libs/surfaces/mackie/route_signal.cc

   1 /*
   2         Copyright (C) 2006,2007 John Anderson
   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 #include "route_signal.h"
  19
  20 #include <ardour/route.h>
  21 #include <ardour/track.h>
  22 #include <ardour/panner.h>
  23 #include <ardour/types.h>
  24
  25 #include "mackie_control_protocol.h"
  26
  27 #include <stdexcept>
  28
  29 using namespace Mackie;
  30
  31 void RouteSignal::connect()
  32 {
  33         if ( _strip.has_solo() )
  34                 _solo_changed_connection = _route.solo_control()->Changed.connect( sigc::bind ( mem_fun ( _mcp, &MackieControlProtocol::notify_solo_changed ), this ) );
  35
  36         if ( _strip.has_mute() )
  37                 _mute_changed_connection = _route.mute_control()->Changed.connect( sigc::bind ( mem_fun ( _mcp, &MackieControlProtocol::notify_mute_changed ), this ) );
  38
  39         if ( _strip.has_gain() )
  40                 _gain_changed_connection = _route.gain_control()->Changed.connect( sigc::bind ( mem_fun ( _mcp, &MackieControlProtocol::notify_gain_changed ), this ) );
  41
  42         _name_changed_connection = _route.NameChanged.connect( sigc::bind ( mem_fun ( _mcp, &MackieControlProtocol::notify_name_changed ), this ) );
  43
  44         if ( _route.panner().npanners() == 1 )
  45         {
  46                 _panner_changed_connection = _route.panner().pan_control(0)->Changed.connect( sigc::bind ( mem_fun ( _mcp, &MackieControlProtocol::notify_panner_changed ), this ) );
  47         }
  48
  49         try
  50         {
  51                 _record_enable_changed_connection =
  52                         dynamic_cast<ARDOUR::Track&>( _route ).rec_enable_control()->Changed
  53                                 .connect( sigc::bind ( mem_fun ( _mcp, &MackieControlProtocol::notify_record_enable_changed ), this ) )
  54                 ;
  55         }
  56         catch ( std::bad_cast & )
  57         {
  58                 // this should catch the dynamic_cast to Track, if what we're working
  59                 // with can't be record-enabled
  60         }
  61
  62         // TODO
  63         // active_changed
  64         // SelectedChanged
  65         // RemoteControlIDChanged. Better handled at Session level.
  66 }
  67
  68 void RouteSignal::disconnect()
  69 {
  70         _solo_changed_connection.disconnect();
  71         _mute_changed_connection.disconnect();
  72         _gain_changed_connection.disconnect();
  73         _name_changed_connection.disconnect();
  74         _panner_changed_connection.disconnect();
  75         _record_enable_changed_connection.disconnect();
  76 }
  77
  78 void RouteSignal::notify_all()
  79 {
  80         if ( _strip.has_solo() )
  81                 _mcp.notify_solo_changed( this );
  82
  83         if ( _strip.has_mute() )
  84                 _mcp.notify_mute_changed( this );
  85
  86         if ( _strip.has_gain() )
  87                 _mcp.notify_gain_changed( this );
  88
  89         _mcp.notify_name_changed( this );
  90
  91         if ( _strip.has_vpot() )
  92                 _mcp.notify_panner_changed( this );
  93
  94         if ( _strip.has_recenable() )
  95                 _mcp.notify_record_enable_changed( this );
  96 }