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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
Cokiee Shell
| Current Path : /proc/self/root/usr/include/CLAM/ |
| Current File : //proc/self/root/usr/include/CLAM/MIDIDeviceList.hxx |
/*
* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* 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
*
*/
#ifndef __MIDIDeviceList__
#define __MIDIDeviceList__
#include "MIDIDevice.hxx"
namespace CLAM{
/** This abstract class allows you to retrieve a list of all available
* devices (strings) for a certain architecture. An singleton instance
* of each concrete MIDIDevice class for a specific architecture must be
* created, that fills the list mAvailableDevices on construction.
* The MIDIManager verifies the existence of lists for the
* possible architectures
* <p>
* To retrieve a list of all MIDIDeviceList's available, call
* AudioManager::FindList
* @see MIDIDevice, MIDIManager
*/
class MIDIDeviceList
{
friend class MIDIManager;
private:
std::string mArch;
protected:
std::vector<std::string> mAvailableDevices;
void AddMe(void);
public:
typedef std::vector<MIDIDeviceList*>::const_iterator list_iterator;
protected:
/** Constructor of the MIDIDeviceList class, with a string as parameter that contains the name of the concrete architecture by this list.
* @param arch The name of architecture (i.e. ALSA)
*/
MIDIDeviceList(const std::string& arch);
/** Destructor of the class*/
virtual ~MIDIDeviceList();
/** Getter to obtain the name of the architecture related to this MIDIDeviceList
*/
const std::string& ArchName() {return mArch;}
/** Pure virtual function that the concrete MIDIDeviceList class implements to create a concrete MIDIDevice
* @param name A string with the name of new device
* @param device A string with the type of device
* @return The MIDIDevice created
*/
virtual MIDIDevice* Create(
const std::string& name,const std::string& device) = 0;
/** Global iterator interface for device lists. It can be used
* to obtain the device list for each existent architecture.
* @return The beginning list iterator
*/
// static list_iterator lists_begin() {return sDeviceLists.begin();}
/** Global iterator interface for device lists. It can be used
* to obtain the device list for each existent architecture.
* @return The ending list iterator
*/
// static list_iterator lists_end() {return sDeviceLists.end();}
public:
/** This method is useful to obtain a complete list of the devices available. This list is created with information of operating system, sound architecture, etc.
* @return A list of strings containing the names of the Devices
*/
const std::vector<std::string>& AvailableDevices(void)
{
return mAvailableDevices;
}
/** Pure virtual function that the concrete MIDIDeviceList class implements to get the name of the default device
* @return A string with the name of default device
*/
virtual std::string DefaultDevice(void) = 0;
};
};//CLAM
#endif
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