drivers/midi/MidiInputDevicePlugin.h

/***************************************************************************
 *                                                                         *
 *   Copyright (C) 2008 - 2009 Andreas Persson                             *
 *                                                                         *
 *   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., 51 Franklin St, Fifth Floor, Boston,                *
 *   MA  02110-1301  USA                                                   *
 ***************************************************************************/

#ifndef LS_MIDIINPUTDEVICEPLUGIN_H
#define LS_MIDIINPUTDEVICEPLUGIN_H

#include "MidiInputDevice.h"

namespace LinuxSampler {

    /** Plugin MIDI input driver
     *
     * Implements MIDI input when LinuxSampler is running as a plugin.
     *
     * The plugin implementation is given access to the MidiInputPort,
     * to which MIDI events can be dispatched.
     */
    class MidiInputDevicePlugin : public MidiInputDevice {
    public:
        MidiInputDevicePlugin(std::map<String, DeviceCreationParameter*> Parameters,
                              void* pSampler);
        ~MidiInputDevicePlugin();

        /**
         * MIDI Port implementation for the plugin MIDI input driver.
         */
        class MidiInputPortPlugin : public MidiInputPort {
        protected:
            MidiInputPortPlugin(MidiInputDevicePlugin* pDevice, int portNumber);
            friend class MidiInputDevicePlugin;
        };

        /**
         * Device Parameter 'PORTS'
         */
        class ParameterPortsPlugin : public ParameterPorts {
        public:
            ParameterPortsPlugin() : ParameterPorts() { }
            ParameterPortsPlugin(String s) : ParameterPorts(s) { }
            virtual bool Fix() { return true; }
            void ForceSetValue(int ports);
        };

        // derived abstract methods from class 'MidiInputDevice'
        void Listen();
        void StopListen();
        String Driver();
        bool isAutonomousDevice();
        static String Name();
        static String Version();
        static String Description();
        MidiInputPort* CreateMidiPort();
        static bool isAutonomousDriver();

        /**
         * Returns the MIDI port to which events can be dispatched.
         *
         * @returns MIDI port
         */
        MidiInputPort* Port() {
            return Ports[0];
        }

        void AddMidiPort();
        void RemoveMidiPort(MidiInputPort* pPort);
    };
}

#endif
1	/***************************************************************************
2	* *
3	* Copyright (C) 2008 - 2009 Andreas Persson *
4	* *
5	* This program is free software; you can redistribute it and/or modify *
6	* it under the terms of the GNU General Public License as published by *
7	* the Free Software Foundation; either version 2 of the License, or *
8	* (at your option) any later version. *
9	* *
10	* This program is distributed in the hope that it will be useful, *
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13	* GNU General Public License for more details. *
14	* *
15	* You should have received a copy of the GNU General Public License *
16	* along with this program; if not, write to the Free Software *
17	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
18	* MA 02110-1301 USA *
19	***************************************************************************/
20
21	#ifndef LS_MIDIINPUTDEVICEPLUGIN_H
22	#define LS_MIDIINPUTDEVICEPLUGIN_H
23
24	#include "MidiInputDevice.h"
25
26	namespace LinuxSampler {
27
28	/** Plugin MIDI input driver
29	*
30	* Implements MIDI input when LinuxSampler is running as a plugin.
31	*
32	* The plugin implementation is given access to the MidiInputPort,
33	* to which MIDI events can be dispatched.
34	*/
35	class MidiInputDevicePlugin : public MidiInputDevice {
36	public:
37	MidiInputDevicePlugin(std::map<String, DeviceCreationParameter*> Parameters,
38	void* pSampler);
39	~MidiInputDevicePlugin();
40
41	/**
42	* MIDI Port implementation for the plugin MIDI input driver.
43	*/
44	class MidiInputPortPlugin : public MidiInputPort {
45	protected:
46	MidiInputPortPlugin(MidiInputDevicePlugin* pDevice, int portNumber);
47	friend class MidiInputDevicePlugin;
48	};
49
50	/**
51	* Device Parameter 'PORTS'
52	*/
53	class ParameterPortsPlugin : public ParameterPorts {
54	public:
55	ParameterPortsPlugin() : ParameterPorts() { }
56	ParameterPortsPlugin(String s) : ParameterPorts(s) { }
57	virtual bool Fix() { return true; }
58	void ForceSetValue(int ports);
59	};
60
61	// derived abstract methods from class 'MidiInputDevice'
62	void Listen();
63	void StopListen();
64	String Driver();
65	bool isAutonomousDevice();
66	static String Name();
67	static String Version();
68	static String Description();
69	MidiInputPort* CreateMidiPort();
70	static bool isAutonomousDriver();
71
72	/**
73	* Returns the MIDI port to which events can be dispatched.
74	*
75	* @returns MIDI port
76	*/
77	MidiInputPort* Port() {
78	return Ports[0];
79	}
80
81	void AddMidiPort();
82	void RemoveMidiPort(MidiInputPort* pPort);
83	};
84	}
85
86	#endif