/* * Copyright (C) 2015 Ben Loftis * Copyright (C) 2015 Robin Gareus * Copyright (C) 2016 Paul Davis * * 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 * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include #include #include #include "ardour/audioengine.h" #include "ardour/bundle.h" #include "ardour/data_type.h" #include "ardour/io.h" #include "ardour/port.h" #include "ardour/session.h" #include "monitor_selector.h" #include "utils.h" #include "gui_thread.h" #include "pbd/i18n.h" using namespace ARDOUR; using namespace ARDOUR_UI_UTILS; using namespace Gtk; MonitorSelector::MonitorSelector (Gtk::Window* p, ARDOUR::Session* session, boost::shared_ptr io) : PortMatrix (p, session, DataType::AUDIO) , _io (io) { set_type (DataType::AUDIO); /* signal flow from 0 to 1 */ _find_inputs_for_io_outputs = (_io->direction() == IO::Output); if (_find_inputs_for_io_outputs) { _other = 1; _ours = 0; } else { _other = 0; _ours = 1; } _port_group.reset (new PortGroup (io->name())); _ports[_ours].add_group (_port_group); io->changed.connect (_io_connection, invalidator (*this), boost::bind (&MonitorSelector::io_changed_proxy, this), gui_context ()); setup_all_ports (); init (); } void MonitorSelector::io_changed_proxy () { /* The IO's changed signal is emitted from code that holds its route's processor lock, so we can't call setup_all_ports (which results in a call to Route::foreach_processor) without a deadlock unless we break things up with this idle handler. */ Glib::signal_idle().connect_once (sigc::mem_fun (*this, &MonitorSelector::io_changed)); } void MonitorSelector::io_changed () { setup_all_ports (); } void MonitorSelector::setup_ports (int dim) { if (!_session) { return; } _ports[dim].suspend_signals (); if (dim == _other) { _ports[_other].gather (_session, type(), _find_inputs_for_io_outputs, false, show_only_bundles ()); } else { _port_group->clear (); _port_group->add_bundle (_io->bundle (), _io); } _ports[dim].resume_signals (); } void MonitorSelector::set_state (ARDOUR::BundleChannel c[2], bool s) { ARDOUR::Bundle::PortList const & our_ports = c[_ours].bundle->channel_ports (c[_ours].channel); ARDOUR::Bundle::PortList const & other_ports = c[_other].bundle->channel_ports (c[_other].channel); for (ARDOUR::Bundle::PortList::const_iterator i = our_ports.begin(); i != our_ports.end(); ++i) { for (ARDOUR::Bundle::PortList::const_iterator j = other_ports.begin(); j != other_ports.end(); ++j) { boost::shared_ptr f = _session->engine().get_port_by_name (*i); if (!f) { return; } if (s) { if (!f->connected_to (*j)) { _io->connect (f, *j, 0); } } else { if (f->connected_to (*j)) { _io->disconnect (f, *j, 0); } } } } } PortMatrixNode::State MonitorSelector::get_state (ARDOUR::BundleChannel c[2]) const { if (c[0].bundle->nchannels() == ChanCount::ZERO || c[1].bundle->nchannels() == ChanCount::ZERO) { return PortMatrixNode::NOT_ASSOCIATED; } ARDOUR::Bundle::PortList const & our_ports = c[_ours].bundle->channel_ports (c[_ours].channel); ARDOUR::Bundle::PortList const & other_ports = c[_other].bundle->channel_ports (c[_other].channel); if (!_session || our_ports.empty() || other_ports.empty()) { /* we're looking at a bundle with no parts associated with this channel, so nothing to connect */ return PortMatrixNode::NOT_ASSOCIATED; } for (ARDOUR::Bundle::PortList::const_iterator i = our_ports.begin(); i != our_ports.end(); ++i) { for (ARDOUR::Bundle::PortList::const_iterator j = other_ports.begin(); j != other_ports.end(); ++j) { boost::shared_ptr f = _session->engine().get_port_by_name (*i); /* since we are talking about an IO, our ports should all have an associated Port *, so the above call should never fail */ assert (f); if (!f->connected_to (*j)) { /* if any one thing is not connected, all bets are off */ return PortMatrixNode::NOT_ASSOCIATED; } } } return PortMatrixNode::ASSOCIATED; } uint32_t MonitorSelector::n_io_ports () const { if (!_find_inputs_for_io_outputs) { return _io->n_ports().get (_io->default_type()); } else { return _io->n_ports().get (_io->default_type()); } } bool MonitorSelector::list_is_global (int dim) const { return (dim == _other); } std::string MonitorSelector::disassociation_verb () const { return _("Disconnect"); } std::string MonitorSelector::channel_noun () const { return _("port"); } MonitorSelectorWindow::MonitorSelectorWindow (ARDOUR::Session* session, boost::shared_ptr io, bool /*can_cancel*/) : ArdourWindow (_("Monitor output selector")) , _selector (this, session, io) { set_name ("IOSelectorWindow2"); add (_selector); io_name_changed (this); show_all (); signal_delete_event().connect (sigc::mem_fun (*this, &MonitorSelectorWindow::wm_delete)); } bool MonitorSelectorWindow::wm_delete (GdkEventAny* /*event*/) { _selector.Finished (MonitorSelector::Accepted); return false; } void MonitorSelectorWindow::on_map () { _selector.setup_all_ports (); Window::on_map (); } void MonitorSelectorWindow::on_show () { Gtk::Window::on_show (); std::pair const pm_max = _selector.max_size (); resize_window_to_proportion_of_monitor (this, pm_max.first, pm_max.second); } void MonitorSelectorWindow::io_name_changed (void*) { ENSURE_GUI_THREAD (*this, &MonitorSelectorWindow::io_name_changed, src) std::string title; if (!_selector.find_inputs_for_io_outputs()) { title = string_compose(_("%1 input"), _selector.io()->name()); } else { title = string_compose(_("%1 output"), _selector.io()->name()); } set_title (title); }