ff656003a8
git-svn-id: svn://localhost/ardour2/branches/3.0@4437 d708f5d6-7413-0410-9779-e7cbd77b26cf
324 lines
7.6 KiB
C++
324 lines
7.6 KiB
C++
/*
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Copyright (C) 2002-2009 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "port_group.h"
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#include "port_matrix.h"
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#include "i18n.h"
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#include "ardour/session.h"
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#include "ardour/audio_track.h"
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#include "ardour/midi_track.h"
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#include "ardour/audioengine.h"
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#include "ardour/port.h"
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#include "ardour/bundle.h"
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#include <boost/shared_ptr.hpp>
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#include <cstring>
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using namespace std;
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using namespace Gtk;
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/** Add a bundle to a group.
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* @param b Bundle.
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*/
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void
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PortGroup::add_bundle (boost::shared_ptr<ARDOUR::Bundle> b)
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{
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bundles.push_back (b);
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}
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/** Add a port to a group.
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* @param p Port.
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*/
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void
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PortGroup::add_port (std::string const &p)
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{
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ports.push_back (p);
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}
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void
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PortGroup::clear ()
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{
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bundles.clear ();
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ports.clear ();
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}
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/** PortGroupUI constructor.
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* @param m PortMatrix to work for.
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* @Param g PortGroup to represent.
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*/
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PortGroupUI::PortGroupUI (PortMatrix* m, PortGroup* g)
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: _port_matrix (m)
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, _port_group (g)
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, _visibility_checkbutton (g->name)
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{
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_port_group->set_visible (true);
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setup_visibility_checkbutton ();
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_visibility_checkbutton.signal_toggled().connect (sigc::mem_fun (*this, &PortGroupUI::visibility_checkbutton_toggled));
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}
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/** The visibility of a PortGroupUI has been toggled */
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void
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PortGroupUI::visibility_checkbutton_toggled ()
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{
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_port_group->set_visible (_visibility_checkbutton.get_active ());
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setup_visibility_checkbutton ();
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_port_matrix->setup ();
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}
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/** Set up the visibility checkbutton according to PortGroup::visible */
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void
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PortGroupUI::setup_visibility_checkbutton ()
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{
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if (_visibility_checkbutton.get_active () != _port_group->visible()) {
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_visibility_checkbutton.set_active (_port_group->visible());
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}
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}
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/** PortGroupList constructor.
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* @param session Session to get bundles from.
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* @param type Type of bundles to offer (audio or MIDI)
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* @param offer_inputs true to offer output bundles, otherwise false.
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* @param mask Mask of groups to make visible by default.
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*/
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PortGroupList::PortGroupList (ARDOUR::Session & session, ARDOUR::DataType type, bool offer_inputs, Mask mask)
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: _session (session), _type (type), _offer_inputs (offer_inputs),
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_buss (_("Bus"), mask & BUSS),
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_track (_("Track"), mask & TRACK),
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_system (_("System"), mask & SYSTEM),
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_other (_("Other"), mask & OTHER)
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{
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refresh ();
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for (iterator i = begin(); i != end(); ++i) {
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(*i)->VisibilityChanged.connect (sigc::mem_fun (*this, &PortGroupList::visibility_changed));
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}
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}
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/** Find or re-find all our bundles and set up our lists */
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void
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PortGroupList::refresh ()
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{
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clear ();
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_buss.clear ();
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_track.clear ();
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_system.clear ();
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_other.clear ();
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/* Find the bundles for routes */
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boost::shared_ptr<ARDOUR::Session::RouteList> routes = _session.get_routes ();
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for (ARDOUR::Session::RouteList::const_iterator i = routes->begin(); i != routes->end(); ++i) {
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PortGroup* g = 0;
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if (_type == ARDOUR::DataType::AUDIO) {
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if (boost::dynamic_pointer_cast<ARDOUR::AudioTrack> (*i)) {
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g = &_track;
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} else if (!boost::dynamic_pointer_cast<ARDOUR::MidiTrack>(*i)) {
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g = &_buss;
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}
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} else if (_type == ARDOUR::DataType::MIDI) {
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if (boost::dynamic_pointer_cast<ARDOUR::MidiTrack> (*i)) {
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g = &_track;
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}
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/* No MIDI busses yet */
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}
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if (g) {
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g->add_bundle (_offer_inputs ? (*i)->bundle_for_inputs() : (*i)->bundle_for_outputs ());
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}
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}
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/* Bundles created by the session */
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_session.foreach_bundle (sigc::mem_fun (*this, &PortGroupList::maybe_add_session_bundle));
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/* XXX: inserts, sends, plugin inserts? */
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/* Now we need to find the non-ardour ports; we do this by first
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finding all the ports that we can connect to.
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*/
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const char **ports = _session.engine().get_ports ("", _type.to_jack_type(), _offer_inputs ?
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JackPortIsInput : JackPortIsOutput);
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if (ports) {
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int n = 0;
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string client_matching_string;
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client_matching_string = _session.engine().client_name();
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client_matching_string += ':';
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while (ports[n]) {
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std::string const p = ports[n];
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if (p.substr(0, strlen ("system:")) == "system:" || p.substr (0, strlen ("alsa_pcm:")) == "alsa_pcm:") {
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/* system: or alsa_pcm: prefix */
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/* see if this port is already in one of the system: bundles */
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std::vector<boost::shared_ptr<ARDOUR::Bundle> >::iterator i = _system.bundles.begin();
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while (i != _system.bundles.end()) {
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if ((*i)->uses_port (p)) {
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break;
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}
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++i;
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}
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if (i == _system.bundles.end()) {
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/* it's not already in there, so add it */
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_system.add_port (p);
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}
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} else {
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if (p.substr(0, client_matching_string.length()) != client_matching_string) {
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/* other (non-ardour) prefix */
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_other.add_port (p);
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}
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}
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++n;
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}
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free (ports);
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}
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push_back (&_system);
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push_back (&_buss);
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push_back (&_track);
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push_back (&_other);
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}
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void
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PortGroupList::set_type (ARDOUR::DataType t)
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{
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_type = t;
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}
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void
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PortGroupList::set_offer_inputs (bool i)
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{
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_offer_inputs = i;
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}
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void
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PortGroupList::maybe_add_session_bundle (boost::shared_ptr<ARDOUR::Bundle> b)
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{
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if (b->ports_are_inputs () == _offer_inputs && b->type () == _type) {
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_system.bundles.push_back (b);
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}
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}
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std::vector<boost::shared_ptr<ARDOUR::Bundle> >
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PortGroupList::bundles ()
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{
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std::vector<boost::shared_ptr<ARDOUR::Bundle> > bundles;
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for (iterator i = begin (); i != end (); ++i) {
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if ((*i)->visible()) {
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std::copy ((*i)->bundles.begin(), (*i)->bundles.end(), std::back_inserter (bundles));
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/* make a bundle for the ports, if there are any */
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if (!(*i)->ports.empty()) {
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boost::shared_ptr<ARDOUR::Bundle> b (new ARDOUR::Bundle ("", _type, !_offer_inputs));
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std::string const pre = common_prefix ((*i)->ports);
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if (!pre.empty()) {
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b->set_name (pre.substr (0, pre.length() - 1));
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}
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for (uint32_t j = 0; j < (*i)->ports.size(); ++j) {
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std::string const p = (*i)->ports[j];
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b->add_channel (p.substr (pre.length()));
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b->set_port (j, p);
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}
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bundles.push_back (b);
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}
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}
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}
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return bundles;
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}
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std::string
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PortGroupList::common_prefix (std::vector<std::string> const & p) const
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{
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/* common prefix before '/' ? */
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if (p[0].find_first_of ("/") != std::string::npos) {
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std::string const fp = p[0].substr (0, (p[0].find_first_of ("/") + 1));
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uint32_t j = 1;
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while (j < p.size()) {
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if (p[j].substr (0, fp.length()) != fp) {
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break;
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}
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++j;
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}
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if (j == p.size()) {
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return fp;
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}
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}
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/* or before ':' ? */
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if (p[0].find_first_of (":") != std::string::npos) {
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std::string const fp = p[0].substr (0, (p[0].find_first_of (":") + 1));
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uint32_t j = 1;
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while (j < p.size()) {
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if (p[j].substr (0, fp.length()) != fp) {
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break;
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}
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++j;
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}
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if (j == p.size()) {
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return fp;
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}
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}
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return "";
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}
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void
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PortGroupList::visibility_changed ()
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{
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VisibilityChanged ();
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}
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void
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PortGroupList::take_visibility_from (PortGroupList const & o)
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{
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iterator i = begin ();
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const_iterator j = o.begin ();
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while (i != end() && j != o.end()) {
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(*i)->set_visible ((*j)->visible());
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++i;
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++j;
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}
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}
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