+}
+
+void
+LV2PluginUI::lv2ui_instantiate(const std::string& title)
+{
+ bool is_external_ui = _lv2->is_external_ui();
+ LV2_Feature** features_src = const_cast<LV2_Feature**>(_lv2->features());
+ LV2_Feature** features = const_cast<LV2_Feature**>(_lv2->features());
+ size_t features_count = 0;
+ while (*features++) {
+ features_count++;
+ }
+
+ Gtk::Alignment* container = NULL;
+ if (is_external_ui) {
+ _external_ui_host.ui_closed = LV2PluginUI::on_external_ui_closed;
+ _external_ui_host.plugin_human_id = strdup(title.c_str());
+
+ _external_ui_feature.URI = LV2_EXTERNAL_UI_URI;
+ _external_ui_feature.data = &_external_ui_host;
+
+ ++features_count;
+ features = (LV2_Feature**)malloc(
+ sizeof(LV2_Feature*) * (features_count + 1));
+ for (size_t i = 0; i < features_count - 1; ++i) {
+ features[i] = features_src[i];
+ }
+ features[features_count - 1] = &_external_ui_feature;
+ features[features_count] = NULL;
+ } else {
+ _ardour_buttons_box = manage (new Gtk::HBox);
+ _ardour_buttons_box->set_spacing (6);
+ _ardour_buttons_box->set_border_width (6);
+ _ardour_buttons_box->pack_end (focus_button, false, false);
+ _ardour_buttons_box->pack_end (bypass_button, false, false, 10);
+ _ardour_buttons_box->pack_end (delete_button, false, false);
+ _ardour_buttons_box->pack_end (save_button, false, false);
+ _ardour_buttons_box->pack_end (add_button, false, false);
+ _ardour_buttons_box->pack_end (_preset_combo, false, false);
+ _ardour_buttons_box->pack_end (_preset_modified, false, false);
+ _ardour_buttons_box->show_all();
+ pack_start(*_ardour_buttons_box, false, false);
+
+ _gui_widget = Gtk::manage((container = new Gtk::Alignment()));
+ pack_start(*_gui_widget, true, true);
+ _gui_widget->show();
+
+ _parent_feature.URI = LV2_UI__parent;
+ _parent_feature.data = _gui_widget->gobj();
+
+ ++features_count;
+ features = (LV2_Feature**)malloc(
+ sizeof(LV2_Feature*) * (features_count + 1));
+ for (size_t i = 0; i < features_count - 1; ++i) {
+ features[i] = features_src[i];
+ }
+ features[features_count - 1] = &_parent_feature;
+ features[features_count] = NULL;
+ }
+
+ if (!ui_host) {
+ ui_host = suil_host_new(LV2PluginUI::write_from_ui,
+ LV2PluginUI::port_index,
+ NULL, NULL);
+ suil_host_set_touch_func(ui_host, LV2PluginUI::touch);
+ }
+ const char* container_type = (is_external_ui)
+ ? NS_UI "external"
+ : NS_UI "GtkUI";
+
+ const LilvUI* ui = (const LilvUI*)_lv2->c_ui();
+ _inst = suil_instance_new(
+ ui_host,
+ this,
+ container_type,
+ _lv2->uri(),
+ lilv_node_as_uri(lilv_ui_get_uri(ui)),
+ lilv_node_as_uri((const LilvNode*)_lv2->c_ui_type()),
+ lilv_uri_to_path(lilv_node_as_uri(lilv_ui_get_bundle_uri(ui))),
+ lilv_uri_to_path(lilv_node_as_uri(lilv_ui_get_binary_uri(ui))),
+ features);
+
+ free(features);
+
+#define GET_WIDGET(inst) suil_instance_get_widget((SuilInstance*)inst);
+
+ const uint32_t num_ports = _lv2->num_ports();