X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Flv2_plugin_ui.cc;h=9f6f650f56fabc93b50fcf1aaa95968fa3f50530;hb=5fef65538040fbac1b9edd1847a269aa925a49c9;hp=785a6b9721a87d32b2f042a3ffa0a48c9beb5b5f;hpb=fb5f590b113fb5f9794dcc28991889200bbc2640;p=ardour.git diff --git a/gtk2_ardour/lv2_plugin_ui.cc b/gtk2_ardour/lv2_plugin_ui.cc index 785a6b9721..9f6f650f56 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 "pbd/error.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 #include -using namespace Gtk; +#include "i18n.h" + using namespace ARDOUR; +using namespace Gtk; using namespace PBD; #define NS_UI "http://lv2plug.in/ns/extensions/ui#" @@ -40,23 +40,80 @@ using namespace PBD; static SuilHost* ui_host = NULL; void -LV2PluginUI::lv2_ui_write(void* controller, - uint32_t port_index, - uint32_t /*buffer_size*/, - uint32_t /*format*/, - const void* buffer) +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 ac = me->_controllables[port_index]; + if (ac) { + ac->set_value(*(const float*)buffer); + } + } else if (format == URIMap::instance().urids.atom_eventTransfer) { + + const int cnt = me->_pi->get_count(); + for (int i=0; i < cnt; i++ ) { + boost::shared_ptr lv2i = boost::dynamic_pointer_cast (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::touch(void* controller, + uint32_t port_index, + bool grabbed) { LV2PluginUI* me = (LV2PluginUI*)controller; - boost::shared_ptr ac = me->_controllables[port_index]; + if (port_index >= me->_controllables.size()) { + return; + } - if (ac) { - ac->set_value(*(float*)buffer); + 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(void* controller) { + //printf("LV2PluginUI::on_external_ui_closed\n"); LV2PluginUI* me = (LV2PluginUI*)controller; me->_screen_update_connection.disconnect(); me->_external_ui_ptr = NULL; @@ -88,7 +145,7 @@ LV2PluginUI::start_updating(GdkEventAny*) { 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; @@ -111,6 +168,19 @@ LV2PluginUI::output_update() //cout << "output_update" << endl; if (_external_ui_ptr) { LV2_EXTERNAL_UI_RUN(_external_ui_ptr); + if (_lv2->is_external_kx() && !_external_ui_ptr) { + // clean up external UI if it closes itself via + // on_external_ui_closed() during run() + //printf("LV2PluginUI::output_update -- UI was closed\n"); + //_screen_update_connection.disconnect(); + _message_update_connection.disconnect(); + if (_inst) { + suil_instance_free((SuilInstance*)_inst); + } + _inst = NULL; + _external_ui_ptr = NULL; + return; + } } /* FIXME only works with control output ports (which is all we support now anyway) */ @@ -125,25 +195,36 @@ LV2PluginUI::output_update() LV2PluginUI::LV2PluginUI(boost::shared_ptr pi, boost::shared_ptr lv2p) : PlugUIBase(pi) + , _pi(pi) , _lv2(lv2p) , _gui_widget(NULL) , _values(NULL) , _external_ui_ptr(NULL) , _inst(NULL) { + _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->features()); + LV2_Feature** features = const_cast(_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()); @@ -151,30 +232,57 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) _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(); + + _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::lv2_ui_write, 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" : NS_UI "GtkUI"; - LilvUI* ui = (LilvUI*)_lv2->c_ui(); + if (_lv2->has_message_output()) { + _lv2->enable_ui_emission(); + } + + const LilvUI* ui = (const LilvUI*)_lv2->c_ui(); _inst = suil_instance_new( ui_host, this, @@ -184,11 +292,9 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) 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); + features); - if (is_external_ui) { - free(features_dst); - } + free(features); #define GET_WIDGET(inst) suil_instance_get_widget((SuilInstance*)inst); @@ -204,22 +310,18 @@ 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); - GtkWidget* c_widget = (GtkWidget*)GET_WIDGET(_inst); - _gui_widget = Glib::wrap(c_widget); - _gui_widget->show_all(); - pack_start(*_gui_widget, true, true); + 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*)GET_WIDGET(_inst); } @@ -240,6 +342,11 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) } } } + + if (_lv2->has_message_output()) { + _message_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect( + sigc::mem_fun(*this, &LV2PluginUI::update_timeout)); + } } void @@ -249,12 +356,13 @@ 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 () @@ -263,17 +371,14 @@ LV2PluginUI::~LV2PluginUI () delete[] _values; } - /* Close and delete GUI. */ - lv2ui_free(); - + _message_update_connection.disconnect(); _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; + if (_external_ui_ptr && _lv2->is_external_kx()) { + LV2_EXTERNAL_UI_HIDE(_external_ui_ptr); } + lv2ui_free(); + _external_ui_ptr = NULL; } int @@ -290,6 +395,12 @@ LV2PluginUI::get_preferred_width() return r.width; } +bool +LV2PluginUI::resizable() +{ + return _lv2->ui_is_resizable(); +} + int LV2PluginUI::package(Gtk::Window& win) { @@ -330,7 +441,15 @@ LV2PluginUI::on_window_show(const std::string& title) if (_lv2->is_external_ui()) { if (_external_ui_ptr) { + _screen_update_connection.disconnect(); + _message_update_connection.disconnect(); LV2_EXTERNAL_UI_SHOW(_external_ui_ptr); + _screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect + (sigc::mem_fun(*this, &LV2PluginUI::output_update)); + if (_lv2->has_message_output()) { + _message_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect( + sigc::mem_fun(*this, &LV2PluginUI::update_timeout)); + } return false; } lv2ui_instantiate(title); @@ -338,10 +457,15 @@ LV2PluginUI::on_window_show(const std::string& title) return false; } - LV2_EXTERNAL_UI_SHOW(_external_ui_ptr); _screen_update_connection.disconnect(); - _screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect - (sigc::mem_fun(*this, &LV2PluginUI::output_update)); + _message_update_connection.disconnect(); + LV2_EXTERNAL_UI_SHOW(_external_ui_ptr); + _screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect + (sigc::mem_fun(*this, &LV2PluginUI::output_update)); + if (_lv2->has_message_output()) { + _message_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect( + sigc::mem_fun(*this, &LV2PluginUI::update_timeout)); + } return false; } else { lv2ui_instantiate("gtk2gui"); @@ -353,13 +477,17 @@ LV2PluginUI::on_window_show(const std::string& title) void LV2PluginUI::on_window_hide() { - //cout << "on_window_hide" << endl; flush(cout); + //printf("LV2PluginUI::on_window_hide\n"); - if (_external_ui_ptr) { + if (_lv2->is_external_ui()) { + if (!_external_ui_ptr) { return; } LV2_EXTERNAL_UI_HIDE(_external_ui_ptr); - //slv2_ui_instance_get_descriptor(_inst)->cleanup(_inst); - //_external_ui_ptr = NULL; - //_screen_update_connection.disconnect(); + if (!_lv2->is_external_kx()) { return ; } + _message_update_connection.disconnect(); + _screen_update_connection.disconnect(); + _external_ui_ptr = NULL; + suil_instance_free((SuilInstance*)_inst); + _inst = NULL; } else { lv2ui_free(); }