/*
- Copyright (C) 2008 Paul Davis
- Author: Dave Robillard
+ Copyright (C) 2008-2012 Paul Davis
+ Author: David Robillard
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
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/processor.h"
#include "ardour/lv2_plugin.h"
+#include "ardour/session.h"
+#include "pbd/error.h"
#include "ardour_ui.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;
-std::vector<struct lv2_external_ui*> g_external_uis;
+#define NS_UI "http://lv2plug.in/ns/extensions/ui#"
-void close_external_ui_windows()
-{
- struct lv2_external_ui* external_ui_ptr;
+static SuilHost* ui_host = NULL;
- //cout << "close_external_ui_windows" << endl;
+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;
+ }
- while (!g_external_uis.empty()) {
- //cout << "pop" << endl;
- external_ui_ptr = g_external_uis.back();
- LV2_EXTERNAL_UI_HIDE(external_ui_ptr);
- g_external_uis.pop_back();
+ boost::shared_ptr<AutomationControl> ac = me->_controllables[port_index];
+ if (ac) {
+ ac->set_value(*(float*)buffer);
+ }
+ } else if (format == me->_lv2->atom_eventTransfer()) {
+ me->_lv2->write_from_ui(port_index, format, buffer_size, (uint8_t*)buffer);
}
}
void
-LV2PluginUI::lv2_ui_write(
- LV2UI_Controller controller,
- uint32_t port_index,
- uint32_t /*buffer_size*/,
- uint32_t /*format*/,
- const void* buffer)
+LV2PluginUI::write_to_ui(void* controller,
+ uint32_t port_index,
+ uint32_t buffer_size,
+ uint32_t format,
+ const void* buffer)
{
- //cout << "lv2_ui_write" << endl;
LV2PluginUI* me = (LV2PluginUI*)controller;
- if (*(float*)buffer != me->_values[port_index]) {
- //cout << "set_parameter " << port_index << ":" << *(float*)buffer << endl;
- me->_lv2->set_parameter(port_index, *(float*)buffer);
- }
+ if (me->_inst) {
+ suil_instance_port_event((SuilInstance*)me->_inst,
+ port_index, buffer_size, format, buffer);
+ }
}
-void LV2PluginUI::on_external_ui_closed(LV2UI_Controller controller)
+uint32_t
+LV2PluginUI::port_index(void* controller, const char* symbol)
{
- //cout << "on_external_ui_closed" << endl;
+ return ((LV2PluginUI*)controller)->_lv2->port_index(symbol);
+}
+void
+LV2PluginUI::touch(void* controller,
+ uint32_t port_index,
+ bool grabbed)
+{
LV2PluginUI* me = (LV2PluginUI*)controller;
- me->_screen_update_connection.disconnect();
- //me->insert->set_gui(0);
+ if (port_index >= me->_controllables.size()) {
+ return;
+ }
- for (std::vector<struct lv2_external_ui*>::iterator it = g_external_uis.begin() ; it < g_external_uis.end(); it++) {
- if (*it == me->_external_ui_ptr) {
- g_external_uis.erase(it);
- }
+ 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);
+}
- //slv2_ui_instance_get_descriptor(me->_inst)->cleanup(me->_inst);
+void
+LV2PluginUI::on_external_ui_closed(void* controller)
+{
+ LV2PluginUI* me = (LV2PluginUI*)controller;
+ me->_screen_update_connection.disconnect();
me->_external_ui_ptr = NULL;
}
void
-LV2PluginUI::parameter_changed (uint32_t port_index, float val)
+LV2PluginUI::parameter_changed(uint32_t port_index, float val)
{
- //cout << "parameter_changed" << endl;
+ PlugUIBase::parameter_changed(port_index, val);
+
if (val != _values[port_index]) {
parameter_update(port_index, val);
}
}
void
-LV2PluginUI::parameter_update (uint32_t port_index, float val)
+LV2PluginUI::parameter_update(uint32_t port_index, float val)
{
if (!_inst) {
return;
}
- 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);
+ 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
- (mem_fun(*this, &LV2PluginUI::output_update));
+ (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;
}
-LV2PluginUI::LV2PluginUI (boost::shared_ptr<PluginInsert> pi, boost::shared_ptr<LV2Plugin> lv2p)
- : PlugUIBase (pi)
+LV2PluginUI::LV2PluginUI(boost::shared_ptr<PluginInsert> pi,
+ boost::shared_ptr<LV2Plugin> lv2p)
+ : PlugUIBase(pi)
, _lv2(lv2p)
- , _inst(NULL)
+ , _gui_widget(NULL)
+ , _ardour_buttons_box(NULL)
, _values(NULL)
, _external_ui_ptr(NULL)
+ , _inst(NULL)
{
- if (!_lv2->is_external_ui()) {
- lv2ui_instantiate("gtk2gui");
- }
}
void
-LV2PluginUI::lv2ui_instantiate(const Glib::ustring& title)
+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;
+ size_t features_count;
+ bool is_external_ui;
is_external_ui = _lv2->is_external_ui();
if (is_external_ui) {
- _external_ui_host.ui_closed = LV2PluginUI::on_external_ui_closed;
+ _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.URI = LV2_EXTERNAL_UI_URI;
_external_ui_feature.data = &_external_ui_host;
features_src = features = (LV2_Feature**)_lv2->features();
while (*features++) {
features_count++;
}
-
- features_dst = features = (LV2_Feature**)malloc(sizeof(LV2_Feature*) * 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_dst = (LV2_Feature**)_lv2->features();
}
- _inst = slv2_ui_instantiate(
- _lv2->slv2_plugin(), _lv2->slv2_ui(), LV2PluginUI::lv2_ui_write, this,
- features_dst);
+ 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";
+
+ LilvUI* ui = (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_dst);
if (is_external_ui) {
free(features_dst);
}
- uint32_t num_ports = slv2_plugin_get_num_ports(_lv2->slv2_plugin());
+#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) && is_update_wanted(i)) {
+ if (_lv2->parameter_is_output(i)
+ && _lv2->parameter_is_control(i)
+ && is_update_wanted(i)) {
_output_ports.push_back(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);
+ _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);
+ if (!c_widget) {
+ error << _("failed to get LV2 UI widget") << endmsg;
+ suil_instance_free((SuilInstance*)_inst);
+ _inst = NULL;
+ return;
+ }
+ _gui_widget = Gtk::manage(Glib::wrap(c_widget));
_gui_widget->show_all();
pack_start(*_gui_widget, true, true);
} else {
- _external_ui_ptr = (struct lv2_external_ui *)slv2_ui_instance_get_widget(_inst);
- g_external_uis.push_back(_external_ui_ptr);
+ _external_ui_ptr = (struct lv2_external_ui*)GET_WIDGET(_inst);
}
}
_values = new float[num_ports];
+ _controllables.resize(num_ports);
for (uint32_t i = 0; i < num_ports; ++i) {
- bool ok;
+ bool ok;
uint32_t port = _lv2->nth_parameter(i, ok);
if (ok) {
- _values[port] = _lv2->get_parameter(port);
+ _values[port] = _lv2->get_parameter(port);
+ _controllables[port] = boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (
+ insert->control(Evoral::Parameter(PluginAutomation, 0, port)));
+
if (_lv2->parameter_is_control(port) && _lv2->parameter_is_input(port)) {
parameter_update(port, _values[port]);
}
}
}
- _lv2->ParameterChanged.connect(mem_fun(*this, &LV2PluginUI::parameter_changed));
+ if (_lv2->has_message_output()) {
+ _lv2->enable_ui_emmission();
+ ARDOUR_UI::instance()->RapidScreenUpdate.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;
}
- // plugin destructor destroys the GTK GUI
+
+ /* Close and delete GUI. */
+ lv2ui_free();
+
+ _screen_update_connection.disconnect();
+
+ if (_lv2->is_external_ui()) {
+ /* External UI is no longer valid.
+ on_window_hide() will not try to use it if is NULL.
+ */
+ _external_ui_ptr = NULL;
+ }
}
int
-LV2PluginUI::get_preferred_height ()
+LV2PluginUI::get_preferred_height()
{
Gtk::Requisition r = size_request();
return r.height;
}
int
-LV2PluginUI::get_preferred_width ()
+LV2PluginUI::get_preferred_width()
{
Gtk::Requisition r = size_request();
return r.width;
}
+bool
+LV2PluginUI::resizable()
+{
+ return _lv2->ui_is_resizable();
+}
+
int
-LV2PluginUI::package (Gtk::Window& win)
+LV2PluginUI::package(Gtk::Window& win)
{
- //cout << "package" << endl;
if (_external_ui_ptr) {
_win_ptr = &win;
} else {
/* forward configure events to plugin window */
- win.signal_configure_event().connect (mem_fun (*this, &LV2PluginUI::configure_handler));
- win.signal_map_event().connect (mem_fun (*this, &LV2PluginUI::start_updating));
- win.signal_unmap_event().connect (mem_fun (*this, &LV2PluginUI::stop_updating));
+ win.signal_configure_event().connect(
+ sigc::mem_fun(*this, &LV2PluginUI::configure_handler));
+ win.signal_map_event().connect(
+ sigc::mem_fun(*this, &LV2PluginUI::start_updating));
+ win.signal_unmap_event().connect(
+ sigc::mem_fun(*this, &LV2PluginUI::stop_updating));
}
return 0;
}
bool
-LV2PluginUI::configure_handler (GdkEventConfigure*)
+LV2PluginUI::configure_handler(GdkEventConfigure*)
{
std::cout << "CONFIGURE" << std::endl;
return false;
bool
LV2PluginUI::is_update_wanted(uint32_t /*index*/)
{
- /* FIXME this should check the port notification properties, which nobody sets now anyway :) */
+ /* FIXME: use port notification properties
+ and/or new UI extension subscription methods
+ */
return true;
}
bool
-LV2PluginUI::on_window_show(const Glib::ustring& title)
+LV2PluginUI::on_window_show(const std::string& title)
{
//cout << "on_window_show - " << title << endl; flush(cout);
LV2_EXTERNAL_UI_SHOW(_external_ui_ptr);
_screen_update_connection.disconnect();
_screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect
- (mem_fun(*this, &LV2PluginUI::output_update));
+ (sigc::mem_fun(*this, &LV2PluginUI::output_update));
return false;
+ } else {
+ lv2ui_instantiate("gtk2gui");
}
return true;
//slv2_ui_instance_get_descriptor(_inst)->cleanup(_inst);
//_external_ui_ptr = NULL;
//_screen_update_connection.disconnect();
+ } else {
+ lv2ui_free();
}
}
projects / ardour.git / blobdiff