X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Flv2_plugin_ui.cc;h=ec1f1323d5b48f606efb5b491acf7437679e10fe;hb=6ee23029a338951705c589be6c61ab52099758b6;hp=70fbf448c6f7704d03178553915f87808e8b6d65;hpb=4d7810dee89b36107b61f4124fd5ce3908abd705;p=ardour.git

diff --git a/gtk2_ardour/lv2_plugin_ui.cc b/gtk2_ardour/lv2_plugin_ui.cc
index 70fbf448c6..ec1f1323d5 100644
--- a/gtk2_ardour/lv2_plugin_ui.cc
+++ b/gtk2_ardour/lv2_plugin_ui.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2008-2011 Paul Davis
+    Copyright (C) 2008-2012 Paul Davis
     Author: David Robillard
 
     This program is free software; you can redistribute it and/or modify
@@ -15,24 +15,24 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
 */
 
 #include "ardour/lv2_plugin.h"
 #include "ardour/plugin_manager.h"
 #include "ardour/processor.h"
+#include "ardour/session.h"
 
 #include "ardour_ui.h"
 #include "gui_thread.h"
 #include "lv2_plugin_ui.h"
 
-#include "lv2_ui.h"
+#include "lv2/lv2plug.in/ns/extensions/ui/ui.h"
 
 #include <lilv/lilv.h>
 #include <suil/suil.h>
 
-using namespace Gtk;
 using namespace ARDOUR;
+using namespace Gtk;
 using namespace PBD;
 
 #define NS_UI "http://lv2plug.in/ns/extensions/ui#"
@@ -69,16 +69,40 @@ LV2PluginUI::write_to_ui(void*       controller,
                          const void* buffer)
 {
 	LV2PluginUI* me = (LV2PluginUI*)controller;
-	fprintf(stderr, "MESSAGE FROM PLUGIN %u BYTES\n", buffer_size);
-	suil_instance_port_event((SuilInstance*)me->_inst,
-	                         port_index, buffer_size, format, buffer);
+	if (me->_inst) {
+		suil_instance_port_event((SuilInstance*)me->_inst,
+					 port_index, buffer_size, format, buffer);
+	}
 }
 
-bool
+uint32_t
+LV2PluginUI::port_index(void* controller, const char* symbol)
+{
+	return ((LV2PluginUI*)controller)->_lv2->port_index(symbol);
+}
+
+void
+LV2PluginUI::touch(void*    controller,
+                   uint32_t port_index,
+                   bool     grabbed)
+{
+	LV2PluginUI* me = (LV2PluginUI*)controller;
+	if (port_index >= me->_controllables.size()) {
+		return;
+	}
+
+	ControllableRef control = me->_controllables[port_index];
+	if (grabbed) {
+		control->start_touch(control->session().transport_frame());
+	} else {
+		control->stop_touch(false, control->session().transport_frame());
+	}
+}
+
+void
 LV2PluginUI::update_timeout()
 {
 	_lv2->emit_to_ui(this, &LV2PluginUI::write_to_ui);
-	return true;
 }
 
 void
@@ -154,6 +178,7 @@ LV2PluginUI::LV2PluginUI(boost::shared_ptr<PluginInsert> pi,
 	: PlugUIBase(pi)
 	, _lv2(lv2p)
 	, _gui_widget(NULL)
+	, _ardour_buttons_box(NULL)
 	, _values(NULL)
 	, _external_ui_ptr(NULL)
 	, _inst(NULL)
@@ -195,7 +220,10 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title)
 	}
 
 	if (!ui_host) {
-		ui_host = suil_host_new(LV2PluginUI::write_from_ui, NULL, NULL, NULL);
+		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"
@@ -231,20 +259,20 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title)
 	_external_ui_ptr = NULL;
 	if (_inst) {
 		if (!is_external_ui) {
-			Gtk::HBox* box = manage (new Gtk::HBox);
-			box->set_spacing (6);
-			box->set_border_width (6);
-			box->pack_end (focus_button, false, false);
-			box->pack_end (bypass_button, false, false, 10);
-			box->pack_end (delete_button, false, false);
-			box->pack_end (save_button, false, false);
-			box->pack_end (add_button, false, false);
-			box->pack_end (_preset_combo, false, false);
-			box->show_all();
-			pack_start(*box, false, false);
+			_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->show_all();
+			pack_start(*_ardour_buttons_box, false, false);
 
 			GtkWidget* c_widget = (GtkWidget*)GET_WIDGET(_inst);
-			_gui_widget = Glib::wrap(c_widget);
+			_gui_widget = Gtk::manage(Glib::wrap(c_widget));
 			_gui_widget->show_all();
 			pack_start(*_gui_widget, true, true);
 		} else {
@@ -268,8 +296,11 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title)
 		}
 	}
 
-	Glib::signal_timeout().connect(
-		sigc::mem_fun(*this, &LV2PluginUI::update_timeout), 500);
+	if (_lv2->has_message_output()) {
+		_lv2->enable_ui_emmission();
+		ARDOUR_UI::instance()->RapidScreenUpdate.connect(
+			sigc::mem_fun(*this, &LV2PluginUI::update_timeout));
+	}
 }
 
 void
@@ -279,12 +310,13 @@ LV2PluginUI::lv2ui_free()
 
 	if (_gui_widget) {
 		remove (*_gui_widget);
+		_gui_widget = NULL;
 	}
 
-	suil_instance_free((SuilInstance*)_inst);
-
-	_inst = NULL;
-	_gui_widget = NULL;
+	if (_inst) {
+		suil_instance_free((SuilInstance*)_inst);
+		_inst = NULL;
+	}
 }
 
 LV2PluginUI::~LV2PluginUI ()
@@ -320,6 +352,12 @@ LV2PluginUI::get_preferred_width()
 	return r.width;
 }
 
+bool
+LV2PluginUI::resizable()
+{
+	return _lv2->ui_is_resizable();
+}
+
 int
 LV2PluginUI::package(Gtk::Window& win)
 {