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livetrax/libs/surfaces/control_protocol/basic_ui.cc
Paul Davis aae367b63c use new syntax for connecting to backend signals that enforces explicit connection scope, plus a few other related matters
git-svn-id: svn://localhost/ardour2/branches/3.0@6376 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-12-19 20:26:31 +00:00

299 lines
5.5 KiB
C++

/*
Copyright (C) 2006 Paul Davis
This program is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "pbd/pthread_utils.h"
#include "ardour/session.h"
#include "ardour/location.h"
#include "control_protocol/basic_ui.h"
#include "i18n.h"
using namespace ARDOUR;
using ARDOUR::nframes_t;
PBD::Signal2<void,std::string,std::string> BasicUI::AccessAction;
BasicUI::BasicUI (Session& s)
: session (&s)
{
}
BasicUI::BasicUI ()
: session (0)
{
}
BasicUI::~BasicUI ()
{
}
void
BasicUI::register_thread (std::string name)
{
std::string pool_name = name;
pool_name += " events";
SessionEvent::create_per_thread_pool (pool_name, 64);
}
void
BasicUI::access_action ( std::string action_path )
{
int split_at = action_path.find( "/" );
std::string group = action_path.substr( 0, split_at );
std::string item = action_path.substr( split_at + 1 );
AccessAction( group, item );
}
void
BasicUI::loop_toggle ()
{
if (session->get_play_loop()) {
session->request_play_loop (false);
} else {
session->request_play_loop (true);
if (!session->transport_rolling()) {
session->request_transport_speed (1.0);
}
}
}
void
BasicUI::goto_start ()
{
session->goto_start ();
}
void
BasicUI::goto_end ()
{
session->goto_end ();
}
void
BasicUI::add_marker ()
{
nframes_t when = session->audible_frame();
session->locations()->add (new Location (when, when, _("unnamed"), Location::IsMark));
}
void
BasicUI::rewind ()
{
session->request_transport_speed (-2.0f);
}
void
BasicUI::ffwd ()
{
session->request_transport_speed (2.0f);
}
void
BasicUI::transport_stop ()
{
session->request_transport_speed (0.0);
}
void
BasicUI::transport_play (bool from_last_start)
{
bool rolling = session->transport_rolling ();
if (session->get_play_loop()) {
session->request_play_loop (false);
}
if (session->get_play_range ()) {
session->request_play_range (false);
}
if (from_last_start && rolling) {
session->request_locate (session->last_transport_start(), true);
}
session->request_transport_speed (1.0f);
}
void
BasicUI::rec_enable_toggle ()
{
switch (session->record_status()) {
case Session::Disabled:
if (session->ntracks() == 0) {
// string txt = _("Please create 1 or more track\nbefore trying to record.\nCheck the Session menu.");
// MessageDialog msg (*editor, txt);
// msg.run ();
return;
}
session->maybe_enable_record ();
break;
case Session::Recording:
case Session::Enabled:
session->disable_record (true);
}
}
void
BasicUI::save_state ()
{
session->save_state ("");
}
void
BasicUI::prev_marker ()
{
Location *location = session->locations()->first_location_before (session->transport_frame());
if (location) {
session->request_locate (location->start(), session->transport_rolling());
} else {
session->goto_start ();
}
}
void
BasicUI::next_marker ()
{
Location *location = session->locations()->first_location_after (session->transport_frame());
if (location) {
session->request_locate (location->start(), session->transport_rolling());
} else {
session->request_locate (session->current_end_frame());
}
}
void
BasicUI::set_transport_speed (double speed)
{
session->request_transport_speed (speed);
}
double
BasicUI::get_transport_speed ()
{
return session->transport_speed ();
}
void
BasicUI::undo ()
{
session->undo (1);
}
void
BasicUI::redo ()
{
session->redo (1);
}
void
BasicUI::toggle_all_rec_enables ()
{
if (session->get_record_enabled()) {
// session->record_disenable_all ();
} else {
// session->record_enable_all ();
}
}
void
BasicUI::toggle_punch_in ()
{
session->config.set_punch_in (!session->config.get_punch_in());
}
void
BasicUI::toggle_punch_out ()
{
session->config.set_punch_out (!session->config.get_punch_out());
}
bool
BasicUI::get_record_enabled ()
{
return session->get_record_enabled();
}
void
BasicUI::set_record_enable (bool yn)
{
if (yn) {
session->maybe_enable_record ();
} else {
session->disable_record (false, true);
}
}
nframes_t
BasicUI::transport_frame ()
{
return session->transport_frame();
}
void
BasicUI::locate (nframes_t where, bool roll_after_locate)
{
session->request_locate (where, roll_after_locate);
}
bool
BasicUI::locating ()
{
return session->locate_pending();
}
bool
BasicUI::locked ()
{
return session->transport_locked ();
}
nframes_t
BasicUI::timecode_frames_per_hour ()
{
return session->timecode_frames_per_hour ();
}
void
BasicUI::timecode_time (nframes_t where, Timecode::Time& timecode)
{
session->timecode_time (where, *((Timecode::Time *) &timecode));
}
void
BasicUI::timecode_to_sample (Timecode::Time& timecode, nframes_t& sample, bool use_offset, bool use_subframes) const
{
session->timecode_to_sample (*((Timecode::Time*)&timecode), sample, use_offset, use_subframes);
}
void
BasicUI::sample_to_timecode (nframes_t sample, Timecode::Time& timecode, bool use_offset, bool use_subframes) const
{
session->sample_to_timecode (sample, *((Timecode::Time*)&timecode), use_offset, use_subframes);
}