CLAM-Development  1.4.0
MIDIClocker.cxx
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1 /*
2  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 
23 
24 #include "MIDIClocker.hxx"
25 #include "MIDIManager.hxx"
26 
27 namespace CLAM {
28 
30  throw(ErrProcessingObj)
31 {
32  CopyAsConcreteConfig(mConfig, c);
33 
36  if (mpDevice)
37  mpDevice->Unregister(*this);
38 
39  MIDIManager *m;
40 
43  try {
44  m = &MIDIManager::Current();
45  }
46  catch (Err &e) {
47  ErrProcessingObj ne("MIDIClocker::ConcreteConfigure(): No MIDIManager found.",this);
48  ne.Embed(e);
49  throw(ne);
50  }
51 
54  bool res;
55  try {
56  res = m->Register(*this);
57  }
58  catch (Err &e) {
59  ErrProcessingObj ne("MIDIClocker::ConcreteConfigure(): Failed to register in MIDIManager.",this);
60  ne.Embed(e);
61  throw(ne);
62  }
63 
64  if (res == false)
65  throw ErrProcessingObj("MIDIClocker::ConcreteConfigure(): "
66  "Failed to register in MIDIManager.",this);
67 
68  return true;
69 }
70 
72 {
73  if (!mpDevice)
74  throw(Err("MIDIClocker::ConcreteStart(): No Device found!"));
76  mpDevice->Start();
77  return true;
78 }
79 
81 {
82  if (mpDevice)
83  mpDevice->GetInfo(info);
84  else
85  info.Reset();
86 }
87 
88 } // namespace CLAM
89