CLAM-Development  1.4.0
MIDIIn.hxx
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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 #ifndef __MIDIIn__
23 #define __MIDIIn__
24 
25 #include "Processing.hxx"
26 #include "MIDIDevice.hxx"
27 #include "MIDIEnums.hxx"
28 #include "MIDIIOConfig.hxx"
29 
30 namespace CLAM {
31 
35 class MIDIIn: public Processing
36 {
37 friend class MIDIManager;
38 friend class MIDIDevice;
39 protected:
42 public:
53  virtual bool ConcreteConfigure(const ProcessingConfig& c)
54  throw(ErrProcessingObj);
55 
59  const ProcessingConfig &GetConfig() const { return mConfig;}
60 private:
61  virtual void Handle(unsigned char* msg,int size) = 0;
62 
77 public:
78  MIDIIn(bool configure = true)
79  {
80  mpDevice = 0;
81  if (configure)
82  {
84  }
85  }
86 
92  MIDIIn(const MIDIIOConfig &c)
93  {
94  mpDevice = 0;
95  Configure(c);
96  }
97 
100  ~MIDIIn() { if (mpDevice) mpDevice->Unregister(*this); }
101 
102  const char * GetClassName() const {return "MIDIIn";}
103 
106  bool Do(void)
107  {
108  return true;
109  }
110 
116  void GetDeviceInfo(MIDIDevice::TInfo &) const;
117 
118 protected:
119  bool ConcreteStart(void);
120 };
121 
122 } // namespace CLAM
123 #endif
124