X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Flv2_plugin_ui.cc;h=ec1f1323d5b48f606efb5b491acf7437679e10fe;hb=6ee23029a338951705c589be6c61ab52099758b6;hp=94cf0e61f373026e0e132288a8d915b91cd23f05;hpb=3b54a75aa9c03edb32d3960c5aacba640e1901e0;p=ardour.git diff --git a/gtk2_ardour/lv2_plugin_ui.cc b/gtk2_ardour/lv2_plugin_ui.cc index 94cf0e61f3..ec1f1323d5 100644 --- a/gtk2_ardour/lv2_plugin_ui.cc +++ b/gtk2_ardour/lv2_plugin_ui.cc @@ -1,6 +1,6 @@ /* - 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 @@ -15,89 +15,122 @@ 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/plugin_manager.h" +#include "ardour/processor.h" +#include "ardour/session.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 +#include + using namespace ARDOUR; +using namespace Gtk; using namespace PBD; -std::vector 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 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::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()); } +} - //slv2_ui_instance_get_descriptor(me->_inst)->cleanup(me->_inst); +void +LV2PluginUI::update_timeout() +{ + _lv2->emit_to_ui(this, &LV2PluginUI::write_to_ui); +} + +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; } @@ -106,8 +139,8 @@ LV2PluginUI::start_updating(GdkEventAny*) { if (!_output_ports.empty()) { _screen_update_connection.disconnect(); - _screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect - (mem_fun(*this, &LV2PluginUI::output_update)); + _screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect + (sigc::mem_fun(*this, &LV2PluginUI::output_update)); } return false; } @@ -117,8 +150,7 @@ LV2PluginUI::stop_updating(GdkEventAny*) { //cout << "stop_updating" << endl; - if (//!_external_ui_ptr && - !_output_ports.empty()) { + if (!_output_ports.empty()) { _screen_update_connection.disconnect(); } return false; @@ -138,37 +170,37 @@ LV2PluginUI::output_update() uint32_t index = _output_ports[i]; parameter_changed(index, _lv2->get_parameter(index)); } - + } -LV2PluginUI::LV2PluginUI (boost::shared_ptr pi, boost::shared_ptr lv2p) - : PlugUIBase (pi) +LV2PluginUI::LV2PluginUI(boost::shared_ptr pi, + boost::shared_ptr 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(); @@ -176,8 +208,8 @@ LV2PluginUI::lv2ui_instantiate(const Glib::ustring& title) 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--) { @@ -187,17 +219,39 @@ LV2PluginUI::lv2ui_instantiate(const Glib::ustring& title) 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); } } @@ -205,72 +259,124 @@ LV2PluginUI::lv2ui_instantiate(const Glib::ustring& title) _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); + _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 ( + 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; @@ -279,12 +385,14 @@ LV2PluginUI::configure_handler (GdkEventConfigure*) 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); @@ -300,9 +408,11 @@ LV2PluginUI::on_window_show(const Glib::ustring& title) 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)); + _screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect + (sigc::mem_fun(*this, &LV2PluginUI::output_update)); return false; + } else { + lv2ui_instantiate("gtk2gui"); } return true; @@ -318,5 +428,7 @@ LV2PluginUI::on_window_hide() //slv2_ui_instance_get_descriptor(_inst)->cleanup(_inst); //_external_ui_ptr = NULL; //_screen_update_connection.disconnect(); + } else { + lv2ui_free(); } }