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livetrax/libs/surfaces/control_protocol/control_protocol.cc

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/*
* Copyright (C) 2006-2009 David Robillard <d@drobilla.net>
* Copyright (C) 2006-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015-2016 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2015-2017 Robin Gareus <robin@gareus.org>
*
* 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 "pbd/convert.h"
#include "pbd/error.h"
#include "pbd/pthread_utils.h"
#include "temporal/superclock.h"
#include "temporal/tempo.h"
#include "ardour/control_protocol_manager.h"
#include "ardour/gain_control.h"
#include "ardour/session.h"
#include "ardour/record_enable_control.h"
#include "ardour/route.h"
#include "ardour/audio_track.h"
#include "ardour/meter.h"
#include "ardour/amp.h"
#include "ardour/selection.h"
#include "control_protocol/control_protocol.h"
using namespace ARDOUR;
using namespace std;
using namespace PBD;
Signal0<void> ControlProtocol::ZoomToSession;
Signal0<void> ControlProtocol::ZoomOut;
Signal0<void> ControlProtocol::ZoomIn;
Signal0<void> ControlProtocol::Enter;
Signal0<void> ControlProtocol::Undo;
Signal0<void> ControlProtocol::Redo;
Signal1<void,float> ControlProtocol::ScrollTimeline;
Signal1<void,uint32_t> ControlProtocol::GotoView;
Signal0<void> ControlProtocol::CloseDialog;
PBD::Signal0<void> ControlProtocol::VerticalZoomInAll;
PBD::Signal0<void> ControlProtocol::VerticalZoomOutAll;
PBD::Signal0<void> ControlProtocol::VerticalZoomInSelected;
PBD::Signal0<void> ControlProtocol::VerticalZoomOutSelected;
PBD::Signal0<void> ControlProtocol::StepTracksDown;
PBD::Signal0<void> ControlProtocol::StepTracksUp;
StripableNotificationList ControlProtocol::_last_selected;
PBD::ScopedConnection ControlProtocol::selection_connection;
bool ControlProtocol::selection_connected = false;
const std::string ControlProtocol::state_node_name ("Protocol");
ControlProtocol::ControlProtocol (Session& s, string str)
: BasicUI (s)
, _name (str)
, glib_event_callback (boost::bind (&ControlProtocol::event_loop_precall, this))
, _active (false)
{
if (!selection_connected) {
/* this is all static, connect it only once (and early), for all ControlProtocols */
ControlProtocolManager::StripableSelectionChanged.connect_same_thread (selection_connection, boost::bind (&ControlProtocol::notify_stripable_selection_changed, _1));
selection_connected = true;
}
}
ControlProtocol::~ControlProtocol ()
{
}
void
ControlProtocol::event_loop_precall ()
{
/* reload the thread-local ptr to the tempo map */
Temporal::TempoMap::fetch ();
}
void
ControlProtocol::install_precall_handler (Glib::RefPtr<Glib::MainContext> context)
{
glib_event_callback.attach (context);
}
int
ControlProtocol::set_active (bool yn)
{
_active = yn;
return 0;
}
void
ControlProtocol::next_track (uint32_t initial_id)
{
// STRIPABLE route_table[0] = _session->get_nth_stripable (++initial_id, RemoteControlID::Route);
}
void
ControlProtocol::prev_track (uint32_t initial_id)
{
if (!initial_id) {
return;
}
// STRIPABLE route_table[0] = _session->get_nth_stripable (--initial_id, RemoteControlID::Route);
}
void
ControlProtocol::set_route_table_size (uint32_t size)
{
while (route_table.size() < size) {
route_table.push_back (boost::shared_ptr<Route> ((Route*) 0));
}
}
void
ControlProtocol::set_route_table (uint32_t table_index, boost::shared_ptr<ARDOUR::Route> r)
{
if (table_index >= route_table.size()) {
return;
}
route_table[table_index] = r;
// XXX SHAREDPTR need to handle r->GoingAway
}
bool
ControlProtocol::set_route_table (uint32_t table_index, uint32_t remote_control_id)
{
#if 0 // STRIPABLE
boost::shared_ptr<Route> r = session->route_by_remote_id (remote_control_id);
if (!r) {
return false;
}
set_route_table (table_index, r);
#endif
return true;
}
void
ControlProtocol::route_set_rec_enable (uint32_t table_index, bool yn)
{
if (table_index >= route_table.size()) {
return;
}
boost::shared_ptr<Route> r = route_table[table_index];
boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(r);
if (at) {
at->rec_enable_control()->set_value (1.0, Controllable::UseGroup);
}
}
bool
ControlProtocol::route_get_rec_enable (uint32_t table_index)
{
if (table_index >= route_table.size()) {
return false;
}
boost::shared_ptr<Route> r = route_table[table_index];
boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(r);
if (at) {
return at->rec_enable_control()->get_value();
}
return false;
}
float
ControlProtocol::route_get_gain (uint32_t table_index)
{
if (table_index >= route_table.size()) {
return 0.0f;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r == 0) {
return 0.0f;
}
return r->gain_control()->get_value();
}
void
ControlProtocol::route_set_gain (uint32_t table_index, float gain)
{
if (table_index >= route_table.size()) {
return;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r != 0) {
r->gain_control()->set_value (gain, Controllable::UseGroup);
}
}
float
ControlProtocol::route_get_effective_gain (uint32_t table_index)
{
if (table_index >= route_table.size()) {
return 0.0f;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r == 0) {
return 0.0f;
}
return r->amp()->gain_control()->get_value();
}
float
ControlProtocol::route_get_peak_input_power (uint32_t table_index, uint32_t which_input)
{
if (table_index >= route_table.size()) {
return 0.0f;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r == 0) {
return 0.0f;
}
return r->peak_meter()->meter_level (which_input, MeterPeak);
}
bool
ControlProtocol::route_get_muted (uint32_t table_index)
{
if (table_index >= route_table.size()) {
return false;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r == 0) {
return false;
}
return r->mute_control()->muted ();
}
void
ControlProtocol::route_set_muted (uint32_t table_index, bool yn)
{
if (table_index >= route_table.size()) {
return;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r != 0) {
r->mute_control()->set_value (yn ? 1.0 : 0.0, Controllable::UseGroup);
}
}
bool
ControlProtocol::route_get_soloed (uint32_t table_index)
{
if (table_index >= route_table.size()) {
return false;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r == 0) {
return false;
}
return r->soloed ();
}
void
ControlProtocol::route_set_soloed (uint32_t table_index, bool yn)
{
if (table_index >= route_table.size()) {
return;
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r != 0) {
session->set_control (r->solo_control(), yn ? 1.0 : 0.0, Controllable::UseGroup);
}
}
string
ControlProtocol:: route_get_name (uint32_t table_index)
{
if (table_index >= route_table.size()) {
return "";
}
boost::shared_ptr<Route> r = route_table[table_index];
if (r == 0) {
return "";
}
return r->name();
}
list<boost::shared_ptr<Bundle> >
ControlProtocol::bundles ()
{
return list<boost::shared_ptr<Bundle> > ();
}
XMLNode&
ControlProtocol::get_state () const
{
XMLNode* node = new XMLNode (state_node_name);
node->set_property ("name", _name);
node->set_property ("feedback", get_feedback());
return *node;
}
int
ControlProtocol::set_state (XMLNode const & node, int /* version */)
{
bool feedback;
if (node.get_property ("feedback", feedback)) {
set_feedback (feedback);
}
return 0;
}
boost::shared_ptr<Stripable>
ControlProtocol::first_selected_stripable () const
{
return session->selection().first_selected_stripable ();
}
void
ControlProtocol::add_stripable_to_selection (boost::shared_ptr<ARDOUR::Stripable> s)
{
session->selection().add (s, boost::shared_ptr<AutomationControl>());
}
void
ControlProtocol::set_stripable_selection (boost::shared_ptr<ARDOUR::Stripable> s)
{
session->selection().select_stripable_and_maybe_group (s, true, true, 0);
}
void
ControlProtocol::toggle_stripable_selection (boost::shared_ptr<ARDOUR::Stripable> s)
{
session->selection().toggle (s, boost::shared_ptr<AutomationControl>());
}
void
ControlProtocol::remove_stripable_from_selection (boost::shared_ptr<ARDOUR::Stripable> s)
{
session->selection().remove (s, boost::shared_ptr<AutomationControl>());
}
void
ControlProtocol::add_rid_to_selection (int rid)
{
boost::shared_ptr<Stripable> s = session->get_remote_nth_stripable (rid, PresentationInfo::MixerStripables);
if (s) {
session->selection().add (s, boost::shared_ptr<AutomationControl>());
}
}
void
ControlProtocol::set_rid_selection (int rid)
{
boost::shared_ptr<Stripable> s = session->get_remote_nth_stripable (rid, PresentationInfo::MixerStripables);
if (s) {
session->selection().select_stripable_and_maybe_group (s, true, true, 0);
}
}
void
ControlProtocol::toggle_rid_selection (int rid)
{
boost::shared_ptr<Stripable> s = session->get_remote_nth_stripable (rid, PresentationInfo::MixerStripables);
if (s) {
session->selection().toggle (s, boost::shared_ptr<AutomationControl>());
}
}
void
ControlProtocol::remove_rid_from_selection (int rid)
{
boost::shared_ptr<Stripable> s = session->get_remote_nth_stripable (rid, PresentationInfo::MixerStripables);
if (s) {
session->selection().remove (s, boost::shared_ptr<AutomationControl>());
}
}
void
ControlProtocol::clear_stripable_selection ()
{
session->selection().clear_stripables ();
}
void
ControlProtocol::notify_stripable_selection_changed (StripableNotificationListPtr sp)
{
_last_selected = *sp;
}
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