/*
- 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
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 "pbd/error.h"
#include "ardour_ui.h"
-#include "gui_thread.h"
#include "lv2_plugin_ui.h"
-using namespace Gtk;
+#include "lv2/lv2plug.in/ns/extensions/ui/ui.h"
+
+#include <lilv/lilv.h>
+#include <suil/suil.h>
+
+#include "i18n.h"
+
using namespace ARDOUR;
+using namespace Gtk;
using namespace PBD;
-#ifdef HAVE_NEW_SLV2
-SLV2UIHost LV2PluginUI::ui_host = NULL;
-SLV2Value LV2PluginUI::ui_GtkUI = NULL;
-#endif
+#define NS_UI "http://lv2plug.in/ns/extensions/ui#"
+
+static SuilHost* ui_host = NULL;
+
+void
+LV2PluginUI::write_from_ui(void* controller,
+ uint32_t port_index,
+ uint32_t buffer_size,
+ uint32_t format,
+ const void* buffer)
+{
+ LV2PluginUI* me = (LV2PluginUI*)controller;
+ if (format == 0) {
+ if (port_index >= me->_controllables.size()) {
+ return;
+ }
+
+ boost::shared_ptr<AutomationControl> ac = me->_controllables[port_index];
+ if (ac) {
+ ac->set_value(*(const float*)buffer);
+ }
+ } else if (format == me->_lv2->urids.atom_eventTransfer) {
+
+ const int cnt = me->_pi->get_count();
+ for (int i=0; i < cnt; i++ ) {
+ boost::shared_ptr<LV2Plugin> lv2i = boost::dynamic_pointer_cast<LV2Plugin> (me->_pi->plugin(i));
+ lv2i->write_from_ui(port_index, format, buffer_size, (const uint8_t*)buffer);
+ }
+ }
+}
+
+void
+LV2PluginUI::write_to_ui(void* controller,
+ uint32_t port_index,
+ uint32_t buffer_size,
+ uint32_t format,
+ const void* buffer)
+{
+ LV2PluginUI* me = (LV2PluginUI*)controller;
+ if (me->_inst) {
+ suil_instance_port_event((SuilInstance*)me->_inst,
+ port_index, buffer_size, format, buffer);
+ }
+}
+
+uint32_t
+LV2PluginUI::port_index(void* controller, const char* symbol)
+{
+ return ((LV2PluginUI*)controller)->_lv2->port_index(symbol);
+}
void
-LV2PluginUI::lv2_ui_write(LV2UI_Controller controller,
- uint32_t port_index,
- uint32_t /*buffer_size*/,
- uint32_t /*format*/,
- const void* buffer)
+LV2PluginUI::touch(void* controller,
+ uint32_t port_index,
+ bool grabbed)
{
LV2PluginUI* me = (LV2PluginUI*)controller;
- me->_controllables[port_index]->set_value(*(float*)buffer);
+ 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);
}
void
-LV2PluginUI::on_external_ui_closed(LV2UI_Controller controller)
+LV2PluginUI::on_external_ui_closed(void* controller)
{
LV2PluginUI* me = (LV2PluginUI*)controller;
me->_screen_update_connection.disconnect();
me->_external_ui_ptr = NULL;
+#if 1
+ suil_instance_free((SuilInstance*)me->_inst);
+ me->_inst = NULL;
+#endif
}
void
return;
}
-#ifdef HAVE_NEW_SLV2
- slv2_ui_instance_port_event(_inst, port_index, 4, 0, &val);
-#else
- const LV2UI_Descriptor* ui_desc = slv2_ui_instance_get_descriptor(_inst);
- LV2UI_Handle ui_handle = slv2_ui_instance_get_handle(_inst);
- if (ui_desc->port_event) {
- ui_desc->port_event(ui_handle, port_index, 4, 0, &val);
- }
-#endif
+ suil_instance_port_event((SuilInstance*)_inst, port_index, 4, 0, &val);
_values[port_index] = val;
}
{
if (!_output_ports.empty()) {
_screen_update_connection.disconnect();
- _screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
+ _screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect
(sigc::mem_fun(*this, &LV2PluginUI::output_update));
}
return false;
{
//cout << "stop_updating" << endl;
- if ( //!_external_ui_ptr &&
- !_output_ports.empty()) {
+ if (!_output_ports.empty()) {
_screen_update_connection.disconnect();
}
return false;
//cout << "output_update" << endl;
if (_external_ui_ptr) {
LV2_EXTERNAL_UI_RUN(_external_ui_ptr);
+ if (!_external_ui_ptr) return; // ui was closed here
}
/* FIXME only works with control output ports (which is all we support now anyway) */
LV2PluginUI::LV2PluginUI(boost::shared_ptr<PluginInsert> pi,
boost::shared_ptr<LV2Plugin> lv2p)
: PlugUIBase(pi)
+ , _pi(pi)
, _lv2(lv2p)
- , _inst(NULL)
+ , _gui_widget(NULL)
, _values(NULL)
, _external_ui_ptr(NULL)
+ , _inst(NULL)
{
- if (!_lv2->is_external_ui()) {
- lv2ui_instantiate("gtk2gui");
- }
+ _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);
}
void
LV2PluginUI::lv2ui_instantiate(const std::string& title)
{
- LV2_Feature** features;
- LV2_Feature** features_src;
- LV2_Feature** features_dst;
- size_t features_count;
- bool is_external_ui;
-
- is_external_ui = _lv2->is_external_ui();
+ 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_src = features = (LV2_Feature**)_lv2->features();
- features_count = 2;
- while (*features++) {
- features_count++;
- }
- features_dst = features = (LV2_Feature**)malloc(
- sizeof(LV2_Feature*) * features_count);
- features_dst[--features_count] = NULL;
- features_dst[--features_count] = &_external_ui_feature;
- while (features_count--) {
- *features++ = *features_src++;
+ _external_kxui_feature.URI = LV2_EXTERNAL_UI_KX__Host;
+ _external_kxui_feature.data = &_external_ui_host;
+
+ ++features_count;
+ features = (LV2_Feature**)malloc(
+ sizeof(LV2_Feature*) * (features_count + 2));
+ for (size_t i = 0; i < features_count - 2; ++i) {
+ features[i] = features_src[i];
}
+ features[features_count - 2] = &_external_kxui_feature;
+ features[features_count - 1] = &_external_ui_feature;
+ features[features_count] = NULL;
} else {
- features_dst = (LV2_Feature**)_lv2->features();
- }
+ if (_ardour_buttons_box.get_parent()) {
+ _ardour_buttons_box.get_parent()->remove(_ardour_buttons_box);
+ }
+ pack_start(_ardour_buttons_box, false, false);
+ _ardour_buttons_box.show_all();
-#ifdef HAVE_NEW_SLV2
- if (!LV2PluginUI::ui_host) {
- LV2PluginUI::ui_GtkUI = slv2_value_new_uri(
- ARDOUR::PluginManager::the_manager()->lv2_world()->world,
- "http://lv2plug.in/ns/extensions/ui#GtkUI");
- LV2PluginUI::ui_host = slv2_ui_host_new(
- LV2PluginUI::lv2_ui_write, NULL, NULL, NULL);
- }
- _inst = slv2_ui_instance_new(
- _lv2->slv2_plugin(), _lv2->slv2_ui(), ui_GtkUI, ui_host, this, features_dst);
-#else
- _inst = slv2_ui_instantiate(
- _lv2->slv2_plugin(), _lv2->slv2_ui(), LV2PluginUI::lv2_ui_write, this,
- features_dst);
-#endif
+ _gui_widget = Gtk::manage((container = new Gtk::Alignment()));
+ pack_start(*_gui_widget, true, true);
+ _gui_widget->show();
- if (is_external_ui) {
- free(features_dst);
+ _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;
}
- uint32_t num_ports = slv2_plugin_get_num_ports(_lv2->slv2_plugin());
+ 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();
for (uint32_t i = 0; i < num_ports; ++i) {
if (_lv2->parameter_is_output(i)
&& _lv2->parameter_is_control(i)
_external_ui_ptr = NULL;
if (_inst) {
if (!is_external_ui) {
- GtkWidget* c_widget = (GtkWidget*)slv2_ui_instance_get_widget(_inst);
- _gui_widget = Glib::wrap(c_widget);
- _gui_widget->show_all();
- pack_start(*_gui_widget, true, true);
+ GtkWidget* c_widget = (GtkWidget*)GET_WIDGET(_inst);
+ if (!c_widget) {
+ error << _("failed to get LV2 UI widget") << endmsg;
+ suil_instance_free((SuilInstance*)_inst);
+ _inst = NULL;
+ return;
+ }
+ if (!container->get_child()) {
+ // Suil didn't add the UI to the container for us, so do it now
+ container->add(*Gtk::manage(Glib::wrap(c_widget)));
+ }
+ container->show_all();
} else {
- _external_ui_ptr = (struct lv2_external_ui*)slv2_ui_instance_get_widget(_inst);
+ _external_ui_ptr = (struct lv2_external_ui*)GET_WIDGET(_inst);
}
}
}
}
}
+
+ if (_lv2->has_message_output()) {
+ _lv2->enable_ui_emmission();
+ ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect(
+ sigc::mem_fun(*this, &LV2PluginUI::update_timeout));
+ }
}
-LV2PluginUI::~LV2PluginUI ()
+void
+LV2PluginUI::lv2ui_free()
{
- //cout << "LV2PluginUI destructor called" << endl;
+ stop_updating (0);
+ if (_gui_widget) {
+ remove (*_gui_widget);
+ _gui_widget = NULL;
+ }
+
+ if (_inst) {
+ suil_instance_free((SuilInstance*)_inst);
+ _inst = NULL;
+ }
+}
+
+LV2PluginUI::~LV2PluginUI ()
+{
if (_values) {
delete[] _values;
}
/* Close and delete GUI. */
-#ifdef HAVE_NEW_SLV2
- slv2_ui_instance_free(_inst);
-#else
- const LV2UI_Descriptor* ui_desc = slv2_ui_instance_get_descriptor(_inst);
- LV2UI_Handle ui_handle = slv2_ui_instance_get_handle(_inst);
-
- if (ui_desc) {
- ui_desc->cleanup(ui_handle);
- }
-#endif
+ lv2ui_free();
_screen_update_connection.disconnect();
return r.width;
}
+bool
+LV2PluginUI::resizable()
+{
+ return _lv2->ui_is_resizable();
+}
+
int
LV2PluginUI::package(Gtk::Window& win)
{
LV2_EXTERNAL_UI_SHOW(_external_ui_ptr);
_screen_update_connection.disconnect();
- _screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
+ _screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect
(sigc::mem_fun(*this, &LV2PluginUI::output_update));
return false;
+ } else {
+ lv2ui_instantiate("gtk2gui");
}
return true;
if (_external_ui_ptr) {
LV2_EXTERNAL_UI_HIDE(_external_ui_ptr);
- //slv2_ui_instance_get_descriptor(_inst)->cleanup(_inst);
- //_external_ui_ptr = NULL;
- //_screen_update_connection.disconnect();
+ _screen_update_connection.disconnect();
+ _external_ui_ptr = NULL;
+#if 1
+ suil_instance_free((SuilInstance*)_inst);
+ _inst = NULL;
+#endif
+ } else {
+ lv2ui_free();
}
}
projects / ardour.git / blobdiff