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/*
* Copyright (C) 2011-2017 Paul Davis <paul@linuxaudiosystems.com>
*
* 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 "clock_group.h"
ClockGroup::ClockGroup ()
: ignore_changes (false)
, _clock_mode (AudioClock::Samples)
{
}
ClockGroup::~ClockGroup()
{
}
void
ClockGroup::add (AudioClock& clock)
{
if (clocks.insert (&clock).second) {
clock.mode_changed.connect (sigc::bind (sigc::mem_fun (*this, &ClockGroup::one_clock_changed), &clock));
clock.set_mode (_clock_mode);
}
}
void
ClockGroup::remove (AudioClock& clock)
{
clocks.erase (&clock);
}
void
ClockGroup::one_clock_changed (AudioClock* clock)
{
if (!ignore_changes) {
set_clock_mode (clock->mode());
}
}
void
ClockGroup::set_clock_mode (AudioClock::Mode mode)
{
_clock_mode = mode;
ignore_changes = true;
for (std::set<AudioClock*>::iterator c = clocks.begin(); c != clocks.end(); ++c) {
(*c)->set_mode (mode);
}
ignore_changes = false;
}
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