drivers/midi/MidiInputDeviceFactory.cpp

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
 *   Copyright (C) 2005 - 2007 Christian Schoenebeck                       *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#include "MidiInputDeviceFactory.h"

#include "../../common/global_private.h"

#if HAVE_ALSA
# include "MidiInputDeviceAlsa.h"
#endif // HAVE_ALSA

#if HAVE_COREMIDI
# include "MidiInputDeviceCoreMidi.h"
#endif // HAVE_CORE_MIDI

#if HAVE_MIDISHARE
# include "MidiInputDeviceMidiShare.h"
#endif // HAVE_MIDISHARE

#if HAVE_MME_MIDI
# include "MidiInputDeviceMme.h"
#endif // HAVE_MME_MIDI
namespace LinuxSampler {

    std::map<String, MidiInputDeviceFactory::InnerFactory*> MidiInputDeviceFactory::InnerFactories;
    std::map<String, DeviceParameterFactory*> MidiInputDeviceFactory::ParameterFactories;

#if HAVE_ALSA
    REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceAlsa);
    /* Common parameters */
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceAlsa, ParameterActive);
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceAlsa, ParameterPorts);
#endif // HAVE_ALSA

#if HAVE_COREMIDI
    REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceCoreMidi);
    /* Common parameters */
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceCoreMidi, ParameterActive);
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceCoreMidi, ParameterPorts);
#endif // HAVE_COREMIDI

#if HAVE_MIDISHARE
    REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceMidiShare);
    /* Common parameters */
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMidiShare, ParameterActive);
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMidiShare, ParameterPorts);
#endif // HAVE_MIDISHARE

#if HAVE_MME_MIDI
    REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceMme);
    /* Common parameters */
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMme, ParameterActive);
    REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMme, ParameterPorts);
#endif // HAVE_MME_MIDI

    MidiInputDevice* MidiInputDeviceFactory::Create(String DriverName, std::map<String,String> Parameters, Sampler* pSampler) throw (Exception) {
        if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
        //Let's see if we need to create parameters
        std::map<String,DeviceCreationParameter*> thisDeviceParams;
        DeviceParameterFactory* pParamFactory = ParameterFactories[DriverName];
        if (pParamFactory) {
                thisDeviceParams = pParamFactory->CreateAllParams(Parameters);
        } else {
                //No parameters are registered by the driver. Throw if any parameters were specified.
                if (Parameters.size() != 0) throw Exception("Driver '" + DriverName + "' does not have any parameters.");
        }
        //Now create the device using those parameters
        MidiInputDevice* pDevice = InnerFactories[DriverName]->Create(thisDeviceParams, pSampler);
        //Now attach all parameters to the newely created device.
        for (std::map<String,DeviceCreationParameter*>::iterator iter = thisDeviceParams.begin(); iter != thisDeviceParams.end(); iter++) {
                iter->second->Attach(pDevice);
        }
        return pDevice;
    }

    std::vector<String> MidiInputDeviceFactory::AvailableDrivers() {
        std::vector<String> result;
        std::map<String, InnerFactory*>::iterator iter = InnerFactories.begin();
        while (iter != InnerFactories.end()) {
            result.push_back(iter->first);
            iter++;
        }
        return result;
    }

    String MidiInputDeviceFactory::AvailableDriversAsString() {
        std::vector<String> drivers = AvailableDrivers();
        String result;
        std::vector<String>::iterator iter = drivers.begin();
        for (; iter != drivers.end(); iter++) {
            if (result != "") result += ",";
            result += *iter;
        }
        return result;
    }

    std::map<String,DeviceCreationParameter*> MidiInputDeviceFactory::GetAvailableDriverParameters(String DriverName) throw (Exception) {
        if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
        std::map<String,DeviceCreationParameter*> thisDeviceParams;
        DeviceParameterFactory* pParamFactory = ParameterFactories[DriverName];
        if (pParamFactory) {
                thisDeviceParams = pParamFactory->CreateAllParams();
        }
        return thisDeviceParams;
    }

    DeviceCreationParameter* MidiInputDeviceFactory::GetDriverParameter(String DriverName, String ParameterName) throw (Exception) {
        std::map<String,DeviceCreationParameter*> parameters = GetAvailableDriverParameters(DriverName);
        if (!parameters.count(ParameterName)) throw Exception("Midi input driver '" + DriverName + "' does not have a parameter '" + ParameterName + "'.");
        return parameters[ParameterName];
    }

    String MidiInputDeviceFactory::GetDriverDescription(String DriverName) throw (Exception) {
        if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
        return InnerFactories[DriverName]->Description();
    }

    String MidiInputDeviceFactory::GetDriverVersion(String DriverName) throw (Exception) {
        if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
        return InnerFactories[DriverName]->Version();
    }

} // namespace LinuxSampler
1	/***************************************************************************
2	* *
3	* LinuxSampler - modular, streaming capable sampler *
4	* *
5	* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6	* Copyright (C) 2005 - 2007 Christian Schoenebeck *
7	* *
8	* This program is free software; you can redistribute it and/or modify *
9	* it under the terms of the GNU General Public License as published by *
10	* the Free Software Foundation; either version 2 of the License, or *
11	* (at your option) any later version. *
12	* *
13	* This program is distributed in the hope that it will be useful, *
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16	* GNU General Public License for more details. *
17	* *
18	* You should have received a copy of the GNU General Public License *
19	* along with this program; if not, write to the Free Software *
20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
21	* MA 02111-1307 USA *
22	***************************************************************************/
23
24	#include "MidiInputDeviceFactory.h"
25
26	#include "../../common/global_private.h"
27
28	#if HAVE_ALSA
29	# include "MidiInputDeviceAlsa.h"
30	#endif // HAVE_ALSA
31
32	#if HAVE_COREMIDI
33	# include "MidiInputDeviceCoreMidi.h"
34	#endif // HAVE_CORE_MIDI
35
36	#if HAVE_MIDISHARE
37	# include "MidiInputDeviceMidiShare.h"
38	#endif // HAVE_MIDISHARE
39
40	#if HAVE_MME_MIDI
41	# include "MidiInputDeviceMme.h"
42	#endif // HAVE_MME_MIDI
43	namespace LinuxSampler {
44
45	std::map<String, MidiInputDeviceFactory::InnerFactory*> MidiInputDeviceFactory::InnerFactories;
46	std::map<String, DeviceParameterFactory*> MidiInputDeviceFactory::ParameterFactories;
47
48	#if HAVE_ALSA
49	REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceAlsa);
50	/* Common parameters */
51	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceAlsa, ParameterActive);
52	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceAlsa, ParameterPorts);
53	#endif // HAVE_ALSA
54
55	#if HAVE_COREMIDI
56	REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceCoreMidi);
57	/* Common parameters */
58	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceCoreMidi, ParameterActive);
59	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceCoreMidi, ParameterPorts);
60	#endif // HAVE_COREMIDI
61
62	#if HAVE_MIDISHARE
63	REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceMidiShare);
64	/* Common parameters */
65	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMidiShare, ParameterActive);
66	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMidiShare, ParameterPorts);
67	#endif // HAVE_MIDISHARE
68
69	#if HAVE_MME_MIDI
70	REGISTER_MIDI_INPUT_DRIVER(MidiInputDeviceMme);
71	/* Common parameters */
72	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMme, ParameterActive);
73	REGISTER_MIDI_INPUT_DRIVER_PARAMETER(MidiInputDeviceMme, ParameterPorts);
74	#endif // HAVE_MME_MIDI
75
76	MidiInputDevice* MidiInputDeviceFactory::Create(String DriverName, std::map<String,String> Parameters, Sampler* pSampler) throw (Exception) {
77	if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
78	//Let's see if we need to create parameters
79	std::map<String,DeviceCreationParameter*> thisDeviceParams;
80	DeviceParameterFactory* pParamFactory = ParameterFactories[DriverName];
81	if (pParamFactory) {
82	thisDeviceParams = pParamFactory->CreateAllParams(Parameters);
83	} else {
84	//No parameters are registered by the driver. Throw if any parameters were specified.
85	if (Parameters.size() != 0) throw Exception("Driver '" + DriverName + "' does not have any parameters.");
86	}
87	//Now create the device using those parameters
88	MidiInputDevice* pDevice = InnerFactories[DriverName]->Create(thisDeviceParams, pSampler);
89	//Now attach all parameters to the newely created device.
90	for (std::map<String,DeviceCreationParameter*>::iterator iter = thisDeviceParams.begin(); iter != thisDeviceParams.end(); iter++) {
91	iter->second->Attach(pDevice);
92	}
93	return pDevice;
94	}
95
96	std::vector<String> MidiInputDeviceFactory::AvailableDrivers() {
97	std::vector<String> result;
98	std::map<String, InnerFactory*>::iterator iter = InnerFactories.begin();
99	while (iter != InnerFactories.end()) {
100	result.push_back(iter->first);
101	iter++;
102	}
103	return result;
104	}
105
106	String MidiInputDeviceFactory::AvailableDriversAsString() {
107	std::vector<String> drivers = AvailableDrivers();
108	String result;
109	std::vector<String>::iterator iter = drivers.begin();
110	for (; iter != drivers.end(); iter++) {
111	if (result != "") result += ",";
112	result += *iter;
113	}
114	return result;
115	}
116
117	std::map<String,DeviceCreationParameter*> MidiInputDeviceFactory::GetAvailableDriverParameters(String DriverName) throw (Exception) {
118	if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
119	std::map<String,DeviceCreationParameter*> thisDeviceParams;
120	DeviceParameterFactory* pParamFactory = ParameterFactories[DriverName];
121	if (pParamFactory) {
122	thisDeviceParams = pParamFactory->CreateAllParams();
123	}
124	return thisDeviceParams;
125	}
126
127	DeviceCreationParameter* MidiInputDeviceFactory::GetDriverParameter(String DriverName, String ParameterName) throw (Exception) {
128	std::map<String,DeviceCreationParameter*> parameters = GetAvailableDriverParameters(DriverName);
129	if (!parameters.count(ParameterName)) throw Exception("Midi input driver '" + DriverName + "' does not have a parameter '" + ParameterName + "'.");
130	return parameters[ParameterName];
131	}
132
133	String MidiInputDeviceFactory::GetDriverDescription(String DriverName) throw (Exception) {
134	if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
135	return InnerFactories[DriverName]->Description();
136	}
137
138	String MidiInputDeviceFactory::GetDriverVersion(String DriverName) throw (Exception) {
139	if (!InnerFactories.count(DriverName)) throw Exception("There is no midi input driver '" + DriverName + "'.");
140	return InnerFactories[DriverName]->Version();
141	}
142
143	} // namespace LinuxSampler