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