drivers/midi/MidiInputPort.cpp

/***************************************************************************
 *                                                                         *
 *   LinuxSampler - modular, streaming capable sampler                     *
 *                                                                         *
 *   Copyright (C) 2003, 2004 by Benno Senoner and 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 "MidiInputPort.h"

namespace LinuxSampler {

// *************** ParameterName ***************
// *

    MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort) : DeviceRuntimeParameterString("Port " + ToString(pPort->GetPortNumber())) {
        this->pPort = pPort;
    }

    MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort, String val) : DeviceRuntimeParameterString(val) {
        this->pPort = pPort;
    }

    String MidiInputPort::ParameterName::Description() {
        return "Name for this port";
    }

    bool MidiInputPort::ParameterName::Fix() {
        return false;
    }

    std::vector<String> MidiInputPort::ParameterName::PossibilitiesAsString() {
        return std::vector<String>();
    }

    void MidiInputPort::ParameterName::OnSetValue(String s) throw (LinuxSamplerException) {
        return; /* FIXME: Nothing to do here */
    }


// *************** MidiInputPort ***************
// *

    MidiInputPort::~MidiInputPort() {
        std::map<String,DeviceRuntimeParameter*>::iterator iter = Parameters.begin();
        while (iter != Parameters.end()) {
            Parameters.erase(iter);
            delete iter->second;
            iter++;
        }
    }

    MidiInputPort::MidiInputPort(MidiInputDevice* pDevice, int portNumber) {
        this->pDevice = pDevice;
        this->portNumber = portNumber;
        Parameters["NAME"] = new ParameterName(this);
    }

    MidiInputDevice* MidiInputPort::GetDevice() {
        return pDevice;
    }

    uint MidiInputPort::GetPortNumber() {
        return portNumber;
    }

    std::map<String,DeviceRuntimeParameter*> MidiInputPort::PortParameters() {
        return Parameters;
    }

    void MidiInputPort::DispatchNoteOn(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
        // dispatch event for engines listening to the same MIDI channel
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
        }
        // dispatch event for engines listening to ALL MIDI channels
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[midi_chan_all].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
        }
    }

    void MidiInputPort::DispatchNoteOff(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
        // dispatch event for engines listening to the same MIDI channel
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
        }
        // dispatch event for engines listening to ALL MIDI channels
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[midi_chan_all].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
        }
    }

    void MidiInputPort::DispatchPitchbend(int Pitch, uint MidiChannel) {
        // dispatch event for engines listening to the same MIDI channel
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
        }
        // dispatch event for engines listening to ALL MIDI channels
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[midi_chan_all].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
        }
    }

    void MidiInputPort::DispatchControlChange(uint8_t Controller, uint8_t Value, uint MidiChannel) {
        // dispatch event for engines listening to the same MIDI channel
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
        }
        // dispatch event for engines listening to ALL MIDI channels
        {
            std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
            std::set<Engine*>::iterator end        = MidiChannelMap[midi_chan_all].end();
            for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
        }
    }

    void MidiInputPort::DispatchSysex(void* pData, uint Size) {
        // dispatch event for engines listening to the same MIDI channel
        {
            for (uint MidiChannel = 0; MidiChannel <= 16; MidiChannel++) {
                std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
                std::set<Engine*>::iterator end        = MidiChannelMap[MidiChannel].end();
                for (; engineiter != end; engineiter++) (*engineiter)->SendSysex(pData, Size);
            }
        }
        // dispatch event for engines listening to ALL MIDI channels
        {
            for (uint MidiChannel = 0; MidiChannel <= 16; MidiChannel++) {
                std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
                std::set<Engine*>::iterator end        = MidiChannelMap[midi_chan_all].end();
                for (; engineiter != end; engineiter++) (*engineiter)->SendSysex(pData, Size);
            }
        }
    }

    void MidiInputPort::Connect(Engine* pEngine, midi_chan_t MidiChannel) {
        if (MidiChannel < 0 || MidiChannel > 16)
            throw MidiInputException("MIDI channel index out of bounds");
        Disconnect(pEngine);
        MidiChannelMap[MidiChannel].insert(pEngine);
    }

    void MidiInputPort::Disconnect(Engine* pEngine) {
        try { for (int i = 0; i <= 16; i++) MidiChannelMap[i].erase(pEngine); }
        catch(...) { /* NOOP */ }
    }

} // namespace LinuxSampler
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	#include "MidiInputPort.h"
24
25	namespace LinuxSampler {
26
27	// ************* ParameterName *************
28	// *
29
30	MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort) : DeviceRuntimeParameterString("Port " + ToString(pPort->GetPortNumber())) {
31	this->pPort = pPort;
32	}
33
34	MidiInputPort::ParameterName::ParameterName(MidiInputPort* pPort, String val) : DeviceRuntimeParameterString(val) {
35	this->pPort = pPort;
36	}
37
38	String MidiInputPort::ParameterName::Description() {
39	return "Name for this port";
40	}
41
42	bool MidiInputPort::ParameterName::Fix() {
43	return false;
44	}
45
46	std::vector<String> MidiInputPort::ParameterName::PossibilitiesAsString() {
47	return std::vector<String>();
48	}
49
50	void MidiInputPort::ParameterName::OnSetValue(String s) throw (LinuxSamplerException) {
51	return; /* FIXME: Nothing to do here */
52	}
53
54
55
56	// ************* MidiInputPort *************
57	// *
58
59	MidiInputPort::~MidiInputPort() {
60	std::map<String,DeviceRuntimeParameter*>::iterator iter = Parameters.begin();
61	while (iter != Parameters.end()) {
62	Parameters.erase(iter);
63	delete iter->second;
64	iter++;
65	}
66	}
67
68	MidiInputPort::MidiInputPort(MidiInputDevice* pDevice, int portNumber) {
69	this->pDevice = pDevice;
70	this->portNumber = portNumber;
71	Parameters["NAME"] = new ParameterName(this);
72	}
73
74	MidiInputDevice* MidiInputPort::GetDevice() {
75	return pDevice;
76	}
77
78	uint MidiInputPort::GetPortNumber() {
79	return portNumber;
80	}
81
82	std::map<String,DeviceRuntimeParameter*> MidiInputPort::PortParameters() {
83	return Parameters;
84	}
85
86	void MidiInputPort::DispatchNoteOn(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
87	// dispatch event for engines listening to the same MIDI channel
88	{
89	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
90	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
91	for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
92	}
93	// dispatch event for engines listening to ALL MIDI channels
94	{
95	std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
96	std::set<Engine*>::iterator end = MidiChannelMap[midi_chan_all].end();
97	for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOn(Key, Velocity);
98	}
99	}
100
101	void MidiInputPort::DispatchNoteOff(uint8_t Key, uint8_t Velocity, uint MidiChannel) {
102	// dispatch event for engines listening to the same MIDI channel
103	{
104	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
105	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
106	for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
107	}
108	// dispatch event for engines listening to ALL MIDI channels
109	{
110	std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
111	std::set<Engine*>::iterator end = MidiChannelMap[midi_chan_all].end();
112	for (; engineiter != end; engineiter++) (*engineiter)->SendNoteOff(Key, Velocity);
113	}
114	}
115
116	void MidiInputPort::DispatchPitchbend(int Pitch, uint MidiChannel) {
117	// dispatch event for engines listening to the same MIDI channel
118	{
119	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
120	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
121	for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
122	}
123	// dispatch event for engines listening to ALL MIDI channels
124	{
125	std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
126	std::set<Engine*>::iterator end = MidiChannelMap[midi_chan_all].end();
127	for (; engineiter != end; engineiter++) (*engineiter)->SendPitchbend(Pitch);
128	}
129	}
130
131	void MidiInputPort::DispatchControlChange(uint8_t Controller, uint8_t Value, uint MidiChannel) {
132	// dispatch event for engines listening to the same MIDI channel
133	{
134	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
135	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
136	for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
137	}
138	// dispatch event for engines listening to ALL MIDI channels
139	{
140	std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
141	std::set<Engine*>::iterator end = MidiChannelMap[midi_chan_all].end();
142	for (; engineiter != end; engineiter++) (*engineiter)->SendControlChange(Controller, Value);
143	}
144	}
145
146	void MidiInputPort::DispatchSysex(void* pData, uint Size) {
147	// dispatch event for engines listening to the same MIDI channel
148	{
149	for (uint MidiChannel = 0; MidiChannel <= 16; MidiChannel++) {
150	std::set<Engine*>::iterator engineiter = MidiChannelMap[MidiChannel].begin();
151	std::set<Engine*>::iterator end = MidiChannelMap[MidiChannel].end();
152	for (; engineiter != end; engineiter++) (*engineiter)->SendSysex(pData, Size);
153	}
154	}
155	// dispatch event for engines listening to ALL MIDI channels
156	{
157	for (uint MidiChannel = 0; MidiChannel <= 16; MidiChannel++) {
158	std::set<Engine*>::iterator engineiter = MidiChannelMap[midi_chan_all].begin();
159	std::set<Engine*>::iterator end = MidiChannelMap[midi_chan_all].end();
160	for (; engineiter != end; engineiter++) (*engineiter)->SendSysex(pData, Size);
161	}
162	}
163	}
164
165	void MidiInputPort::Connect(Engine* pEngine, midi_chan_t MidiChannel) {
166	if (MidiChannel < 0 \|\| MidiChannel > 16)
167	throw MidiInputException("MIDI channel index out of bounds");
168	Disconnect(pEngine);
169	MidiChannelMap[MidiChannel].insert(pEngine);
170	}
171
172	void MidiInputPort::Disconnect(Engine* pEngine) {
173	try { for (int i = 0; i <= 16; i++) MidiChannelMap[i].erase(pEngine); }
174	catch(...) { /* NOOP */ }
175	}
176
177	} // namespace LinuxSampler