gtk2_ardour/clock_group.h

   1 /*
   2     Copyright (C) 2011 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __gtk_ardour_clock_group_h__
  21 #define __gtk_ardour_clock_group_h__
  22
  23 #include <set>
  24 #include <sigc++/signal.h>
  25
  26 #include "audio_clock.h"
  27
  28 class ClockGroup : public sigc::trackable {
  29   public:
  30         ClockGroup ();
  31         ~ClockGroup ();
  32
  33         void set_clock_mode (AudioClock::Mode);
  34         AudioClock::Mode clock_mode() const { return _clock_mode; }
  35
  36         void add (AudioClock&);
  37         void remove (AudioClock&);
  38
  39   private:
  40         std::set<AudioClock*> clocks;
  41         bool ignore_changes;
  42         AudioClock::Mode _clock_mode;
  43
  44         void one_clock_changed (AudioClock*);
  45 };
  46
  47 #endif /* __gtk_ardour_clock_group_h__ */