/[svn]/linuxsampler/trunk/src/mididriver/MidiInputDeviceFactory.h
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Contents of /linuxsampler/trunk/src/mididriver/MidiInputDeviceFactory.h

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Revision 153 - (show annotations) (download) (as text)
Mon Jun 28 04:21:11 2004 UTC (15 years, 7 months ago) by senkov
File MIME type: text/x-c++hdr
File size: 4341 byte(s)
* Updated MIDI infrastructure similar to what was previously
done with the AUDIO
* Implemented Alsa driver using new infrastructure
* TODO: MacOS drivers!

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 * *
7 * This program is free software; you can redistribute it and/or modify *
8 * it under the terms of the GNU General Public License as published by *
9 * the Free Software Foundation; either version 2 of the License, or *
10 * (at your option) any later version. *
11 * *
12 * This program is distributed in the hope that it will be useful, *
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15 * GNU General Public License for more details. *
16 * *
17 * You should have received a copy of the GNU General Public License *
18 * along with this program; if not, write to the Free Software *
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
20 * MA 02111-1307 USA *
21 ***************************************************************************/
22
23 #ifndef __LS_MIDI_INPUT_DEVICE_FACTORY_H__
24 #define __LS_MIDI_INPUT_DEVICE_FACTORY_H__
25
26 #include <map>
27 #include <vector>
28
29 #include "../common/LinuxSamplerException.h"
30 #include "MidiInputDevice.h"
31
32 #define REGISTER_MIDI_INPUT_DRIVER(DriverName,DriverClass) static LinuxSampler::MidiInputDeviceFactory::InnerFactoryRegistrator<DriverClass> __auto_register_midi_input_driver__##DriverClass(DriverName)
33
34 namespace LinuxSampler {
35
36 class MidiInputDeviceFactory {
37 public:
38 class InnerFactory {
39 public:
40 virtual MidiInputDevice* Create(std::map<String,String>& Parameters) = 0;
41 virtual std::map<String,DeviceCreationParameter*> AvailableParameters() = 0;
42 virtual String Description() = 0;
43 virtual String Version() = 0;
44 };
45
46 template <class Driver_T>
47 class InnerFactoryTemplate : public InnerFactory {
48 public:
49 virtual MidiInputDevice* Create(std::map<String,String>& Parameters) { return new Driver_T(Parameters); }
50 virtual std::map<String,DeviceCreationParameter*> AvailableParameters() { return Driver_T::AvailableParameters(); }
51 virtual String Description() { return Driver_T::Description(); }
52 virtual String Version() { return Driver_T::Version(); }
53 };
54
55 template <class Driver_T>
56 class InnerFactoryRegistrator {
57 public:
58 InnerFactoryRegistrator(String DriverName) {
59 MidiInputDeviceFactory::InnerFactories[DriverName] = new InnerFactoryTemplate<Driver_T>;
60 }
61 };
62
63 static MidiInputDevice* Create(String DriverName, std::map<String,String>& Parameters) throw (LinuxSamplerException);
64 static std::vector<String> AvailableDrivers();
65 static String AvailableDriversAsString();
66 static std::map<String,DeviceCreationParameter*> GetAvailableDriverParameters(String DriverName) throw (LinuxSamplerException);
67 static DeviceCreationParameter* GetDriverParameter(String DriverName, String ParameterName) throw (LinuxSamplerException);
68 static String GetDriverDescription(String DriverName) throw (LinuxSamplerException);
69 static String GetDriverVersion(String DriverName) throw (LinuxSamplerException);
70
71 protected:
72 static std::map<String, InnerFactory*> InnerFactories;
73 };
74
75 } // namespace LinuxSampler
76
77 #endif // __LS_AUDIO_OUTPUT_DEVICE_FACTORY_H__

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