Paul Davis
f450df300c
git-svn-id: svn://localhost/ardour2/branches/3.0@6379 d708f5d6-7413-0410-9779-e7cbd77b26cf
357 lines
6.4 KiB
C++
357 lines
6.4 KiB
C++
/*
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Copyright (C) 2006 Paul Davis
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This program is free software; you can redistribute it
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and/or modify it under the terms of the GNU Lesser
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General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your
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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 "pbd/error.h"
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#include "ardour/session.h"
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#include "ardour/route.h"
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#include "ardour/audio_track.h"
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#include "ardour/meter.h"
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#include "ardour/amp.h"
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#include "control_protocol/control_protocol.h"
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using namespace ARDOUR;
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using namespace std;
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using namespace PBD;
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Signal0<void> ControlProtocol::ZoomToSession;
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Signal0<void> ControlProtocol::ZoomOut;
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Signal0<void> ControlProtocol::ZoomIn;
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Signal0<void> ControlProtocol::Enter;
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Signal1<void,float> ControlProtocol::ScrollTimeline;
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ControlProtocol::ControlProtocol (Session& s, string str, EventLoop* evloop)
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: BasicUI (s),
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_name (str)
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{
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if (evloop) {
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_own_event_loop = false;
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_event_loop = evloop;
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} else {
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_own_event_loop = true;
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fatal << "programming error: cannot create control protocols without an existing event loop (yet)" << endmsg;
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/*NOTREACHED*/
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}
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_active = false;
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session->RouteAdded.connect (*this, boost::protect (boost::bind (&ControlProtocol::add_strip, this, _1)), _event_loop);
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}
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ControlProtocol::~ControlProtocol ()
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{
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}
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void
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ControlProtocol::add_strip (ARDOUR::RouteList&)
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{
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route_list_changed();
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}
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void
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ControlProtocol::next_track (uint32_t initial_id)
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{
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uint32_t limit = session->nroutes();
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boost::shared_ptr<Route> cr = route_table[0];
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uint32_t id;
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if (cr) {
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id = cr->remote_control_id ();
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} else {
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id = 0;
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}
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if (id == limit) {
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id = 0;
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} else {
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id++;
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}
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while (id <= limit) {
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if ((cr = session->route_by_remote_id (id)) != 0) {
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break;
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}
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id++;
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}
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if (id >= limit) {
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id = 0;
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while (id != initial_id) {
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if ((cr = session->route_by_remote_id (id)) != 0) {
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break;
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}
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id++;
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}
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}
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route_table[0] = cr;
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}
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void
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ControlProtocol::prev_track (uint32_t initial_id)
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{
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uint32_t limit = session->nroutes();
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boost::shared_ptr<Route> cr = route_table[0];
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int32_t id;
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if (cr) {
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id = cr->remote_control_id ();
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} else {
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id = 0;
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}
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if (id == 0) {
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id = limit;
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} else {
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id--;
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}
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while (id >= 0) {
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if ((cr = session->route_by_remote_id (id)) != 0) {
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break;
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}
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id--;
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}
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if (id < 0) {
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uint32_t i = limit;
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while (i > initial_id) {
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if ((cr = session->route_by_remote_id (i)) != 0) {
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break;
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}
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i--;
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}
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}
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route_table[0] = cr;
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}
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void
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ControlProtocol::set_route_table_size (uint32_t size)
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{
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while (route_table.size() < size) {
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route_table.push_back (boost::shared_ptr<Route> ((Route*) 0));
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}
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}
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void
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ControlProtocol::set_route_table (uint32_t table_index, boost::shared_ptr<ARDOUR::Route> r)
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{
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if (table_index >= route_table.size()) {
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return;
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}
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route_table[table_index] = r;
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// XXX SHAREDPTR need to handle r->GoingAway
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}
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bool
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ControlProtocol::set_route_table (uint32_t table_index, uint32_t remote_control_id)
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{
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boost::shared_ptr<Route> r = session->route_by_remote_id (remote_control_id);
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if (!r) {
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return false;
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}
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set_route_table (table_index, r);
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return true;
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}
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void
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ControlProtocol::route_set_rec_enable (uint32_t table_index, bool yn)
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{
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if (table_index > route_table.size()) {
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return;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(r);
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if (at) {
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at->set_record_enable (yn, this);
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}
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}
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bool
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ControlProtocol::route_get_rec_enable (uint32_t table_index)
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{
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if (table_index > route_table.size()) {
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return false;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack>(r);
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if (at) {
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return at->record_enabled ();
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}
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return false;
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}
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float
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ControlProtocol::route_get_gain (uint32_t table_index)
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{
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if (table_index > route_table.size()) {
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return 0.0f;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r == 0) {
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return 0.0f;
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}
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return r->amp()->gain ();
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}
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void
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ControlProtocol::route_set_gain (uint32_t table_index, float gain)
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{
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if (table_index > route_table.size()) {
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return;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r != 0) {
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r->set_gain (gain, this);
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}
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}
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float
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ControlProtocol::route_get_effective_gain (uint32_t table_index)
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{
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if (table_index > route_table.size()) {
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return 0.0f;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r == 0) {
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return 0.0f;
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}
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return r->amp()->gain_control()->get_value();
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}
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float
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ControlProtocol::route_get_peak_input_power (uint32_t table_index, uint32_t which_input)
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{
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if (table_index > route_table.size()) {
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return 0.0f;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r == 0) {
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return 0.0f;
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}
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return r->peak_meter().peak_power (which_input);
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}
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bool
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ControlProtocol::route_get_muted (uint32_t table_index)
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{
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if (table_index > route_table.size()) {
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return false;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r == 0) {
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return false;
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}
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return r->muted ();
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}
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void
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ControlProtocol::route_set_muted (uint32_t table_index, bool yn)
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{
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if (table_index > route_table.size()) {
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return;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r != 0) {
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r->set_mute (yn, this);
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}
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}
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bool
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ControlProtocol::route_get_soloed (uint32_t table_index)
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{
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if (table_index > route_table.size()) {
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return false;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r == 0) {
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return false;
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}
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return r->soloed ();
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}
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void
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ControlProtocol::route_set_soloed (uint32_t table_index, bool yn)
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{
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if (table_index > route_table.size()) {
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return;
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r != 0) {
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r->set_solo (yn, this);
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}
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}
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string
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ControlProtocol:: route_get_name (uint32_t table_index)
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{
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if (table_index > route_table.size()) {
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return "";
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}
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boost::shared_ptr<Route> r = route_table[table_index];
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if (r == 0) {
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return "";
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}
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return r->name();
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}
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