89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
/*
|
|
Copyright (C) 1998 Paul Barton-Davis
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#ifndef __midi_manager_h__
|
|
#define __midi_manager_h__
|
|
|
|
#include <map>
|
|
#include <vector>
|
|
|
|
#include <string>
|
|
|
|
#include <midi++/types.h>
|
|
#include <midi++/port.h>
|
|
|
|
namespace MIDI {
|
|
|
|
class Manager {
|
|
public:
|
|
~Manager ();
|
|
|
|
Port *add_port (const XMLNode& node);
|
|
int remove_port (Port*);
|
|
|
|
Port *port (std::string name);
|
|
|
|
size_t nports () { return ports_by_device.size(); }
|
|
|
|
/* defaults for clients who are not picky */
|
|
|
|
Port *inputPort;
|
|
Port *outputPort;
|
|
channel_t inputChannelNumber;
|
|
channel_t outputChannelNumber;
|
|
|
|
int set_input_port (std::string);
|
|
int set_output_port (std::string);
|
|
int set_input_channel (channel_t);
|
|
int set_output_channel (channel_t);
|
|
|
|
int foreach_port (int (*func)(const Port &, size_t n, void *),
|
|
void *arg);
|
|
|
|
typedef std::map<std::string, Port *> PortMap;
|
|
|
|
const PortMap& get_midi_ports() const { return ports_by_tag; }
|
|
|
|
static Manager *instance () {
|
|
if (theManager == 0) {
|
|
theManager = new Manager;
|
|
}
|
|
return theManager;
|
|
}
|
|
|
|
int get_known_ports (std::vector<PortSet>&);
|
|
|
|
static sigc::signal0<void> PreRead;
|
|
|
|
private:
|
|
/* This is a SINGLETON pattern */
|
|
|
|
Manager ();
|
|
|
|
static Manager *theManager;
|
|
PortMap ports_by_device; /* canonical */
|
|
PortMap ports_by_tag; /* may contain duplicate Ports */
|
|
|
|
void close_ports ();
|
|
};
|
|
|
|
} // namespace MIDI
|
|
|
|
#endif // __midi_manager_h__
|