/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
+#ifdef WAF_BUILD
+#include "gtk2ardour-config.h"
+#endif
+
#include <climits>
#include <cerrno>
#include <cmath>
#include <string>
-#include <pbd/stl_delete.h>
-#include <pbd/xml++.h>
-#include <pbd/failed_constructor.h>
+#include "pbd/stl_delete.h"
+#include "pbd/xml++.h"
+#include "pbd/failed_constructor.h"
#include <gtkmm/widget.h>
+#include <gtkmm/box.h>
#include <gtkmm2ext/click_box.h>
#include <gtkmm2ext/fastmeter.h>
#include <gtkmm2ext/barcontroller.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/doi.h>
#include <gtkmm2ext/slider_controller.h>
+#include <gtkmm2ext/application.h>
-#include <midi++/manager.h>
+#include "midi++/manager.h"
-#include <ardour/plugin.h>
-#include <ardour/insert.h>
-#include <ardour/ladspa_plugin.h>
+#include "ardour/session.h"
+#include "ardour/plugin.h"
+#include "ardour/plugin_insert.h"
+#include "ardour/ladspa_plugin.h"
#ifdef VST_SUPPORT
-#include <ardour/vst_plugin.h>
+#include "ardour/vst_plugin.h"
+#include "vst_pluginui.h"
+#endif
+#ifdef HAVE_SLV2
+#include "ardour/lv2_plugin.h"
+#include "lv2_plugin_ui.h"
#endif
#include <lrdf.h>
+#include "ardour_dialog.h"
#include "ardour_ui.h"
#include "prompter.h"
#include "plugin_ui.h"
#include "utils.h"
#include "gui_thread.h"
#include "public_editor.h"
+#include "keyboard.h"
+#include "latency_gui.h"
+#include "plugin_eq_gui.h"
+#include "new_plugin_preset_dialog.h"
#include "i18n.h"
using namespace PBD;
using namespace Gtkmm2ext;
using namespace Gtk;
-using namespace sigc;
-PluginUIWindow::PluginUIWindow (boost::shared_ptr<PluginInsert> insert, bool scrollable)
- : ArdourDialog ("plugin ui")
+PluginUIWindow::PluginUIWindow (Gtk::Window* win, boost::shared_ptr<PluginInsert> insert, bool scrollable)
+ : parent (win)
+ , was_visible (false)
+ , _keyboard_focused (false)
{
+ bool have_gui = false;
+
+ Label* label = manage (new Label());
+ label->set_markup ("<b>THIS IS THE PLUGIN UI</b>");
+
if (insert->plugin()->has_editor()) {
+ switch (insert->type()) {
+ case ARDOUR::VST:
+ have_gui = create_vst_editor (insert);
+ break;
-#ifdef VST_SUPPORT
+ case ARDOUR::AudioUnit:
+ have_gui = create_audiounit_editor (insert);
+ break;
- boost::shared_ptr<VSTPlugin> vp;
-
- if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (insert->plugin())) != 0) {
-
-
- VSTPluginUI* vpu = new VSTPluginUI (insert, vp);
-
- _pluginui = vpu;
- get_vbox()->add (*vpu);
- vpu->package (*this);
-
- } else {
-#endif
+ case ARDOUR::LADSPA:
+ error << _("Eh? LADSPA plugins don't have editors!") << endmsg;
+ break;
+
+ case ARDOUR::LV2:
+ have_gui = create_lv2_editor (insert);
+ break;
+
+ default:
+#ifndef VST_SUPPORT
error << _("unknown type of editor-supplying plugin (note: no VST support in this version of ardour)")
<< endmsg;
+#else
+ error << _("unknown type of editor-supplying plugin")
+ << endmsg;
+#endif
throw failed_constructor ();
-#ifdef VST_SUPPORT
}
-#endif
- } else {
+ }
+
+ if (!have_gui) {
+
+ GenericPluginUI* pu = new GenericPluginUI (insert, scrollable);
- LadspaPluginUI* pu = new LadspaPluginUI (insert, scrollable);
-
_pluginui = pu;
- get_vbox()->add (*pu);
-
- set_wmclass (X_("ardour_plugin_editor"), "Ardour");
+ _pluginui->KeyboardFocused.connect (sigc::mem_fun (*this, &PluginUIWindow::keyboard_focused));
+ add (*pu);
+
+ /*
+ Gtk::HBox *hbox = new Gtk::HBox();
+ hbox->pack_start( *pu);
+ // TODO: this should be nicer
+ hbox->pack_start( eqgui_bin );
+
+ add (*manage(hbox));
+ */
- signal_map_event().connect (mem_fun (*pu, &LadspaPluginUI::start_updating));
- signal_unmap_event().connect (mem_fun (*pu, &LadspaPluginUI::stop_updating));
+ set_wmclass (X_("ardour_plugin_editor"), PROGRAM_NAME);
+
+ signal_map_event().connect (sigc::mem_fun (*pu, &GenericPluginUI::start_updating));
+ signal_unmap_event().connect (sigc::mem_fun (*pu, &GenericPluginUI::stop_updating));
}
- set_position (Gtk::WIN_POS_MOUSE);
+ // set_position (Gtk::WIN_POS_MOUSE);
set_name ("PluginEditor");
add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
- signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)));
- insert->GoingAway.connect (mem_fun(*this, &PluginUIWindow::plugin_going_away));
+ signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)), false);
+ insert->DropReferences.connect (death_connection, invalidator (*this), boost::bind (&PluginUIWindow::plugin_going_away, this), gui_context());
+
+ gint h = _pluginui->get_preferred_height ();
+ gint w = _pluginui->get_preferred_width ();
if (scrollable) {
- gint h = _pluginui->get_preferred_height ();
if (h > 600) h = 600;
- set_default_size (450, h);
+ if (w > 600) w = 600;
+
+ if (w < 0) {
+ w = 450;
+ }
}
+ set_default_size (w, h);
}
PluginUIWindow::~PluginUIWindow ()
{
+ delete _pluginui;
+}
+
+void
+PluginUIWindow::set_parent (Gtk::Window* win)
+{
+ parent = win;
+}
+
+void
+PluginUIWindow::on_map ()
+{
+ Window::on_map ();
+ set_keep_above (true);
}
bool
-PluginUIWindow::on_key_press_event (GdkEventKey* event)
+PluginUIWindow::on_enter_notify_event (GdkEventCrossing *ev)
+{
+ Keyboard::the_keyboard().enter_window (ev, this);
+ return false;
+}
+
+bool
+PluginUIWindow::on_leave_notify_event (GdkEventCrossing *ev)
+{
+ Keyboard::the_keyboard().leave_window (ev, this);
+ return false;
+}
+
+bool
+PluginUIWindow::on_focus_in_event (GdkEventFocus *ev)
+{
+ Window::on_focus_in_event (ev);
+ //Keyboard::the_keyboard().magic_widget_grab_focus ();
+ return false;
+}
+
+bool
+PluginUIWindow::on_focus_out_event (GdkEventFocus *ev)
+{
+ Window::on_focus_out_event (ev);
+ //Keyboard::the_keyboard().magic_widget_drop_focus ();
+ return false;
+}
+
+void
+PluginUIWindow::on_show ()
+{
+ set_role("plugin_ui");
+
+ if (_pluginui) {
+ _pluginui->update_preset_list ();
+ _pluginui->update_preset ();
+ }
+
+ if (_pluginui) {
+ if (_pluginui->on_window_show (_title)) {
+ Window::on_show ();
+ }
+ }
+
+ if (parent) {
+ // set_transient_for (*parent);
+ }
+}
+
+void
+PluginUIWindow::on_hide ()
+{
+ Window::on_hide ();
+
+ if (_pluginui) {
+ _pluginui->on_window_hide ();
+ }
+}
+
+void
+PluginUIWindow::set_title(const std::string& title)
+{
+ Gtk::Window::set_title(title);
+ _title = title;
+}
+
+bool
+#ifdef VST_SUPPORT
+PluginUIWindow::create_vst_editor(boost::shared_ptr<PluginInsert> insert)
+#else
+PluginUIWindow::create_vst_editor(boost::shared_ptr<PluginInsert>)
+#endif
{
- if (!key_press_focus_accelerator_handler (*this, event)) {
- return PublicEditor::instance().on_key_press_event(event);
+#ifndef VST_SUPPORT
+ return false;
+#else
+
+ boost::shared_ptr<VSTPlugin> vp;
+
+ if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (insert->plugin())) == 0) {
+ error << _("unknown type of editor-supplying plugin (note: no VST support in this version of ardour)")
+ << endmsg;
+ throw failed_constructor ();
} else {
- return true;
+ VSTPluginUI* vpu = new VSTPluginUI (insert, vp);
+
+ _pluginui = vpu;
+ _pluginui->KeyboardFocused.connect (sigc::mem_fun (*this, &PluginUIWindow::keyboard_focused));
+ add (*vpu);
+ vpu->package (*this);
}
+
+ return true;
+#endif
}
bool
-PluginUIWindow::on_key_release_event (GdkEventKey* event)
+#ifdef GTKOSX
+PluginUIWindow::create_audiounit_editor (boost::shared_ptr<PluginInsert> insert)
+#else
+PluginUIWindow::create_audiounit_editor (boost::shared_ptr<PluginInsert>)
+#endif
{
+#ifndef GTKOSX
+ return false;
+#else
+ VBox* box;
+ _pluginui = create_au_gui (insert, &box);
+ _pluginui->KeyboardFocused.connect (sigc::mem_fun (*this, &PluginUIWindow::keyboard_focused));
+ add (*box);
+
+ Application::instance()->ActivationChanged.connect (mem_fun (*this, &PluginUIWindow::app_activated));
+
return true;
+#endif
+}
+
+void
+#ifdef GTKOSX
+PluginUIWindow::app_activated (bool yn)
+#else
+PluginUIWindow::app_activated (bool)
+#endif
+{
+#ifdef GTKOSX
+ cerr << "APP activated ? " << yn << endl;
+ if (_pluginui) {
+ if (yn) {
+ if (was_visible) {
+ _pluginui->activate ();
+ present ();
+ was_visible = true;
+ }
+ } else {
+ was_visible = is_visible();
+ hide ();
+ _pluginui->deactivate ();
+ }
+ }
+#endif
+}
+
+bool
+PluginUIWindow::create_lv2_editor(boost::shared_ptr<PluginInsert> insert)
+{
+#ifndef HAVE_SLV2
+ return false;
+#else
+
+ boost::shared_ptr<LV2Plugin> vp;
+
+ if ((vp = boost::dynamic_pointer_cast<LV2Plugin> (insert->plugin())) == 0) {
+ error << _("create_lv2_editor called on non-LV2 plugin") << endmsg;
+ throw failed_constructor ();
+ } else {
+ LV2PluginUI* lpu = new LV2PluginUI (insert, vp);
+ _pluginui = lpu;
+ add (*lpu);
+ lpu->package (*this);
+ }
+
+ return true;
+#endif
+}
+
+void
+PluginUIWindow::keyboard_focused (bool yn)
+{
+ _keyboard_focused = yn;
+}
+
+bool
+PluginUIWindow::on_key_press_event (GdkEventKey* event)
+{
+ if (_keyboard_focused) {
+ if (_pluginui) {
+ if (_pluginui->non_gtk_gui()) {
+ _pluginui->forward_key_event (event);
+ } else {
+ return relay_key_press (event, this);
+ }
+ }
+ return true;
+ } else {
+ /* for us to be getting key press events, there really
+ MUST be a _pluginui, but just to be safe, check ...
+ */
+
+ if (_pluginui) {
+ if (_pluginui->non_gtk_gui()) {
+ /* pass editor window as the window for the event
+ to be handled in, not this one, because there are
+ no widgets in this window that we want to have
+ key focus.
+ */
+ return relay_key_press (event, &PublicEditor::instance());
+ } else {
+ return relay_key_press (event, this);
+ }
+ } else {
+ return false;
+ }
+ }
+}
+
+bool
+PluginUIWindow::on_key_release_event (GdkEventKey *event)
+{
+ if (_keyboard_focused) {
+ if (_pluginui) {
+ if (_pluginui->non_gtk_gui()) {
+ _pluginui->forward_key_event (event);
+ }
+ return true;
+ }
+ return false;
+ } else {
+ return true;
+ }
}
void
PluginUIWindow::plugin_going_away ()
{
- ENSURE_GUI_THREAD(mem_fun(*this, &PluginUIWindow::plugin_going_away));
-
- _pluginui->stop_updating(0);
+ ENSURE_GUI_THREAD (*this, &PluginUIWindow::plugin_going_away)
+
+ if (_pluginui) {
+ _pluginui->stop_updating(0);
+ }
+
+ death_connection.disconnect ();
+
delete_when_idle (this);
}
PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
: insert (pi),
plugin (insert->plugin()),
- save_button(_("Add")),
- bypass_button (_("Bypass"))
+ add_button (_("Add")),
+ save_button (_("Save")),
+ delete_button (_("Delete")),
+ bypass_button (_("Bypass")),
+ latency_gui (0),
+ plugin_analysis_expander (_("Plugin analysis"))
{
- //combo.set_use_arrows_always(true);
- set_popdown_strings (combo, plugin->get_presets());
- combo.set_size_request (100, -1);
- combo.set_active_text ("");
- combo.signal_changed().connect(mem_fun(*this, &PlugUIBase::setting_selected));
+ _preset_combo.set_size_request (100, -1);
+ _preset_modified.set_size_request (16, -1);
+ _preset_combo.signal_changed().connect(sigc::mem_fun(*this, &PlugUIBase::preset_selected));
+ _no_load_preset = 0;
+
+ _preset_box.pack_start (_preset_combo);
+ _preset_box.pack_start (_preset_modified);
+
+ update_preset_list ();
+ update_preset ();
+
+ add_button.set_name ("PluginAddButton");
+ add_button.signal_clicked().connect (sigc::mem_fun (*this, &PlugUIBase::add_plugin_setting));
save_button.set_name ("PluginSaveButton");
- save_button.signal_clicked().connect(mem_fun(*this, &PlugUIBase::save_plugin_setting));
+ save_button.signal_clicked().connect(sigc::mem_fun(*this, &PlugUIBase::save_plugin_setting));
+
+ delete_button.set_name ("PluginDeleteButton");
+ delete_button.signal_clicked().connect (sigc::mem_fun (*this, &PlugUIBase::delete_plugin_setting));
+
+ insert->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&PlugUIBase::processor_active_changed, this, boost::weak_ptr<Processor>(insert)), gui_context());
+
+ bypass_button.set_active (!pi->active());
bypass_button.set_name ("PluginBypassButton");
- bypass_button.signal_toggled().connect (mem_fun(*this, &PlugUIBase::bypass_toggled));
+ bypass_button.signal_toggled().connect (sigc::mem_fun(*this, &PlugUIBase::bypass_toggled));
+ focus_button.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK);
+
+ focus_button.signal_button_release_event().connect (sigc::mem_fun(*this, &PlugUIBase::focus_toggled));
+ focus_button.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK);
+
+ /* these images are not managed, so that we can remove them at will */
+
+ focus_out_image = new Image (get_icon (X_("computer_keyboard")));
+ focus_in_image = new Image (get_icon (X_("computer_keyboard_active")));
+
+ focus_button.add (*focus_out_image);
+
+ ARDOUR_UI::instance()->set_tip (focus_button, string_compose (_("Click to allow the plugin to receive keyboard events that %1 would normally use as a shortcut"), PROGRAM_NAME));
+ ARDOUR_UI::instance()->set_tip (bypass_button, _("Click to enable/disable this plugin"));
+
+ plugin_analysis_expander.property_expanded().signal_changed().connect( sigc::mem_fun(*this, &PlugUIBase::toggle_plugin_analysis));
+ plugin_analysis_expander.set_expanded(false);
+
+ insert->DropReferences.connect (death_connection, invalidator (*this), boost::bind (&PlugUIBase::plugin_going_away, this), gui_context());
+
+ plugin->PresetAdded.connect (*this, invalidator (*this), boost::bind (&PlugUIBase::preset_added_or_removed, this), gui_context ());
+ plugin->PresetRemoved.connect (*this, invalidator (*this), boost::bind (&PlugUIBase::preset_added_or_removed, this), gui_context ());
+ plugin->PresetLoaded.connect (*this, invalidator (*this), boost::bind (&PlugUIBase::update_preset, this), gui_context ());
+ plugin->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&PlugUIBase::parameter_changed, this, _1, _2), gui_context ());
+}
+
+PlugUIBase::~PlugUIBase()
+{
+ delete latency_gui;
}
void
-PlugUIBase::setting_selected()
+PlugUIBase::plugin_going_away ()
{
- if (combo.get_active_text().length() > 0) {
- if (!plugin->load_preset(combo.get_active_text())) {
- warning << string_compose(_("Plugin preset %1 not found"), combo.get_active_text()) << endmsg;
- }
+ /* drop references to the plugin/insert */
+ insert.reset ();
+ plugin.reset ();
+ death_connection.disconnect ();
+}
+
+void
+PlugUIBase::set_latency_label ()
+{
+ framecnt_t const l = insert->effective_latency ();
+ framecnt_t const sr = insert->session().frame_rate ();
+
+ string t;
+
+ if (l < sr / 1000) {
+ t = string_compose (_("latency (%1 samples)"), l);
+ } else {
+ t = string_compose (_("latency (%1 ms)"), (float) l / ((float) sr / 1000.0f));
}
+ latency_label.set_text (t);
}
void
-PlugUIBase::save_plugin_setting ()
+PlugUIBase::latency_button_clicked ()
{
- ArdourPrompter prompter (true);
- prompter.set_prompt(_("Name of New Preset:"));
- prompter.add_button (Gtk::Stock::ADD, Gtk::RESPONSE_ACCEPT);
- prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
+ if (!latency_gui) {
+ latency_gui = new LatencyGUI (*(insert.get()), insert->session().frame_rate(), insert->session().get_block_size());
+ latency_dialog = new ArdourDialog ("Edit Latency", false, false);
+ latency_dialog->get_vbox()->pack_start (*latency_gui);
+ latency_dialog->signal_hide().connect (sigc::mem_fun (*this, &PlugUIBase::set_latency_label));
+ }
- prompter.show_all();
+ latency_dialog->show_all ();
+}
- switch (prompter.run ()) {
- case Gtk::RESPONSE_ACCEPT:
+void
+PlugUIBase::processor_active_changed (boost::weak_ptr<Processor> weak_p)
+{
+ ENSURE_GUI_THREAD (*this, &PlugUIBase::processor_active_changed, weak_p)
+ boost::shared_ptr<Processor> p (weak_p);
+ if (p) {
+ bypass_button.set_active (!p->active());
+ }
+}
+
+void
+PlugUIBase::preset_selected ()
+{
+ if (_no_load_preset) {
+ return;
+ }
- string name;
+ if (_preset_combo.get_active_text().length() > 0) {
+ const Plugin::PresetRecord* pr = plugin->preset_by_label (_preset_combo.get_active_text());
+ if (pr) {
+ plugin->load_preset (*pr);
+ } else {
+ warning << string_compose(_("Plugin preset %1 not found"),
+ _preset_combo.get_active_text()) << endmsg;
+ }
+ }
+}
- prompter.get_result(name);
+void
+PlugUIBase::add_plugin_setting ()
+{
+ NewPluginPresetDialog d (plugin);
- if (name.length()) {
- if(plugin->save_preset(name)){
- set_popdown_strings (combo, plugin->get_presets());
- combo.set_active_text (name);
- }
+ switch (d.run ()) {
+ case Gtk::RESPONSE_ACCEPT:
+ if (d.name().empty()) {
+ break;
+ }
+
+ if (d.replace ()) {
+ plugin->remove_preset (d.name ());
+ }
+
+ Plugin::PresetRecord const r = plugin->save_preset (d.name());
+ if (!r.uri.empty ()) {
+ plugin->load_preset (r);
}
break;
}
}
+void
+PlugUIBase::save_plugin_setting ()
+{
+ string const name = _preset_combo.get_active_text ();
+ plugin->remove_preset (name);
+ Plugin::PresetRecord const r = plugin->save_preset (name);
+ if (!r.uri.empty ()) {
+ plugin->load_preset (r);
+ }
+}
+
+void
+PlugUIBase::delete_plugin_setting ()
+{
+ plugin->remove_preset (_preset_combo.get_active_text ());
+}
+
void
PlugUIBase::bypass_toggled ()
{
bool x;
if ((x = bypass_button.get_active()) == insert->active()) {
- insert->set_active (!x, this);
+ if (x) {
+ insert->deactivate ();
+ } else {
+ insert->activate ();
+ }
+ }
+}
+
+bool
+PlugUIBase::focus_toggled (GdkEventButton*)
+{
+ if (Keyboard::the_keyboard().some_magic_widget_has_focus()) {
+ Keyboard::the_keyboard().magic_widget_drop_focus();
+ focus_button.remove ();
+ focus_button.add (*focus_out_image);
+ focus_out_image->show ();
+ ARDOUR_UI::instance()->set_tip (focus_button, string_compose (_("Click to allow the plugin to receive keyboard events that %1 would normally use as a shortcut"), PROGRAM_NAME));
+ KeyboardFocused (false);
+ } else {
+ Keyboard::the_keyboard().magic_widget_grab_focus();
+ focus_button.remove ();
+ focus_button.add (*focus_in_image);
+ focus_in_image->show ();
+ ARDOUR_UI::instance()->set_tip (focus_button, string_compose (_("Click to allow normal use of %1 keyboard shortcuts"), PROGRAM_NAME));
+ KeyboardFocused (true);
+ }
+
+ return true;
+}
+
+void
+PlugUIBase::toggle_plugin_analysis()
+{
+ if (plugin_analysis_expander.get_expanded() &&
+ !plugin_analysis_expander.get_child()) {
+ // Create the GUI
+ PluginEqGui *foo = new PluginEqGui(insert);
+ plugin_analysis_expander.add( *foo );
+ plugin_analysis_expander.show_all();
+ }
+
+ Gtk::Widget *gui;
+
+ if (!plugin_analysis_expander.get_expanded() &&
+ (gui = plugin_analysis_expander.get_child())) {
+ // Hide & remove
+ gui->hide();
+ //plugin_analysis_expander.remove(*gui);
+ plugin_analysis_expander.remove();
+
+ delete gui;
+
+ Gtk::Widget *toplevel = plugin_analysis_expander.get_toplevel();
+ if (!toplevel) {
+ std::cerr << "No toplevel widget?!?!" << std::endl;
+ return;
+ }
+
+ Gtk::Container *cont = dynamic_cast<Gtk::Container *>(toplevel);
+ if (!cont) {
+ std::cerr << "Toplevel widget is not a container?!?" << std::endl;
+ return;
+ }
+
+ Gtk::Allocation alloc(0, 0, 50, 50); // Just make it small
+ toplevel->size_allocate(alloc);
}
}
+void
+PlugUIBase::update_preset_list ()
+{
+ vector<string> preset_labels;
+ vector<ARDOUR::Plugin::PresetRecord> presets = plugin->get_presets();
+
+ ++_no_load_preset;
+
+ for (vector<ARDOUR::Plugin::PresetRecord>::const_iterator i = presets.begin(); i != presets.end(); ++i) {
+ preset_labels.push_back (i->label);
+ }
+
+ set_popdown_strings (_preset_combo, preset_labels);
+
+ --_no_load_preset;
+}
+
+void
+PlugUIBase::update_preset ()
+{
+ Plugin::PresetRecord p = plugin->last_preset();
+
+ ++_no_load_preset;
+ _preset_combo.set_active_text (p.label);
+ --_no_load_preset;
+
+ save_button.set_sensitive (!p.uri.empty() && p.user);
+ delete_button.set_sensitive (!p.uri.empty() && p.user);
+
+ update_preset_modified ();
+}
+
+void
+PlugUIBase::update_preset_modified ()
+{
+ if (plugin->last_preset().uri.empty()) {
+ _preset_modified.set_text ("");
+ return;
+ }
+
+ bool const c = plugin->parameter_changed_since_last_preset ();
+ if (_preset_modified.get_text().empty() == c) {
+ _preset_modified.set_text (c ? "*" : "");
+ }
+}
+
+void
+PlugUIBase::parameter_changed (uint32_t, float)
+{
+ update_preset_modified ();
+}
+
+void
+PlugUIBase::preset_added_or_removed ()
+{
+ /* Update both the list and the currently-displayed preset */
+ update_preset_list ();
+ update_preset ();
+}
projects / ardour.git / blobdiff