libs/surfaces/generic_midi/midiaction.h

   1 /*
   2     Copyright (C) 2009 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 __gm_midiaction_h__
  21 #define __gm_midiaction_h__
  22
  23 #include <string>
  24
  25 #include "midi++/types.h"
  26
  27 #include "pbd/signals.h"
  28 #include "pbd/stateful.h"
  29
  30 #include "ardour/types.h"
  31
  32 #include "midiinvokable.h"
  33
  34 namespace Gtk {
  35         class Action;
  36 }
  37
  38 namespace MIDI {
  39         class Channel;
  40         class Port;
  41         class Parser;
  42 }
  43
  44 class GenericMidiControlProtocol;
  45
  46 class MIDIAction : public MIDIInvokable
  47 {
  48   public:
  49         MIDIAction (MIDI::Port&);
  50         virtual ~MIDIAction ();
  51
  52         int init (GenericMidiControlProtocol&, const std::string& action_name, MIDI::byte* sysex = 0, size_t ssize = 0);
  53
  54         const std::string& action_name() const { return _invokable_name; }
  55
  56         XMLNode& get_state (void);
  57         int set_state (const XMLNode&, int version);
  58
  59   private:
  60         Gtk::Action* _action;
  61         void execute ();
  62 };
  63
  64 #endif // __gm_midicontrollable_h__
  65