((*i)->port_index);
820 snprintf (buf, sizeof(buf), "%.2f", val);
821 (*i)->display_label->set_text (buf);
823 /* autoscaling for the meter */
824 if ((*i)->meterinfo && (*i)->meterinfo->packed) {
826 if (val < (*i)->meterinfo->min) {
827 if ((*i)->meterinfo->min_unbound)
828 (*i)->meterinfo->min = val;
830 val = (*i)->meterinfo->min;
833 if (val > (*i)->meterinfo->max) {
834 if ((*i)->meterinfo->max_unbound)
835 (*i)->meterinfo->max = val;
837 val = (*i)->meterinfo->max;
840 if ((*i)->meterinfo->max > (*i)->meterinfo->min ) {
841 float lval = (val - (*i)->meterinfo->min) / ((*i)->meterinfo->max - (*i)->meterinfo->min) ;
842 (*i)->meterinfo->meter->set (lval );
849 PluginUI::setup_scale_values(guint32 port_index, ControlUI* cui)
851 vector<string> enums;
852 LadspaPlugin* lp = dynamic_cast<LadspaPlugin*> (&plugin);
854 cui->combo_map = new std::map<string, float>;
855 lrdf_defaults* defaults = lrdf_get_scale_values(lp->unique_id(), port_index);
857 for (uint32_t i = 0; i < defaults->count; ++i) {
858 enums.push_back(defaults->items[i].label);
859 pair<string, float> newpair;
860 newpair.first = defaults->items[i].label;
861 newpair.second = defaults->items[i].value;
862 cui->combo_map->insert(newpair);
865 lrdf_free_setting_values(defaults);
871 PlugUIBase::PlugUIBase (PluginInsert& pi)
873 plugin (insert.plugin()),
874 save_button(_("save")),
875 bypass_button (_("bypass"))
877 //combo.set_use_arrows_always(true);
878 set_popdown_strings (combo, plugin.get_presets());
879 combo.set_active_text ("");
880 combo.signal_changed().connect(mem_fun(*this, &PlugUIBase::setting_selected));
882 save_button.set_name ("PluginSaveButton");
883 save_button.signal_clicked().connect(mem_fun(*this, &PlugUIBase::save_plugin_setting));
885 bypass_button.set_name ("PluginBypassButton");
886 bypass_button.signal_toggled().connect (mem_fun(*this, &PlugUIBase::bypass_toggled));
890 PlugUIBase::setting_selected()
892 if (combo.get_active_text().length() > 0) {
893 if (!plugin.load_preset(combo.get_active_text())) {
894 warning << string_compose(_("Plugin preset %1 not found"), combo.get_active_text()) << endmsg;
901 PlugUIBase::save_plugin_setting ()
903 ArdourPrompter prompter (true);
904 prompter.set_prompt(_("Name for plugin settings:"));
908 switch (prompter.run ()) {
909 case Gtk::RESPONSE_ACCEPT:
913 prompter.get_result(name);
916 if(plugin.save_preset(name)){
917 set_popdown_strings (combo, plugin.get_presets());
918 combo.set_active_text (name);
926 PlugUIBase::bypass_toggled ()
930 if ((x = bypass_button.get_active()) == insert.active()) {
931 insert.set_active (!x, this);